Cubot S308 5" 720p Mediatek MT6582 , 2GB/16GB - Review

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Apr 11, 2014
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Cubot S308 Review

As I take a look at the current Chinese mobile market I see a large number of phone makers. Some have already made a name for themselves and some are new. One name that I keep seeing is Cubot. From what I’ve seen they offer decent specs and even better pricing so I decided to give one a try.

Unboxing

I ordered the Cubot S308 from Pandawill using EMS shipping. The ordered processed very quickly and was shipped in a very timely manner. Due to the quick handling on their end, the parcel actually arrived the same day as something I had ordered days earlier in China and had shipped via EMS. When the phone arrived it was well packaged to ensure it wasn’t damaged during transit.

Inside the box was the S308 phone with a screen protector already installed, a spare screen protector, a flip case, the manual, a micro USB cable, a wall adapter, as well as the adapter needed for North America. All bases covered and at a very low price point. All the accessories can really add up, so having them come with the device is a nice touch.

fdsi29.jpg


You can check out the unboxing video below.

https://www.youtube.com/watch?v=Y_d766qemUI

Specs

  • 5″ 720p display
  • Mediatek 1.3 Ghz MT6582 quad core SoC
  • Dual SIM
  • 2 GB RAM
  • 16 GB storage
  • 8MP rear and 5 MP front camera
  • 1800 mAh battery (2000 mAh)
  • Android 4.2.2

Check out the full video review below.

https://www.youtube.com/watch?v=geeIWFMjpaU

Physical Features

The Cubot S308 measures 142 x 73 x 8.2 mm and weights 154 grams. Despite the sharp angular design the phone is fairly comfortable to hold.

The top of the phone has the microUSB port as well as the 3.5 mm headphone jack.

2eusmdk.jpg


The right hand side of the device has the power button directly below the volume rocker.

o5b69h.jpg


On the top left of the device you have the 5 MP front facing camera.

25qf5fo.jpg


On the bottom right is the speaker, and at the top in the center is the 8 MP main camera.

3518sgk.jpg


Display

The S308 features a 5 inch 1280 x 720 IPS LCD with 294 ppi. In screens smaller than 5.5 inches I really like the use of 720p. In most cases it still looks really nice and saves battery life.

I was really impressed with the 720p display on the Cubot S308. It is bright, vibrant and responsive. Viewing angles were also very good. Good start for a budget device.

Software

While the Android 4.2.2 based ROM for the S308 isn’t anything out of the norm, it is fairly stable. Out of time I spent with the handset it only randomly rebooted itself once. Other than that I didn’t experience any lagging or serious glitches. Boot time was a quick 22 seconds, and for those of you that like the plain easy to navigate ROM’s that are found in many Chinese devices, that is exactly what you’ll find here. For those that like to customize, you can always visit the Google Play Store to help you with that. Speaking of which, the Play Store comes pre-installed which is always a good thing.

Wi-Fi

The Cubot S308 uses 2.4 Ghz Wi-Fi. I took a speedtest right by the router on my basement level. Then a second on my main level about 24 feet away, and a third at the furthest point of my main level about 48 feet away.

Router= 74.37 mbps

Main floor/mid point=20 mbps

Main floor/ furthest point=7.46 mbps


This handset did a good job with it’s Wi-Fi as I was able to use it anywhere within my house.

Call quality

While not outstanding the S308′s call quality isn’t bad either. Simply put, it gets the job done.

Speakers

The speaker is located on the bottom right side of the back of the Cubot. I wasn’t expecting much other than something acceptable for general media. What I found surprised me. While the speaker isn’t anything more than average in regards to how loud it is, but it does give some descent performance. I listened to a few ringtones and was surprised at how the speaker picked up on the base tones. I decided to put it up against my Huawei Mediapad X1 and found that the Cubot S308 actually picked up and separated the bass tones better than the X1 in regards to ringtones and many types of music. Don’t get me wrong, overall the X1 has clearer, cripser sound but it also costs more than twice as much.

My only gripe is that the speaker does seem to distort quite easily in media with lots of mids and treble such as hard rock/heavy metal, which is unfortunate.

Overall, pretty good job on the speaker Cubot. Especially on a budget device.

Video Playback

I’ve already established that the Mediatek MT6582 quad core is more than capable in regards to playing all types of media, even in basic phones with 1GB of RAM. The Cubot S308 has 2 GB of RAM and did a great job with online video clips, YouTube, and various movie formats. Everything played smoothly with no stuttering what so ever. I used the stock video player as well as VLC and got good results with both.

Web Browsing

The Mediatek MT6582 quad core is the little brother to the MT6592 octa core. I’ve commented many times before that the octa core does a great job web browsing, but the MT6582 is no slouch either. Along with the 2 GB of RAM and less strenuous 720p display to S308 loads and moves between pages fairly quickly. I would say that even for those that do a lot of browsing the Cubot S308 is up to the task.

Cameras

The Cubot S308 has a 5 MP front facing camera that handles videos calling and selfie duties. The 8 MP rear camera does an a fairly good job. This surprised me a little because to be honest I wasn’t expecting much out of the camera. The area it struggled in the most was with lower lighting situations. That’s not to say the shots were terrible but it simply can’t compare with the higher end phones, that have higher end cameras. In well lit environments the camera works like a charm. The focus is pretty quick and it works well. Overall the photography that comes out of this phone surpasses much of the competition at this price.

2mmv4tf.jpg


2qib514.jpg


6rjxb8.jpg


2le4268.jpg


2ugjdoh.jpg


GPS

The Mediatek GPS has been proven to work well in several devices but the real deciding factor and praise or blame in regards to performance lies with the phone maker. If they try to save a few dollars or don’t think components through it can cause issues. So the story remains the same with the question always being asked “Does the GPS work?”

In airplane mode the device took several minutes to get it’s first cold lock.

I tested the S308 with Google Maps with data and Navfree without data. In both cases the GPS was usable but very slow to adapt to any changes in regards to route.

If you need basic GPS then the phone is fine, but if you want a super responsive machine that can adjust instantly then the GPS is just not up to the task.

Benchmarks

The Cubot S308 is a budget device running a Mediatek MT6582 quad core. The phone isn’t going to rank with the elite flagships because it isn’t intended to. What it can do is give good performance to the average user.

Antutu

16,741

rr5s8i.jpg


This puts the device in the ballpark of the Nexus 4 and Samsung S3.

Nenamark 2

54.9 fps

2ex3288.jpg


CPU Prime

2925

33a6kvp.jpg


Vellamo

Metal

767

Multicore

1284

332s77p.jpg


Chrome Browser

2182

34z0n5c.jpg


As you can the scores mark the phone that runs at the level of technology from a couple of years ago. That being said phones like the Nexus 4 and Samsung S3 are still capable phones, and so is the S308.

Battery

With a 2000 mAh battery powering a 5 inch 720p display and Mediatek MT6582 quad core you’d figure the phone would do alright with battery life, but it doesn’t. I tested the phone by putting it in a video loop using VLC and setting the brightness to auto. The phone lasted just 2 hours. The phone does alright on standby and drains at a reasonable rate, but when the screen is on the battery disappears quickly. Perhaps it is a software issue and an update would fix the problem, many descent phones have needed a tweak to get the battery life running at it’s full potential. As it stands now light users or those that just use the phone for emergencies should have little problem, but if you use your device a lot you will likely find a top up charge or two in order.

15qvm7m.jpg


Gaming

For basic games the MT6582 that is found in this phone is just fine. If you are a very picky, serious gamer it will probably disappoint. The phone will play pretty much anything on the market but the quality is reduced to low levels with more demanding games. They are playable, just not as smooth as high end devices. Of course, this phone costs a fraction of the price, so I feel it does a good enough job to get a thumbs up.

Final Thoughts

Pro’s

  • Very well rounded in it’s performance
  • Good display
  • Better than expected loud speaker
  • Stable ROM
  • Descent cameras
  • Great price

Con’s

  • Screen battery life
  • GPS could be better

Overall the Cubot S308 is one of the better devices I have tested at this price. I was curious yet a bit skeptical about Cubot as a brand but I can say that I was impressed with the phone other than the weak battery which is the phones biggest drawback. I would love for Cubot’s next device to be a higher end phone, perhaps with a MT6595. If they were to include much better battery life, adjust the GPS, but keep the overall good feel of the device all while keeping it at a low price, they could be one of those few companies really shaking up the Chinese phone scene.
 
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Deathwing00

Member
Jul 17, 2011
23
3
How about the storage? I just got mine and it has 1 GB of 'internal storage' and 13GB of 'phone storage'. No matter if I choose 'phone storage' as the place were applications should be installed, everything ends up installed into the 'internal storage' which very quickly runs out of space. How do you make it so that applications are installed in the phone storage instead?
 
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Reactions: mpamphs

tommy831

New member
Sep 26, 2014
1
0
memory and battery issue Cubot S308

How about the storage? I just got mine and it has 1 GB of 'internal storage' and 13GB of 'phone storage'. No matter if I choose 'phone storage' as the place were applications should be installed, everything ends up installed into the 'internal storage' which very quickly runs out of space. How do you make it so that applications are installed in the phone storage instead?

Hi

for the memory splitting issue there is a new rom version (4.2.2 android) posted on the site "need rom"

it was issued for this reason

Another topic: how the battery is working with you? for me the android OS was not so properly optimized for this device.

Now I do not know if the new roms version has also solved the battery issue.

if someone had also updated the device to this version, please can give me a feedback?

thanks in advance
 

zglordluka

Member
Nov 1, 2014
11
9
Zagreb
Internal memory fix

Try this rom cubot s308-rom 4 gb internal you can find it on needrom, if it works plz thanks me.
It can fix you particion to 4 gb. :good:
 
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Reactions: GoranBoseski

van_jive

New member
Feb 8, 2013
2
0
Cubot S308

Try this rom cubot s308-rom 4 gb internal you can find it on needrom, if it works plz thanks me.
It can fix you particion to 4 gb. :good:

My Cubot shipped with 4.4, and I'm still limited to 1gb RAM. I just did a ROM update, so I'll check to see if there is a difference. The GPS is not good for me.
 

zglordluka

Member
Nov 1, 2014
11
9
Zagreb
cubot

Is it confirmed that it can be flashed in Cubot S308 shipped with 4.4 ?
If yes, can you provide the link of this ROM to avoid any mistake?

yes m8, its true and they work, both 3 gb and 6 gb versions.
I can post links yet on xda, but you can just go on needrom and search cubot s308 you will find it there. its 4th and 5th in row.
 

elithess

New member
Dec 23, 2014
1
0
More internal storage space!

Could you please indicate step by step how I can make my internal storage on this phone more than 1GB, I just bought it today and I am already running out of space for new applications?
 

ftscp

Member
Nov 12, 2011
35
17
Root the phone then Link2SD is the simplest way. Worked great for me!
Root phone. Install recovery with "MTK-TWRP 2.8.1.0" or MtkDroidTools v2.5.3. Search "HKPHONEROMEDITTOR.apk" install and run. Choose "MTK6582 Devices (only HKPhone Racer)" option, with slider choose the the amount of internal memory you want, then apply button and finnaly reboot recovery for change. All done. Mine uses 10GB.
 

elpa02

Member
Apr 30, 2008
28
2
My S308 has been updated to V6_CQ_4137C_V0.0.9_20141124 .
It is also rooted with Vroot.

Using it for some days now i face the following issues.
3G signal is poor compared with other devices (ex Xperia M) on the same place same time (both phones side by side) same carrier, same SIM type. S308 3G signal strength is 2 lines down. On the contrary 2G signal is very good.
GPS locks very quick but its accuracy is low. Very often it looses my position and Google maps reroutes all the time.
Native email app crashes (Internal error) asking to report failure. It does not refresh every x minutes as set it , but it downloads emails when refresh manually. I have set up a yahoo account (imap) and a gmail account.
Could it be ROM's problem?

Any advice?
 

curtis2007

New member
Jan 28, 2014
3
0
upgrade

i have the cubot s308 Android 4.2 MTK6582 so looking to use V6_CQ_4137C_V0.0.9_20141124 from there site, i believe its kitkat 4.4.2 am i able to flash this upgrade from 4.2.2 as there's conflicting theories on can and can't, don't want to be bricking it, also if it is possible when using flash tools is it download i need to be using or firmware upgrade, cheers for any help.
 

elpa02

Member
Apr 30, 2008
28
2
Unfortunately you can't upgrade to 4.4.2 due to a strange incompatibility of these two versions of the same phone. For the same reason i cannot downgrade to 4.2, since i've read that it has a better 3G reception.
 
  • Like
Reactions: curtis2007

curtis2007

New member
Jan 28, 2014
3
0
Unfortunately you can't upgrade to 4.4.2 due to a strange incompatibility of these two versions of the same phone. For the same reason i cannot downgrade to 4.2, since i've read that it has a better 3G reception.

well made handsets then, not able to alter or improve any problems with them, suppose speaks for itself were they are made. and cheers for your help. ;)
 

toofunal

Member
Nov 24, 2009
12
0
Istanbul
self reboot

Hello everyone,

I've a S308 with 4.2.2. My phone reoots randomly especialt with impacts on it. I do not mean strong impacts for eg. when I put my phone to desk in a very gentle way even this couses to restart. Or When ı knock screen even with one finger results same.
Is there anyone face same problem and have a solution ??.
Regars.
Thanks..
 

PauloFranco

New member
Dec 3, 2015
1
0
Cubot S308 problems

My son has a Cubot S308 with kitkat, and all is well except for two things:

- Sound is too loud on speakers, even with the volume at minimum. It does not happen with the headphones;
- Sometimes, while loading a game, screen goes black and the phone stops completely. It reboots after a minute or two.

Is there anyone having this issues? How can I fix them? Especially the sound problem. It's very annoying.

Thank you.
 

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    20rjpjb.jpg


    Cubot S308 Review

    As I take a look at the current Chinese mobile market I see a large number of phone makers. Some have already made a name for themselves and some are new. One name that I keep seeing is Cubot. From what I’ve seen they offer decent specs and even better pricing so I decided to give one a try.

    Unboxing

    I ordered the Cubot S308 from Pandawill using EMS shipping. The ordered processed very quickly and was shipped in a very timely manner. Due to the quick handling on their end, the parcel actually arrived the same day as something I had ordered days earlier in China and had shipped via EMS. When the phone arrived it was well packaged to ensure it wasn’t damaged during transit.

    Inside the box was the S308 phone with a screen protector already installed, a spare screen protector, a flip case, the manual, a micro USB cable, a wall adapter, as well as the adapter needed for North America. All bases covered and at a very low price point. All the accessories can really add up, so having them come with the device is a nice touch.

    fdsi29.jpg


    You can check out the unboxing video below.

    https://www.youtube.com/watch?v=Y_d766qemUI

    Specs

    • 5″ 720p display
    • Mediatek 1.3 Ghz MT6582 quad core SoC
    • Dual SIM
    • 2 GB RAM
    • 16 GB storage
    • 8MP rear and 5 MP front camera
    • 1800 mAh battery (2000 mAh)
    • Android 4.2.2

    Check out the full video review below.

    https://www.youtube.com/watch?v=geeIWFMjpaU

    Physical Features

    The Cubot S308 measures 142 x 73 x 8.2 mm and weights 154 grams. Despite the sharp angular design the phone is fairly comfortable to hold.

    The top of the phone has the microUSB port as well as the 3.5 mm headphone jack.

    2eusmdk.jpg


    The right hand side of the device has the power button directly below the volume rocker.

    o5b69h.jpg


    On the top left of the device you have the 5 MP front facing camera.

    25qf5fo.jpg


    On the bottom right is the speaker, and at the top in the center is the 8 MP main camera.

    3518sgk.jpg


    Display

    The S308 features a 5 inch 1280 x 720 IPS LCD with 294 ppi. In screens smaller than 5.5 inches I really like the use of 720p. In most cases it still looks really nice and saves battery life.

    I was really impressed with the 720p display on the Cubot S308. It is bright, vibrant and responsive. Viewing angles were also very good. Good start for a budget device.

    Software

    While the Android 4.2.2 based ROM for the S308 isn’t anything out of the norm, it is fairly stable. Out of time I spent with the handset it only randomly rebooted itself once. Other than that I didn’t experience any lagging or serious glitches. Boot time was a quick 22 seconds, and for those of you that like the plain easy to navigate ROM’s that are found in many Chinese devices, that is exactly what you’ll find here. For those that like to customize, you can always visit the Google Play Store to help you with that. Speaking of which, the Play Store comes pre-installed which is always a good thing.

    Wi-Fi

    The Cubot S308 uses 2.4 Ghz Wi-Fi. I took a speedtest right by the router on my basement level. Then a second on my main level about 24 feet away, and a third at the furthest point of my main level about 48 feet away.

    Router= 74.37 mbps

    Main floor/mid point=20 mbps

    Main floor/ furthest point=7.46 mbps


    This handset did a good job with it’s Wi-Fi as I was able to use it anywhere within my house.

    Call quality

    While not outstanding the S308′s call quality isn’t bad either. Simply put, it gets the job done.

    Speakers

    The speaker is located on the bottom right side of the back of the Cubot. I wasn’t expecting much other than something acceptable for general media. What I found surprised me. While the speaker isn’t anything more than average in regards to how loud it is, but it does give some descent performance. I listened to a few ringtones and was surprised at how the speaker picked up on the base tones. I decided to put it up against my Huawei Mediapad X1 and found that the Cubot S308 actually picked up and separated the bass tones better than the X1 in regards to ringtones and many types of music. Don’t get me wrong, overall the X1 has clearer, cripser sound but it also costs more than twice as much.

    My only gripe is that the speaker does seem to distort quite easily in media with lots of mids and treble such as hard rock/heavy metal, which is unfortunate.

    Overall, pretty good job on the speaker Cubot. Especially on a budget device.

    Video Playback

    I’ve already established that the Mediatek MT6582 quad core is more than capable in regards to playing all types of media, even in basic phones with 1GB of RAM. The Cubot S308 has 2 GB of RAM and did a great job with online video clips, YouTube, and various movie formats. Everything played smoothly with no stuttering what so ever. I used the stock video player as well as VLC and got good results with both.

    Web Browsing

    The Mediatek MT6582 quad core is the little brother to the MT6592 octa core. I’ve commented many times before that the octa core does a great job web browsing, but the MT6582 is no slouch either. Along with the 2 GB of RAM and less strenuous 720p display to S308 loads and moves between pages fairly quickly. I would say that even for those that do a lot of browsing the Cubot S308 is up to the task.

    Cameras

    The Cubot S308 has a 5 MP front facing camera that handles videos calling and selfie duties. The 8 MP rear camera does an a fairly good job. This surprised me a little because to be honest I wasn’t expecting much out of the camera. The area it struggled in the most was with lower lighting situations. That’s not to say the shots were terrible but it simply can’t compare with the higher end phones, that have higher end cameras. In well lit environments the camera works like a charm. The focus is pretty quick and it works well. Overall the photography that comes out of this phone surpasses much of the competition at this price.

    2mmv4tf.jpg


    2qib514.jpg


    6rjxb8.jpg


    2le4268.jpg


    2ugjdoh.jpg


    GPS

    The Mediatek GPS has been proven to work well in several devices but the real deciding factor and praise or blame in regards to performance lies with the phone maker. If they try to save a few dollars or don’t think components through it can cause issues. So the story remains the same with the question always being asked “Does the GPS work?”

    In airplane mode the device took several minutes to get it’s first cold lock.

    I tested the S308 with Google Maps with data and Navfree without data. In both cases the GPS was usable but very slow to adapt to any changes in regards to route.

    If you need basic GPS then the phone is fine, but if you want a super responsive machine that can adjust instantly then the GPS is just not up to the task.

    Benchmarks

    The Cubot S308 is a budget device running a Mediatek MT6582 quad core. The phone isn’t going to rank with the elite flagships because it isn’t intended to. What it can do is give good performance to the average user.

    Antutu

    16,741

    rr5s8i.jpg


    This puts the device in the ballpark of the Nexus 4 and Samsung S3.

    Nenamark 2

    54.9 fps

    2ex3288.jpg


    CPU Prime

    2925

    33a6kvp.jpg


    Vellamo

    Metal

    767

    Multicore

    1284

    332s77p.jpg


    Chrome Browser

    2182

    34z0n5c.jpg


    As you can the scores mark the phone that runs at the level of technology from a couple of years ago. That being said phones like the Nexus 4 and Samsung S3 are still capable phones, and so is the S308.

    Battery

    With a 2000 mAh battery powering a 5 inch 720p display and Mediatek MT6582 quad core you’d figure the phone would do alright with battery life, but it doesn’t. I tested the phone by putting it in a video loop using VLC and setting the brightness to auto. The phone lasted just 2 hours. The phone does alright on standby and drains at a reasonable rate, but when the screen is on the battery disappears quickly. Perhaps it is a software issue and an update would fix the problem, many descent phones have needed a tweak to get the battery life running at it’s full potential. As it stands now light users or those that just use the phone for emergencies should have little problem, but if you use your device a lot you will likely find a top up charge or two in order.

    15qvm7m.jpg


    Gaming

    For basic games the MT6582 that is found in this phone is just fine. If you are a very picky, serious gamer it will probably disappoint. The phone will play pretty much anything on the market but the quality is reduced to low levels with more demanding games. They are playable, just not as smooth as high end devices. Of course, this phone costs a fraction of the price, so I feel it does a good enough job to get a thumbs up.

    Final Thoughts

    Pro’s

    • Very well rounded in it’s performance
    • Good display
    • Better than expected loud speaker
    • Stable ROM
    • Descent cameras
    • Great price

    Con’s

    • Screen battery life
    • GPS could be better

    Overall the Cubot S308 is one of the better devices I have tested at this price. I was curious yet a bit skeptical about Cubot as a brand but I can say that I was impressed with the phone other than the weak battery which is the phones biggest drawback. I would love for Cubot’s next device to be a higher end phone, perhaps with a MT6595. If they were to include much better battery life, adjust the GPS, but keep the overall good feel of the device all while keeping it at a low price, they could be one of those few companies really shaking up the Chinese phone scene.
    1
    How about the storage? I just got mine and it has 1 GB of 'internal storage' and 13GB of 'phone storage'. No matter if I choose 'phone storage' as the place were applications should be installed, everything ends up installed into the 'internal storage' which very quickly runs out of space. How do you make it so that applications are installed in the phone storage instead?
    1
    Internal memory fix

    Try this rom cubot s308-rom 4 gb internal you can find it on needrom, if it works plz thanks me.
    It can fix you particion to 4 gb. :good:
    1
    Unfortunately you can't upgrade to 4.4.2 due to a strange incompatibility of these two versions of the same phone. For the same reason i cannot downgrade to 4.2, since i've read that it has a better 3G reception.