Showing posts with label Broadband. Show all posts
Showing posts with label Broadband. Show all posts

Thursday, July 23, 2009

article About How to test the data speed of your mobile phone? - (all-vga-corner)

From the earlier posts, we consider both the mobile phone and the data plan for mobile broadband plan.

Now, how do you know the speed of your data transfer of your mobile phone? Does it matter?

Of course, there are many factors that affect the transfer speed. If the transfer speed is slow, then you have failed to select a good mobile phone or you have signed a rip-off data plan. So what are the factors?

  1. Mobile Phone
    1. Can your mobile phone support high speed transfer? I hope you get the right phone from earlier post.
    2. What browser are you using? Different browsers may affect the transfer speed due to their efficiencies.
    3. Are you running too many applications while running the test? I would suggest you to close all applications before running the test.
    4. What test sites are involved? Read on�
  2. Data plan
    1. What is the promised maximum download speed? Higher speed means higher price but do you really need the extra mileage?
    2. What is the promised maximum upload speed? This speed is usually slower than the download speed and most of the telcos match their competition.
    3. How much are you paying monthly? You have to make sure every penny you pay delivers the promised speed.
  3. Environment
    1. Are you testing in peak hours?
    2. Are you getting a 3G or 3.5G network?

Before we can answer the above, let's run the tests on these 2 websites from your mobile phone.

  1. DSL Report - mspeed (http://dslreports.com/mspeed)

    The user interface is simple and you can start selecting 100k to run the test. You should get this result: "unstable/too fast a result (0.324s) please choose a larger file ". You will keep trying until you select "1MB" because the smaller files are too fast to show any latency during transfer. Eventually, you should get messages like below showing the kbps, Latency/Sz, Domain (if any) and the User agent (browser):

    "875 0.191s (1024k)
    elisa-mobile.fiHTC_Touch_Pro_T7272 Opera/9.50 (Windows NT 5.1; U; en)" or

    "664 0.393s (1024k)
    tmodns.netMozilla/5.0 (Linux; U; Android 1.5; en-us; HTC Hero Build/CUPCAKE) AppleWebKit/528.5+ (KHTML, like Gecko) Version/3.1.2 Mobile Safari/525.20.1"

    Using the same file size (1024k), we can see that HTC Touch Pro (875kbps) has a faster transfer speed than Android (664kbps).

    You may need to run the test a few times to get an average. Make sure the network is consistent at 3G or 3.5G during your tests else the results may differ.

  2. Webs-TV (http://speedtest.webs-tv.net) (in Chinese recommended by OCworkbench.com)

    This website is straight forward. Once you enter the web address, it will start to run and generate a report. If the smiley face is smiling, you are in business.


    Else, consider changing this plan when the contract expires. The speed is written in red located on the left of the smiley face.


I hope you can try out these 2 test sites and post your results here. Your results will help others in selecting the best valued mobile broadband from telco.


Thursday, July 9, 2009

article About Which mobile phone should I buy for mobile broadband? - (all-vga-corner)

Many have bought a brand new latest expensive mobile phone but never fully utilize its functions. Ask yourself, if you are just using it for voice communication, then a S$60 phone is good enough for you. You do not need camera function, radio function, 8GB memory card and HSCSD support... not to mention mbb plan. Instead, you should look at size, weight, appearances, large keypad, battery life, big characters for easy viewing and durability.

However, manufacturers are packing tons of features into the phone to make it the best selling models. To best utilize mobile broadband (mbb) plan, there are some fixed and variable factors to consider and I list them for your considerations.

Fixed factors - Must have for mbb plan

  • 3.5G support � There are many standards of data transfer. We are concerned on the maximum speed as listed below:

Technology

Generation

Theoretical speed (Mbps)

Practical speed (Mbps)

GMS

2G

0.0144

0.002

GPRS

2G

0.1140

0.056

EDGE

3G

1.0000

0.300

HSDPA

3.5G

7.2000

2.500


For mbb plan, this is the critical criteria of selection � HSDPA. Forget about GPRS and EDGE which are older technologies and cannot be utilizing the full bandwidth of the mbb plan. Visit GSM Arena for the list of mobile phone with HSDPA. Please note that the practical speed maybe even slower than stated due to network traffic. Therefore, it is pointless to select a mobile phone without HSDPA support. It just cannot make the mark.

For example, why Nokia E71 and not Nokia E63? Both have identical outlook. The former is HSDPA (3.6Mbps) while the later is UMTS (0.384Mbps)�nearly 10 times speed difference. So E63 is a bad choice and that's why it is selling cheap or given away free.


  • Long battery life � Running applications can be torturing for the battery. Without a long lasting battery, you have to run to charge it every now and then. I would recommend a battery with stand-by time of minimum 300 hours for 3G.

  • Reasonable large screen � We prefer to have the largest screen size so the words are bigger for viewing. However, the larger the screen, the more power consumed. It is best to balance battery and screen size after comparing the specifications.

  • Good Operating System (OS) � There are a handful of OS in the market dominating by few players. A good OS will minimize hanging issue that disrupts routine use of mobile phone.

Deciding factors � Deciding applications

Deciding factors are the 2nd most important key in selecting your mobile phone for mbb. The more features you have, the more applications you can run with your mbb. Therefore, it is important to select as many factors as possible from the list below.

  1. Wifi � VOIP calls and local connection thereby saving battery life
  2. Global Positioning System (GPS) � Location based service
  3. Internet Radio � Use of internet radio can save some battery life over conventional radio using antenna
  4. Communication services � Support of emails, RSS, messaging services
  5. Web browser � Use for browsing the web
  6. Games � for leisure and in between work/study.

Optional factors � Desirable and good-to-have

Though are optional, they make the phone fun and complete.

  1. Bluetooth � for transfer between phones
  2. Video Camera � for video call
  3. Memory card slot � for data storage
  4. USB connection � for data transfer

Soft factors � personal preferences

  1. Size and weight
  2. Form factor (bar, flip, swivel or slide)
  3. Colour
  4. Touchscreen/QWERTY
  5. MP3 ringtone

Lastly, I feel these features are of little significances � camera flash (drain battery life), infrared port (replace with Bluetooth), WAP (replace with standard html).

Generating the list

Apart of the clone and doubtful quality china-made phones, I run a list of my criteria above from HERE and below are the results:

Screening

Nokia

Sony Ericsson

HTC

Samsung

LG

O2

Apple

BlackBerry

Total

Fixed

20

34

15

27

7

4

2

1

110

Deciding

13

6

15

9

1

3

2

1

50


Namely,

Nokia: 5730 XpressMusic, 5800 XpressMusic, 6260 Slide, 6710 Navigator, E55, E71, E72, E90, N78, N79, N85, N86, N97

Sony Ericsson: Aino, C905, G705, W715, W995, XPERIA X1

HTC: Advantage X7500, Advantage X7510, Dream, Hero, Magic, P6500, S740, Touch Cruise, Touch Cruise 09, Touch Diamond2, Touch 3G, Touch HD, Touch Pro, Touch Pro2, TyTN II

Samsung: G810, i550, i7110, i780, i8510 INNOV8, i8910 Omnia HD, i900 Omnia, i907 Epix, S8000 Jet

LG: KM900 Arena

O2: XDA Orbit II, XDA Serra, XDA Stellar

Apple: iPhone 3G, iPhone 3GS

BlueBerry: Bold 9000

From the above table, we can see that manufacturers made mobile phones but compromise on key features such as GPS and Wifi capabilities. Only 45.5% of the phones are qualified for our next round of review. A total of 50 mobiles phones qualified for mbb plan. Note that some of these may not be available in Singapore.

Narrowing the choices

The key to find the right phone likes in how much you are willing to pay for it. Older models are cheaper when new models are launched in the market. Out of these 50 sets, 4 are new models (Nokia E72, E55, 6710 Navigator and SE Aino) which have yet to be launched.

After considering the optional and soft factors, you will zoom in to a handful of models. For instance, if you further set below criteria:

  1. Standby time - 400 hrs
  2. With radio
  3. Minimum 2.2 inch touchscreen
  4. Form factor - slide

The final choices are Nokia N97, SE XPERIA X1, HTC Touch Pro or O2 XDA Serra. Happy shopping!

Tuesday, July 7, 2009

article About Singapore�s BEST 3.5G broadband for mobile phone Plan (Jul 09) - (all-vga-corner)

Time flies and prices just got cheaper and we are talking about 3.5G plan with more 3.5G phones readily available in the market.

Again, the conditions for comparison must be stated before we proceed further:

  1. We aim to identify the BEST VALUE plan - broadband for mobile phone (not mobile device or notebook).
  2. Monthly data transfer is UNLIMITED. Those plan not included in this review are purely rip off plans to slaughter so-called causal or low-end users.
  3. Typical broadband mobile access speed of 3G and 3.5G phone are limited to 384 kbps and 3 Mbps (max) respectively.
  4. The minimum download speed is fixed at 2Mbps to optimize the capability of 3.5G mobile phone.
  5. Plan must support data and voice in the SAME sim card.
  6. We are focusing on ONE (1) SIM card for voice and data to explore the full functionalities of 3G/3.5G mobile phone.

Someone mentioned that my table is too complicated to compare. So I have broken them into stages for your easy viewing.


STAGE 1 - 100 minutes free incoming plans

Let's look at what is available for mobile broadband + voice (both data and voice) for 100min free incoming plan. This target segment consists of low-end voice users.

Telco

Singtel

Starhub

M1

Singtel

100min plan

iOne Plus

Powervalue 100

Sun Saver

3G Flexilite

Free minutes

100

100

100

100

Basic charge

25.68

25.68

25.68

39.00

Unlimited data plan

37.00#

38.72

27.10

500MB^

100 min

62.68

64.40

52.78

39.00

150 min

70.46*

72.43

60.81

46.78

200 min

78.23*

80.45

68.83

54.55


*Singtel charges excess minute at S$0.204 (peak) and S$0.107 (off peak). For simplicity, we take the average at S$0.1555.

#Singtel offers 50GB limit for mobile bb plan. We presume there will not be any excess usage above the limit.

^This new plan is included for comparison but 500MB can easily be exceeded in view of the heavy traffic that the current applications are running.

On first look, there seems to be a conspiracy between the 3 telcos offering similar plan at the magic number of S$25.68. However, due to the cheaper mobile broadband (bb) rate offered, M1 becomes the best plan in our first stage selection for unlimited data use.


STAGE 2 � 300 minutes free incoming plans

For the mid-end users for voice, we compare more plans offered by the telcos.

Telco

Singtel

Starhub

M1

300min plan

iTwo Plus

Powervalue 300

Sun Saver Plus

Basic charge

48.15

48.15

48.15

Unlimited data plan

37.00#

38.72

27.10

300 min

85.15

86.87

75.25

500 min

116.25*

118.97

107.35

700 min

147.35*

151.07

139.45


#Singtel offers 50GB limit for mobile bb plan. We presume there will not be any excess usage above the limit.

Again, M1 offers the BEST value plan for Stage 2. For high-end users, you can see that it is also M1 who offered the best since it has the lowest mobile bb charges.

STAGE 3 � Other mobile broadband plans

Singtel has introduced new new plans to capture bb market. But are they worth the money? Definitely not, the plans launched are not competitive with M1 V2Mbps plan.

Telco

Singtel

Singtel

Singtel

M1

Plans

3G Flexi

3G Flexi Plus

Plus

V2Mbps

Free minutes

200

500

300

0

Basic charge

48.15

95.00

48.15

27.10

Data limit

50 GB

50 GB

1GB

Unlimited

100 min

35.10

200 min

56

43.10

300 min

70.10

62.08

51.10

500 min

101.20*

95.00*

93.18*

67.10

700 min

132.30*

188.30*

124.28*

83.10


STAGE 4 � Evaluation

In this evaluation stage, we take the best plans from the above and combine them into this table. They are all benchmarked against only 1 plan (M1 V2Mbps).

Free minutes

Telco

Plan

Data (GB)

Charges (S$)

Saving over the 2nd best plan

100

M1

Sun Saver

Unlimited

52.78

Singtel

3G FlexiLite

0.5

39.00

M1

V2Mbps

Unlimited

35.10

50.37%

200

Singtel

3G Flexi

50

56

M1

V2Mbps

Unlimited

43.10

29.93%

300

M1

Sun Saver Plus

Unlimited

75.25

M1

V2Mbps

Unlimited

51.10

47.26%

500

Singtel

3G Flexi Plus

50

95.00

M1

V2Mbps

Unlimited

67.10

41.58%

700

Singtel

iTwo Plus

1

96.86

M1

V2Mbps

Unlimited

83.10

16.56%


It is no surprise that M1 V2Mbps stands out as the clear winner in all categories from 100 to 700 min free incoming calls. Where is STARHUB in the final comparisons? No idea. They are totally not in the bb league.

STAGE 4 � Conclusions

Since M1 V2 plan beats all categories, is there any catch? Yes, there are. We list them below for your reference and consideration:

  1. Why we are not including V4Mbps or V7.2Mbps? The answer is obvious. Most of the 3.5G mobile phones have a maximum download speed of only 3.6Mbps. So V2Mbps is the optimal plan in this selection.
  2. SMS uses are not factored into our discussion. My question to you is - Why use SMS when you have MSN?
  3. M1 V2 plan is a per minute billing and not per second billing.
  4. There is no discount on 3.5G mobile phone as compared to regular sign-up for new mobile plan. A brand new 3.5G mobile phone may cost S$450 - S$1300. Do not get a 3G phone for mobile bb plan because the maximum download speed is limited to 0.384Mbps (for example Nokia E63).

Despite its shortcomings, we still consider M1 V2Mbps plan to be the BEST valued 3.5G mobile bb plan for a 3.5G mobile phone. So after selecting the plan, what 3.5G phone should be purchased and what are the applications to tap the full capabilities of the bb plan? We shall discuss next time.

References

Sunday, November 16, 2008

article About Singapore�s BEST 3G broadband for mobile phone Plan (Nov 08) - M1 V2Mbps - (all-vga-corner)

It has been 5 months since I put up the inaugural blog on Singapore BEST 3G broadband for mobile plan. Things just got better and cheaper with new alternatives plan launched.

Before we begin to review the latest offers, let�s not forget about the presumptions we have for the comparisons. I summarise them as follows:

1) We aim to identify the BEST VALUE plan - broadband for mobile phone (not mobile device or notebook).

2) Monthly data transfer is between 50MB � 50GB. Those plan not included in this review are purely rip off plans to slaughter so-called causal or low-end users.

3) Typical broadband mobile access speed of 3G and 3.5G phone are limited to 384 kbps and 3 Mbps (max) respectively.

4) Plan must support data and voice in the SAME sim card.

5) We are focusing on ONE (1) SIM card for voice and data to explore the full functionalities of 3G/3.5G mobile phone.

If you have doubts on above, please revisit earlier blog on the details.

The filtered results are presented below:

Telco

Starhub

M1 Broadband

Singtel

Broadband Plan

Value

Ultimate

V 2Mbps

V 4Mbps

V 7.2Mbps

1000

2000

3600

7200

Free Data (GB)

0.9MB

Unlimited

30

50

50

50

Excess Charges (S$)

0.32/KB

NA

0.001/2KB

Download Speed (Mbps)

2

7.2

2

4

7.2

1

2

3.6

7.2

Upload Speed (Mbps)

0.5

1.9

0.5

1

2

0.375

0.5

1

1.5

Incoming calls

Need to bundle with voice service.

FREE

Need to bundle with voice service.

Outgoing calls (S$/min)

0.08

Monthly bill w/GST (S$)

5.35

Capped at 36.38 for unlimited use

72.76@

36.38^

38.72@

27.10

51.36@

35.95

69.30@

48.51

22.42@

17.94#

34.85@

20.91#

62.37@

37.42#

72.76@

43.66#

Target Segment

BUDGET

HIGH

BUDGET

MID

HIGH

BUDGET

BUDGET

MID

HIGH

FIRST ROUND WINNERS





X

X

X

X

X





Legends: @ - Standard price, # - Christmas promotion, ^ - for MaxOnline customers

5 winners topped their respective categories based on the performance/pricing ratio. Starhub is totally out of the consideration.

My comments are:

1) Singtel and M1 has upgraded their plan in terms of download and upload speed to match Starhub. They have also offers 1 more plan to cater customers� needs. We observed that Starhub is totally not interested in this market segment and price itself unreachable to all customers. Perhaps they have surrendered in this uncompetitive field.

2) The previous M1 plan is definitely cheaper at 384 kbps upload speed. By enhancing to 512 kbps, they increase the price from S$19.36 to S$27.10 (40% increase) for the additional insignificant 128 kbps upload speed. We have only ourselves to blame. After we strongly recommend M1 Broadband V2000, M1 must have noticed the considerable boost of subscribers. To maximize shareholders� benefit, they chose profit over market share. M1 no longer seems attractive if we consider Singtel�s 1000 plan offered at a mere S$17.94 montly (with FREE security suite).

3) The next question to ask is whether 30GB monthly is enough for a normal user as we know that the penalty for excess use is heavy since Singtel is the only telco offering LIMITED bandwidth. Here, we see that Singtel is smart to pinpoint what 50GB provides to avoid future arguments. However, they fail to tell those who choose 1000 what 30GB can do. We shall fill in the gap for your comparison based on a realistic 100kB/email, 300KB/web, 5MB/song, 50MB/video.

KB

Email

WAP Pages

Web Pages

Songs

Videos

50,000,000

500,000

1,666,666

166,666

10,0000

1,000

30,000,000

300,000

1,000,000

100,000

6,000

600

Typically, If you have 100 emails, surf web for 30 minutes (10 clicks/min), download 2 songs and watch 10 youtube videos daily, you will clock 15.87GB/mth. This is still way below the quota of 30GB. We can deduce that the bulk of the use depends on video which consume much bandwidth. By limiting watching videos, you can dramatically control your bandwidth below 50GB or even 30GB. Perhaps this chart tells us 30GB plan is good enough for an average Joe.

4) The picture is crystal clear now. The recommendations are suggested for various users based on performance/price ratio. The remaining question is how good the connection is. This is a tough one as it depends on your location. Though everyone claimed the coverage is more than 99%, it is skeptical if there is sufficient coverage for denser population in certain areas. We are also skeptical if there is suffice coverage in less dense area. From earlier post, OCworkbench remarked the old M1 network is excellent. He has tested on weekend in a crowded area.

5) Last but not least, we realized that calls can be made much cheaper if we can hop on the VOIP wagon. To eliminate latency, it is advisable to clock minimum 1.5Mbps upload and download speed.

6) Useful updated information for your consideration before you make decision.

Telco (Customer care officer)

Voice billing charges

Free gift(s)

Promotions

M1 (Ms Athiah)

Full 1st min following by 6 sec block

Huawei E960 router

Currently 30% discount, down from 50%.

Starhub (Ms Sophie)

Per second billing is an advantage.

None

None

Singtel (Ms Shan)

Full 1st min following by 6 sec block

None

You must catch the weekends Christmas promotion to enjoy the discount. Valid for new voice plan with added value broadband on mobile.

Real cost analysis - There is no free lunch and the 3 telco confuse us with the different bundle smoke screen. In order to determine the BEST plan, we need to dissect and scrutinise the real cost. We shall take the 5 candidates and include Starhub Value plan to distinguish the thorn among the roses.





PICK









Telco

Formula

Starhub

M1

M1

M1

Singtel

Singtel

Plan



Value

Broadband V 2Mbps

Broadband V 4Mbps

Broadband V 7.2Mbps

1000

2000

Target Segment



BUDGET

BUDGET

MID

HIGH

BUDGET

BUDGET

Standard Price (S$)



36.38

38.72

51.36

69.30

22.42

34.85

After discount (S$)

A

36.38

27.10

35.95

48.51

17.94

20.91

Lowest mobile plan

B

20.33

NA

NA

NA

15.00

15.00

Number of minutes

C

80

80

80

80

80

80

Cost per minute (S$)

D

0.1605

0.08

0.08

0.08

0.1605

0.1605

Cost for 80 minutes

E = C * D

12.84

6.40

6.40

6.40

12.84

12.84

1. Total cost without 80min (S$)

F1 = A - E (Starhub/Singtel),

F1 = A (M1)

23.54

27.10

35.95

48.51

5.10

8.07

2. Total cost for 80min (S$)

F2 = A + B (Starhub/Singtel),

F2 = A + E (M1)

56.71

33.50

42.35

54.91

32.94

35.91

3. Total cost for 120min (S$)

F3 = F2 + (40 * D)

63.13

36.70

42.55

58.11

39.36

42.33

4. Total cost for 200min (S$)

F4 = F2 + (120 * D)

75.97

43.10

51.95

64.51

52.20

55.17

On first sight, we notice that Singtel seemingly offers the lowest cost of pure broadband on mobile (great marketing smoke bomb!). However, with the heavy burden of adding a voice plan, M1 stood out to be the winner. Note that at 80min level, M1 plan is superior than Singtel 1000 in terms of upload/download speed despite the cost being marginally higher. Furthermore, since voice is an add-on service, you will pay less if you call out for less than 80 min/mth. On the contrary, you will still pay the least should you exceed the call out to 200 mins. The last thing on your mind is the bandwidth which is unlimited making it the definite choice.

It is amazing how broadband on mobile has come so far to make it possible to own a mobile voice plan and access the net for less than S$50 (200 min talk time and unlimited access). Technology has made it possible. To make the deal sweeter, sell the Huawei router in eBay and earn some pocket money. (Thanks to hdtv�s comment, Huawei router is for renting only and regretfully cannot make the deal any sweeter. Hitherto, M1 V2Mbps is still the BEST value plan.) The challenges ahead are what to do with the knowledge at hand while you are on the road. Perhaps I will suggest some in the next blog.

For more details on telco, please visit the following:

Singtel

Starhub

M1