About 9%, business and commercial guests staying at Nikko Hanoi Hotel accounted for 89% and trips for other purposes were 2%.
Through the table of data on the hotel's guest sources and the hotel's guest classification, it can be seen that the hotel's target market is Japanese guests, the proportion of Japanese guests over the years has always accounted for a large number of guests coming to the hotel. And guests coming to the Nikko Hanoi Hotel Hanoi are mainly business and commercial guests. That is a good factor for the hotel to avoid the seasonality in business, the main source of guests is from companies and corporations with offices in Hanoi, and this source of guests is not affected by seasonality, it occurs according to work needs.
2.2.1.4. Hotel business performance
The Nikko Hanoi Hotel was completed and put into operation right at the time of the regional financial crisis, foreign investment suddenly decreased, causing a major impact on the number of international visitors to Vietnam. Moreover, at the same time in Vietnam, a series of other high-end hotels were also put into operation, which led to an imbalance between supply and demand.
However, with the investment in modern technical facilities, along with the hotel management experience of the leading Japanese hotel management company and a team of highly qualified and experienced workers, the hotel tries to exploit all potential capabilities. Currently, the hotel's business activities are still maintained and regularly operate effectively.
Hotel business activities in which room service business is the main activity. The business activities of the room department are evaluated according to the room usage capacity. The room usage capacity of Nikko Hanoi Hotel is often maintained relatively stable at about 50 - 60%. However, hotel business activities are seasonal and depend heavily on external objective conditions such as factors of the economic environment, culture, politics, legal system of the tourist destination, etc.
Factors to ensure the safety of property and human life, and epidemics. The number of visitors to Nikko Hanoi Hotel is increasing, and changes with the seasons. The number of visitors to Nikko Hanoi Hotel is highest in the first 3 months of the year and the last months of the year.
In 2011, Vietnam tourism faced a major difficulty, which was the global economic crisis, so the number of international tourists to Vietnam decreased. In 2012 and 2013, the economy initially stabilized and the number of guests at Nikko Hanoi Hotel also increased, and the room occupancy rate reached 100%. 2012 was a successful year for hotels in Vietnam, especially in the last months of the year, most hotels had no empty rooms. Nikko Hanoi Hotel also always achieved high room occupancy rates and often achieved 100% room occupancy rates.
The hotel always tries to find ways to promote the image of the hotel to customers. During its operation, the hotel has had ups and downs along with the hotel industry in Vietnam, affected by economic, political and social conditions, but the hotel always creates a beautiful image, good impression in the hearts of tourists with the quality services and reputation of the hotel.
Table 2.3. Revenue table of Nikko Hanoi Hotel
Spending
Year | ||||||
2011 | 2012 | 2013 | ||||
Amount(USD) | % | Amount (USD) | % | Amount (USD) | % | |
Chamber sales | 8058787.55 | 53 | 8209860.78 | 49 | 9043868.72 | 49 |
Food and beverage business | 5316000.18 | 35 | 6105000.23 | 36 | 7083868.35 | 38 |
Phone, Fax | 239998.98 | 2 | 257076.34 | 2 | 269045.46 | 1 |
Laundry | 214278.67 | 1 | 286460.09 | 2 | 292973.3 | 2 |
Trade Center | 297730.35 | 2 | 364000.98 | 2 | 317632.77 | 2 |
Other income | 1090020.76 | 7 | 1581000.45 | 9 | 1588018.99 | 9 |
Total revenue | 15216816.49 | 1 | 16803398.87 | 1 | 18595407.59 | 1 |
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Mobile Phone Usage in Hanoi Inner City Area
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- Test the relationship between demographic variables and consumer behavior for Mobile Marketing activities
The analysis method used is the Chi-square test (χ2), with statistical hypotheses H0 and H1 and significance level α = 0.05. In case the P index (p-value) or Sig. index in SPSS has a value less than or equal to the significance level α, the hypothesis H0 is rejected and vice versa. With this testing procedure, the study can evaluate the difference in behavioral trends between demographic groups.
CHAPTER 4
RESEARCH RESULTS
During two months, 1,100 survey questionnaires were distributed to mobile phone users in the inner city of Hanoi using various methods such as direct interviews, sending via email or using questionnaires designed on the Internet. At the end of the survey, after checking and eliminating erroneous questionnaires, the study collected 858 complete questionnaires, equivalent to a rate of about 78%. In addition, the research subjects of the thesis are only people who are using mobile phones, so people who do not use mobile phones are not within the scope of the thesis, therefore, the questionnaires with the option of not using mobile phones were excluded from the scope of analysis. The number of suitable survey questionnaires included in the statistical analysis was 835.
4.1 Demographic characteristics of the sample
The structure of the survey sample is divided and statistically analyzed according to criteria such as gender, age, occupation, education level and personal income. (Detailed statistical table in Appendix 6)
- Gender structure: Of the 835 completed questionnaires, 49.8% of respondents were male, equivalent to 416 people, and 50.2% were female, equivalent to 419 people. The survey results of the study are completely consistent with the gender ratio in the population structure of Vietnam in general and Hanoi in particular (Male/Female: 49/51).
- Age structure: 36.6% of respondents are <23 years old, equivalent to 306 people. People from 23-34 years old
accounting for the highest proportion: 44.8% equivalent to 374 people, people aged 35-45 and >45 are 70 and 85 people equivalent to 8.4% and 10.2% respectively. Looking at the results of this survey, we can see that the young people - youth account for a large proportion of the total number of people participating in the survey. Meanwhile, the middle-aged people including two age groups of 35 - 45 and >45 have a low rate of participation in the survey. This is completely consistent with the reality when Mobile Marketing is identified as a Marketing service aimed at young people (people under 35 years old).
- Structure by educational level: among 835 valid responses, 541 respondents had university degrees, accounting for the highest proportion of ~ 75%, 102 had secondary school degrees, ~ 13.1%, and 93 had post-graduate degrees, ~ 11.9%.
- Occupational structure: office workers and civil servants are the group with the highest rate of participation with 39.4%, followed by students with 36.6%. Self-employed people account for 12%, retired housewives are 7.8% and other occupational groups account for 4.2%. The survey results show that the student group has the same rate as the group aged <23 at 36.6%. This shows the accuracy of the survey data. In addition, the survey results distributed by occupational criteria have a rate almost similar to the sample division rate in chapter 3. Therefore, it can be concluded that the survey data is suitable for use in analysis activities.
- Income structure: the group with income from 3 to 5 million has the highest rate with 39% of the total number of respondents. This is consistent with the income structure of Hanoi people and corresponds to the average income of the group of civil servants and office workers. Those
People with no income account for 23%, income under 3 million VND accounts for 13% and income over 5 million VND accounts for 25%.
4.2 Mobile phone usage in Hanoi inner city area
According to the survey results, most respondents said they had used the phone for more than 1 year, specifically: 68.4% used mobile phones from 4 to 10 years, 23.2% used from 1 to 3 years, 7.8% used for more than 10 years. Those who used mobile phones for less than 1 year accounted for only a very small proportion of ~ 0.6%. (Table 4.1)
Table 4.1: Time spent using mobile phones
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Alid
<1 year
5
.6
.6
.6
1-3 years
194
23.2
23.2
23.8
4-10 years
571
68.4
68.4
92.2
>10 years
65
7.8
7.8
100.0
Total
835
100.0
100.0
The survey indexes on the time of using mobile phones of consumers in the inner city of Hanoi are very impressive for a developing country like Vietnam and also prove that Vietnamese consumers have a lot of experience using this high-tech device. Moreover, with the majority of consumers surveyed having a relatively long time of use (4-10 years), it partly proves that mobile phones have become an important and essential item in people's daily lives.
When asked about the mobile phone network they are using, 31% of respondents said they are using the network of Vietel company, 29% use the network of
of Mobifone company, 27% use Vinaphone company's network and 13% use networks of other providers such as E-VN telecom, S-fone, Beeline, Vietnammobile. (Figure 4.1).
Figure 4.1: Mobile phone network in use
Compared with the announced market share of mobile telecommunications service providers in Vietnam (Vietel: 36%, Mobifone: 29%, Vinaphone: 28%, the remaining networks: 7%), we see that the survey results do not have many differences. However, the statistics show that there is a difference in the market share of other networks because the Hanoi market is one of the two main markets of small networks, so their market share in this area will certainly be higher than that of the whole country.
According to a report by NielsenMobile (2009) [8], the number of prepaid mobile phone subscribers in Hanoi accounts for 95% of the total number of subscribers, however, the results of this survey show that the percentage of prepaid subscribers has decreased by more than 20%, only at 70.8%. On the contrary, the number of postpaid subscribers tends to increase from 5% in 2009 to 19.2%. Those who are simultaneously using both types of subscriptions account for 10%. (Table 4.2).
Table 4.2: Types of mobile phone subscribers
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
Prepay
591
70.8
70.8
70.8
Pay later
160
19.2
19.2
89.9
Both of the above
84
10.1
10.1
100.0
Total
835
100.0
100.0
The above figures show the change in the psychology and consumption habits of Vietnamese consumers towards mobile telecommunications services, when the use of prepaid subscriptions and junk SIMs is replaced by the use of two types of subscriptions for different purposes and needs or switching to postpaid subscriptions to enjoy better customer care services.
In addition, the majority of respondents have an average spending level for mobile phone services from 100 to 300 thousand VND (406 ~ 48.6% of total respondents). The high spending level (> 500 thousand VND) is the spending level with the lowest number of people with only 8.4%, on the contrary, the low spending level (under 100 thousand VND) accounts for the second highest proportion among the groups of respondents with 25.4%. People with low spending levels mainly fall into the group of students and retirees/housewives - those who have little need to use or mainly use promotional SIM cards. (Table 4.3).
Table 4.3: Spending on mobile phone charges
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<100,000
212
25.4
25.4
25.4
100-300,000
406
48.6
48.6
74.0
300,000-500,000
147
17.6
17.6
91.6
>500,000
70
8.4
8.4
100.0
Total
835
100.0
100.0
The statistics in Table 4.3 are similar to the percentages in the NielsenMobile survey results (2009) with 73% of mobile phone users having medium spending levels and only 13% having high spending levels.
The survey results also showed that up to 31% ~ nearly one-third of respondents said they sent more than 10 SMS messages/day, meaning that on average they sent 1 SMS message for every working hour. Those with an average SMS message volume (from 3 to 10 messages/day) accounted for 51.1% and those with a low SMS message volume (less than 3 messages/day) accounted for 17%. (Table 4.4)
Table 4.4: Number of SMS messages sent per day
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<3 news
142
17.0
17.0
17.0
3-10 news
427
51.1
51.1
68.1
>10 news
266
31.9
31.9
100.0
Total
835
100.0
100.0
Similar to sending messages, those with an average message receiving rate (from 3-10 messages/day) accounted for the highest percentage of ~ 55%, followed by those with a high number of messages (over 10 messages/day) ~ 24% and those with a low number of messages received daily (under 3 messages/day) remained at the bottom with 21%. (Table 4.5)
Table 4.5: Number of SMS messages received per day
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<3 news
175
21.0
21.0
21.0
3-10 news
436
55.0
55.0
76.0
>10 news
197
24.0
24.0
100.0
Total
835
100.0
100.0
When comparing the data of the two result tables 4.4 and 4.5, we can see the reasonableness between the ratio of the number of messages sent and the number of messages received daily by the interview participants.
4.3 Current status of SMS advertising and Mobile Marketing
According to the interview results, in the 3 months from the time of the survey and before, 94% of respondents, equivalent to 785 people, said they received advertising messages, while only a very small percentage of 6% (only 50 people) did not receive advertising messages (Table 4.6).
Table 4.6: Percentage of people receiving advertising messages in the last 3 months
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
Have
785
94.0
94.0
94.0
Are not
50
6.0
6.0
100.0
Total
835
100.0
100.0
The results of Table 4.6 show that consumers in the inner city of Hanoi are very familiar with advertising messages. This result is also the basis for assessing the knowledge, experience and understanding of the respondents in the interview. This is also one of the important factors determining the accuracy of the survey results.
In addition, most respondents said they had received promotional messages, but only 24% of them had ever taken the action of registering to receive promotional messages, while 76% of the remaining respondents did not register to receive promotional messages but still received promotional messages every day. This is the first sign indicating the weaknesses and shortcomings of lax management of this activity in Vietnam. (Table 4.7)
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Credit risk management at Vietnam International Commercial Joint Stock Bank - Hanoi Branch - 12 -
Organizational Structure of Joint Stock Commercial Bank for Foreign Trade of Vietnam - Bac Ninh Branch -
General Introduction About Ba Mien Restaurant In Hilton Hanoi Opera Hotel -
Current Status of Ownership Structure and Performance of Vietnam's Banking Industry
Source: Accounting Department of Nikko Hanoi Hotel

Chart 2.1. Revenue structure of Nikko Hanoi Hotel in 2011-2013
Through the statistics table, 2013 is considered a prosperous year for the Hotel. It has the highest total revenue because both room and food revenue and other services have increased the most, especially food revenue has increased steadily compared to previous years and room revenue increased by 12.11% compared to 2011. On the other hand, we see that the Hotel's revenue depends mainly on the revenue of the room and food departments. That is very true because room business and food business are the two main business areas of the Hotel.
Currently in Hanoi, up to now, we have 15 rooms of 5-star hotels, and by September 2014, another 5-star hotel will be opened. This also affects the hotel's business activities. One of the factors that causes difficulties and requires businesses to apply many strategies to ensure revenue and profit is due to the appearance of many hotels, leading to customers having many choices, and the competition between businesses is becoming increasingly fierce. Another reason that also affects the business situation is that some hotels are affected because in recent years, some countries have been affected by the economic downturn. However, in the hotel business in Vietnam during this period, businesses still have the ability to attract customers because the market is
Thailand's tourist market is affected by the political security situation in that country.
2.2.1.5 Situation of food and beverage service business at the hotel
- Hotel food service business system
Nikko Hanoi Hotel is an address serving a rich menu of world-famous dishes with international standard restaurants. Food quality is the top priority here.
European restaurant “La Brasserie” is a restaurant that always introduces dishes
rich French, American, Austrian, German and Vietnamese cuisine with a menu that changes daily. The restaurant is located on the first floor of the hotel and serves breakfast, lunch and dinner.
The Chinese restaurant “Tao-Li” is famous for its Northern dishes.
Kinh, Sichuan, Guangdong, Hainan...Dim Sum buffet
Japanese restaurant “Ben-Kay” is rated by many customers as number 1 in Vietnam. Most of the ingredients used to prepare the dishes are imported. Sushi and Sashimi (raw fish) are the main dishes in the restaurant’s menu, plus the unique traditional decoration makes the restaurant famous.
The “Portraits Bar” with its unique and cozy architecture, offers a wide range of drinks from whiskey, cognac, sake… to draft beer, fruit juice and mixed cocktails. Guests can still order snacks here and especially in the evening, enjoy live music performed according to their preferences.
The Cakeshop sells all kinds of French and European bread and pastries, and you can also drink coffee here.
Nikko Hanoi Hotel is currently one of 13 large five-star hotels in Hanoi, located in the center of the capital, convenient for transportation. Hotel
always focuses on diversifying all of its products to better meet the needs of customers, in which the food and beverage business is still a very interested field due to the significant profits that the food and beverage business department brings.
To understand the role of food and beverage business in the overall business activities of Nikko Hanoi Hotel, first consider the revenue statement from food and beverage services.
Table 2.4. Comparison table of food service revenue compared to total revenue
Unit: USD
TT
Year | Revenue from services food service | Total revenue | Proportion (%) | |
1 | 2011 | 5316000.18 | 15216816.49 | 35 |
2 | 2012 | 6105000.23 | 16803398.87 | 36 |
3 | 2013 | 7083868.35 | 18595407.59 | 38 |
(Source: Hotel Sales Department)
Looking at the table above, we can see that the revenue from food and beverage services of NIKKO HANOI hotel accounts for 35% to 38% of the total revenue of the hotel and has been increasing in recent years. Currently, hotels are tending to increase revenue from food and beverage services and some additional services in the market. One of the factors that helps increase food and beverage revenue is due to the increasing demand for food and beverage and high service requirements of guests. The target audience not only attracts international guests but also local guests, especially on weekends or important events. Some 5-star hotels are currently attracting wedding parties, organizing conferences and seminars, also attracting a large workforce with seasonal labor regimes for this group.
2.2.2 Sofitel Metropole Hotel
2.2.2.1 General introduction
Sofitel Metropole Hotel, full name Sofitel Legend Metropole Ha Noi Hotel, is proud to be the oldest hotel in Hanoi with nearly 100 years of history. In the summer of 1901, the "Grand Metropole Palace" hotel officially opened to welcome guests in the capital Hanoi. The real estate company named Societe Francaise Immobiliere, founded by two French investors Gustave - Emile Dumoutier and Andre Ducamp, carried out this project. At that time, the hotel was considered the most massive hotel in Indochina.
The Sofitel Metropole Hotel quickly became a destination for the upper class in the first half of the 90th century. In the same year 1954, the hotel became the property of the Vietnamese government and was the place to welcome the government's distinguished guests. Initially, the hotel was under the Ministry of Internal Trade, then the Ministry of Interior, then the General Department of Tourism and finally the Hanoi Tourism Company. The Sofitel Metropole Hotel was renamed the Thong Nhat Hotel.
After 90 years of proud operation in ancient Hanoi, the hotel has temporarily closed for renovation and upgrading (the result of a joint venture between Hanoi tourism & Unimex Hanoi and Cociete Development Metropole (SDM) and AAPC (Accor Asia Pacific Corporation), Federal Investments Elysce and SEM in which the Vietnamese side holds 70% of the capital).
In March 1992, the first renovation and upgrading phase ended, the hotel reopened as Dullman Metropole, later becoming the Sofitel Legend Metropole Hanoi hotel with 109 rooms and quickly became a charming oasis in the heart of Hanoi capital.
Phase 2 of the project began construction in 1994 with the Opera Wing building consisting of 3 floors with 135 rooms and above that 4 floors for office leasing which opened in September 1996. In 1997 the hotel
Sofitel Legend Metropole Hanoi is officially recognized as the first 5-star hotel in Vietnam.
Currently with 364 modernly equipped rooms, 2 restaurants, 3 bars, 1 outdoor swimming pool, 1 gym, Sofitel Legend Metropole Hanoi Hotel is a familiar address for businessmen, political activists, government delegations from many countries around the world. Sofitel Legend Metropole Hanoi Hotel was built in Hanoi in 1901. Sofitel Legend Metropole Hanoi Hotel belongs to the Accor group, has a long history and is a luxurious place for many prestigious events.
Sofitel Legend Metropole Hanoi Hotel is one of the first joint ventures in the hotel business in Hanoi. This is a 5-star hotel managed by the ACCOR Group and is currently the highest international standard hotel in Hanoi. After a long period of operation, Sofitel Legend Metropole Hanoi Hotel has affirmed its position in the Hanoi market as well as the whole country. And the characteristics of technical facilities, characteristics of customer sources, and business results have proven this.
2.2.2.2. Technical infrastructure system
Sofitel Legend Metropole Hanoi Hotel has French colonial architecture. The hotel is located in the heart of Hanoi, a few minutes walk from Hoan Kiem Lake and the magnificent Opera House. The hotel has a system of 364 comfortable and modern rooms.
The hotel has 364 rooms and suites, while the original grandeur is retained in the classic Metropole wing, the Opera wing offers a neoclassical luxury look. All rooms are equipped with Sofitel's MyBed, broadband internet, LCD screens and DVD players.
The restaurant system has a classic and sophisticated space with beautiful decoration, serving diners traditional and modern Vietnamese dishes. From home
Guests can admire the hotel's beautiful garden. The interior has an ancient flavor through rattan chairs and ceiling fans. Unique function rooms with perfect facilities can serve up to 180 people, meeting all the needs of organizing conferences or international parties.
Clark Hatch Spa Center: equipped with international standard exercise machines and fitness equipment. At the center, you will also receive support from fitness experts and massage specialists. In addition, the center also has a sauna, baths and an outdoor swimming pool.
Technical facilities are one of the important factors that make up the hotel's products, or more specifically, it is an important indicator to evaluate the quality of service. Investing in and perfecting technical facilities is a necessary requirement when the hotel wants to improve its competitiveness in the market through improving the quality of service. It can be affirmed that Sofitel Legend Metropole Hanoi Hotel has a fairly complete system of facilities and is demonstrated through its departments.
2.2.2.3 Characteristics of customer market
The guest market is an extremely important factor: From the characteristics of the guest market, the hotel will have a business strategy to meet the maximum needs of the guest market. Like all hotel businesses, Sofitel Legend Metropole Hanoi Hotel has researched the market to choose a target guest market. Due to the unique characteristics of the hotel, it has brought about the characteristics of the guest market. The characteristics of the guest market are shown through the criteria: structure of guest sources, consumption characteristics as well as product distribution channels.
Hotel guest structure
Tourists coming to the hotel are mostly international guests. This is understandable, because Sofitel Legend Metropole Hanoi is a 5-star hotel.

![Mobile Phone Usage in Hanoi Inner City Area
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- Test the relationship between demographic variables and consumer behavior for Mobile Marketing activities
The analysis method used is the Chi-square test (χ2), with statistical hypotheses H0 and H1 and significance level α = 0.05. In case the P index (p-value) or Sig. index in SPSS has a value less than or equal to the significance level α, the hypothesis H0 is rejected and vice versa. With this testing procedure, the study can evaluate the difference in behavioral trends between demographic groups.
CHAPTER 4
RESEARCH RESULTS
During two months, 1,100 survey questionnaires were distributed to mobile phone users in the inner city of Hanoi using various methods such as direct interviews, sending via email or using questionnaires designed on the Internet. At the end of the survey, after checking and eliminating erroneous questionnaires, the study collected 858 complete questionnaires, equivalent to a rate of about 78%. In addition, the research subjects of the thesis are only people who are using mobile phones, so people who do not use mobile phones are not within the scope of the thesis, therefore, the questionnaires with the option of not using mobile phones were excluded from the scope of analysis. The number of suitable survey questionnaires included in the statistical analysis was 835.
4.1 Demographic characteristics of the sample
The structure of the survey sample is divided and statistically analyzed according to criteria such as gender, age, occupation, education level and personal income. (Detailed statistical table in Appendix 6)
- Gender structure: Of the 835 completed questionnaires, 49.8% of respondents were male, equivalent to 416 people, and 50.2% were female, equivalent to 419 people. The survey results of the study are completely consistent with the gender ratio in the population structure of Vietnam in general and Hanoi in particular (Male/Female: 49/51).
- Age structure: 36.6% of respondents are <23 years old, equivalent to 306 people. People from 23-34 years old
accounting for the highest proportion: 44.8% equivalent to 374 people, people aged 35-45 and >45 are 70 and 85 people equivalent to 8.4% and 10.2% respectively. Looking at the results of this survey, we can see that the young people - youth account for a large proportion of the total number of people participating in the survey. Meanwhile, the middle-aged people including two age groups of 35 - 45 and >45 have a low rate of participation in the survey. This is completely consistent with the reality when Mobile Marketing is identified as a Marketing service aimed at young people (people under 35 years old).
- Structure by educational level: among 835 valid responses, 541 respondents had university degrees, accounting for the highest proportion of ~ 75%, 102 had secondary school degrees, ~ 13.1%, and 93 had post-graduate degrees, ~ 11.9%.
- Occupational structure: office workers and civil servants are the group with the highest rate of participation with 39.4%, followed by students with 36.6%. Self-employed people account for 12%, retired housewives are 7.8% and other occupational groups account for 4.2%. The survey results show that the student group has the same rate as the group aged <23 at 36.6%. This shows the accuracy of the survey data. In addition, the survey results distributed by occupational criteria have a rate almost similar to the sample division rate in chapter 3. Therefore, it can be concluded that the survey data is suitable for use in analysis activities.
- Income structure: the group with income from 3 to 5 million has the highest rate with 39% of the total number of respondents. This is consistent with the income structure of Hanoi people and corresponds to the average income of the group of civil servants and office workers. Those
People with no income account for 23%, income under 3 million VND accounts for 13% and income over 5 million VND accounts for 25%.
4.2 Mobile phone usage in Hanoi inner city area
According to the survey results, most respondents said they had used the phone for more than 1 year, specifically: 68.4% used mobile phones from 4 to 10 years, 23.2% used from 1 to 3 years, 7.8% used for more than 10 years. Those who used mobile phones for less than 1 year accounted for only a very small proportion of ~ 0.6%. (Table 4.1)
Table 4.1: Time spent using mobile phones
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Alid
<1 year
5
.6
.6
.6
1-3 years
194
23.2
23.2
23.8
4-10 years
571
68.4
68.4
92.2
>10 years
65
7.8
7.8
100.0
Total
835
100.0
100.0
The survey indexes on the time of using mobile phones of consumers in the inner city of Hanoi are very impressive for a developing country like Vietnam and also prove that Vietnamese consumers have a lot of experience using this high-tech device. Moreover, with the majority of consumers surveyed having a relatively long time of use (4-10 years), it partly proves that mobile phones have become an important and essential item in peoples daily lives.
When asked about the mobile phone network they are using, 31% of respondents said they are using the network of Vietel company, 29% use the network of
of Mobifone company, 27% use Vinaphone companys network and 13% use networks of other providers such as E-VN telecom, S-fone, Beeline, Vietnammobile. (Figure 4.1).
Figure 4.1: Mobile phone network in use
Compared with the announced market share of mobile telecommunications service providers in Vietnam (Vietel: 36%, Mobifone: 29%, Vinaphone: 28%, the remaining networks: 7%), we see that the survey results do not have many differences. However, the statistics show that there is a difference in the market share of other networks because the Hanoi market is one of the two main markets of small networks, so their market share in this area will certainly be higher than that of the whole country.
According to a report by NielsenMobile (2009) [8], the number of prepaid mobile phone subscribers in Hanoi accounts for 95% of the total number of subscribers, however, the results of this survey show that the percentage of prepaid subscribers has decreased by more than 20%, only at 70.8%. On the contrary, the number of postpaid subscribers tends to increase from 5% in 2009 to 19.2%. Those who are simultaneously using both types of subscriptions account for 10%. (Table 4.2).
Table 4.2: Types of mobile phone subscribers
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
Prepay
591
70.8
70.8
70.8
Pay later
160
19.2
19.2
89.9
Both of the above
84
10.1
10.1
100.0
Total
835
100.0
100.0
The above figures show the change in the psychology and consumption habits of Vietnamese consumers towards mobile telecommunications services, when the use of prepaid subscriptions and junk SIMs is replaced by the use of two types of subscriptions for different purposes and needs or switching to postpaid subscriptions to enjoy better customer care services.
In addition, the majority of respondents have an average spending level for mobile phone services from 100 to 300 thousand VND (406 ~ 48.6% of total respondents). The high spending level (> 500 thousand VND) is the spending level with the lowest number of people with only 8.4%, on the contrary, the low spending level (under 100 thousand VND) accounts for the second highest proportion among the groups of respondents with 25.4%. People with low spending levels mainly fall into the group of students and retirees/housewives - those who have little need to use or mainly use promotional SIM cards. (Table 4.3).
Table 4.3: Spending on mobile phone charges
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<100,000
212
25.4
25.4
25.4
100-300,000
406
48.6
48.6
74.0
300,000-500,000
147
17.6
17.6
91.6
>500,000
70
8.4
8.4
100.0
Total
835
100.0
100.0
The statistics in Table 4.3 are similar to the percentages in the NielsenMobile survey results (2009) with 73% of mobile phone users having medium spending levels and only 13% having high spending levels.
The survey results also showed that up to 31% ~ nearly one-third of respondents said they sent more than 10 SMS messages/day, meaning that on average they sent 1 SMS message for every working hour. Those with an average SMS message volume (from 3 to 10 messages/day) accounted for 51.1% and those with a low SMS message volume (less than 3 messages/day) accounted for 17%. (Table 4.4)
Table 4.4: Number of SMS messages sent per day
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<3 news
142
17.0
17.0
17.0
3-10 news
427
51.1
51.1
68.1
>10 news
266
31.9
31.9
100.0
Total
835
100.0
100.0
Similar to sending messages, those with an average message receiving rate (from 3-10 messages/day) accounted for the highest percentage of ~ 55%, followed by those with a high number of messages (over 10 messages/day) ~ 24% and those with a low number of messages received daily (under 3 messages/day) remained at the bottom with 21%. (Table 4.5)
Table 4.5: Number of SMS messages received per day
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
<3 news
175
21.0
21.0
21.0
3-10 news
436
55.0
55.0
76.0
>10 news
197
24.0
24.0
100.0
Total
835
100.0
100.0
When comparing the data of the two result tables 4.4 and 4.5, we can see the reasonableness between the ratio of the number of messages sent and the number of messages received daily by the interview participants.
4.3 Current status of SMS advertising and Mobile Marketing
According to the interview results, in the 3 months from the time of the survey and before, 94% of respondents, equivalent to 785 people, said they received advertising messages, while only a very small percentage of 6% (only 50 people) did not receive advertising messages (Table 4.6).
Table 4.6: Percentage of people receiving advertising messages in the last 3 months
Frequency
Ratio (%)
Valid Percentage
Cumulative Percentage
Valid
Have
785
94.0
94.0
94.0
Are not
50
6.0
6.0
100.0
Total
835
100.0
100.0
The results of Table 4.6 show that consumers in the inner city of Hanoi are very familiar with advertising messages. This result is also the basis for assessing the knowledge, experience and understanding of the respondents in the interview. This is also one of the important factors determining the accuracy of the survey results.
In addition, most respondents said they had received promotional messages, but only 24% of them had ever taken the action of registering to receive promotional messages, while 76% of the remaining respondents did not register to receive promotional messages but still received promotional messages every day. This is the first sign indicating the weaknesses and shortcomings of lax management of this activity in Vietnam. (Table 4.7)
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