Samsung Galaxy S 2 (International) Review - The Best, Redefined
by Brian Klug & Anand Lal Shimpi on September 11, 2011 11:06 AM EST- Posted in
- Smartphones
- Samsung
- Galaxy S II
- Exynos
- Mobile
Applications
The next thing is a bit of enumeration of the skinned or custom applications that come bundled with SGS2 as part of TouchWiz 4.0. I’ve taken some screenshots of the default application bundle and some of the apps and tossed them into a gallery, and for the most part there isn’t much to talk about in detail.
Contacts takes you into samsung’s dialer application which thankfully is smart dial enabled, just like HTC’s.
Among the extras are a voice recorder, task manager, FM radio app, and of course Kies air. Voice recorder gets the job done and is pretty basic, as it should be. The TouchWiz task manager also is snappy and has some nice - kill everything - buttons to free up all RAM. The FM radio app supports multiple regions, RDS, and auto search. It has a nifty analog-feeling manual tuner too.
There’s also a video editing and photo editing application bundled. Photo editor lets you make some basic changes like crop, saturation, and some filters. It’s actually pretty decent.
Video editor does what you’d expect and seems to be a rather basic facsimile of iMovie for iOS, complete with a few themes and basic editing. The interface does a surprisingly good job at letting you trim and combine video clips, complete with transitions, and also stills. The live preview is a bit low framerate, which seems surprising to me, though my source material was 1080p video captured on the camera. Export is limited to 720p and does take a while.
Storage
Our SGS2 was the 16 GB unit, which came partitioned as follows:
Filesystem Size Used Free Blksize /dev 418M 76K 418M 4096 /mnt/asec 418M 0K 418M 4096 /mnt/obb 418M 0K 418M 4096 /mnt/usb 418M 0K 418M 4096 /app-cache 7M 4M 2M 4096 /system 503M 456M 47M 4096 /cache 98M 4M 94M 4096 /efs 19M 8M 11M 4096 /data 1G 402M 1G 4096 /mnt/sdcard 11G 1G 10G 32768 /mnt/sdcard/external_sd 7G 977M 6G 32768
What’s a bit curious to me is that it’s very well known that SGS2 has 2 GB of internal storage, however the /data partition above clearly shows only 1 GB. Apparently this is a known rounding error with the version of df in the firmware we’re running, and newer leaked 2.3.4 images show 2 GB for data appropriately.
Either way, having 2 GB is more than enough for application storage and shouldn’t result in anyone running out of space - this isn’t the 150 MB or so that early Android 2.x devices offered. Of course you can also add a microSD card for additional external storage and move apps to it, like I’ve done above as shown in the sdcard/external_sd mount. What’s really good, however, is that RFS is gone right out of the box, and in its place is EXT4:
/dev/block/mmcblk0p9 /system ext4 ro,relatime,barrier=1,data=ordered 0 0 /dev/block/mmcblk0p7 /cache ext4 rw,nosuid,nodev,noatime,barrier=1,data=ordered 0 0 /dev/block/mmcblk0p1 /efs ext4 rw,nosuid,nodev,noatime,barrier=1,data=ordered 0 0 nil /sys/kernel/debug debugfs rw,relatime 0 0 /dev/block/mmcblk0p10 /data ext4 rw,nosuid,nodev,noatime,barrier=1,data=ordered,noauto_da_alloc,discard 0 0 /dev/block/mmcblk0p4 /mnt/.lfs j4fs rw,relatime 0 0
The result is none of the filesystem lag that plagued the original SGS, looks like Samsung has learned its lesson here.
Software Conclusions
There are a bunch of other small things part of TouchWiz 4, including the ability to change the system font (which is becoming a pretty common feature) and motion-based gestures in some parts. Probably the most subtle extra I’m grateful for is screenshot functionality - screenshots can be taken by holding home and pressing power quickly.
For the most part, the experience is pretty pleasant and Samsung does make some welcome additions that improve browser and UI smoothness in Android 2.3 that likely won’t be part of mainline until Ice Cream Sandwich.
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dagamer34 - Sunday, September 11, 2011 - link
On pg 15, Galaxy S uses a SGX 540 GPU, not 530. Other than that, great review!Synaesthesia - Sunday, September 11, 2011 - link
Staggering review, you really are the most comprehensive and scientific reviewer around, bravo!Samsung have really impressed with this phone, in terms of how much effort they have invested in the hardware and software. One thing still stands out for me, the battery life. While good, it still doesn't hold a candle to the iPhone 4, as shown on the charts.
LostViking - Saturday, September 17, 2011 - link
What do you mean?Its about 30% worse when web browsing (mostly because of the much larger screen I reckon), but better in the other tests.
If you are one of those old timers who actually use the phone for talking the SGSII is about 30 better ;)
When I am low on battery, and don't have access to a charger, that's usually what I would prioritize.
xdrol - Sunday, September 11, 2011 - link
For me the mentioned Cat 5 limit looks reasonable - you don't get user-level 2.0 Mbps because of the overhead of the PDCP/RLC/MACd protocols (about 15% -> 2.0 Mbps is 1.7 Mbps for IP).wilky76 - Sunday, September 11, 2011 - link
Alot of people that have the Samsung Galaxy S2 are suffering from framerate problems when using either 720p or 1080p in low light including myself.What basically happens is when the camera tries to focus in lowlight the framerates drop to around 13fps, then jump back upto around 30fps again, basically making any HD video recording useless in low light because of the stuttering, the only fix that is known is to drop the exposure to -2 as this stop the stuttering, or use 480p when indoors or poor light.
Some folks have returned their SGS2 because of this problem, only to receive another with the same problem.
There has been a couple of camera firmware updates on Samung own app site, which to this date still hasn't sorted the problem out & in some cases people that weren't suffering from this problem, now have it after updating the camera firmware.
Can any of you guys at Anandtech test your SGS2 in low light with either 720p or 1080p to see if the mobile you received for reviewing also suffer from this problem.
But what is strange is that not everbody has the framerate problem, so it could be due to which sensor you get with your SGS2, and could proberly be sorted with a firmware update eventually.
Anyways people with this problem and there is a few can be found in this post over at XDA
http://forum.xda-developers.com/showthread.php?t=1...
DrSlump - Monday, September 12, 2011 - link
Hi, i have exactly the same problem with my samsung galaxy s2.I got casual stuttering (a frame loss) during normal light conditions and severe stuttering under low light conditions.
As soon as the firmware raises the sensor gain to match the detected light, the framerate goes down to 25fps and when autofocus occours the framerate goes down to 13fps, and then returns back to 25fps when the autofocus is finished.
I olso noticed that when i try to frame a tv or a monitor, severe banding occours. Even taking a video when the light source is a tv or a monitor, banding occours. Seems like the isp isn't able to compensate the frequency of the light source.
In a lot of situations it's impossible to take a video due to the severe stuttering :(
Any one of you has these problems? How to solve it?
I would like to ask to the autor:
did you notice some problem with the display? There is a thread in the xda-developers forum that speaks about the yellow tinting or faded out left side of the screen. Please can you report about this problem?
B3an - Sunday, September 11, 2011 - link
Why dont you just admit it's the best phone around hands down? :) Not just the best Android phone. It's clearly miles superior to the outdated iPhone 4.Shame you yanks have had to wait forever to get it, only to get 3 different versions that dont even look as good and have ridiculous names. I've been using a GSII since April and it's just unmatched.
ph00ny - Sunday, September 11, 2011 - link
This yank got it on the UK launch day and i've been enjoying it sincesteven75 - Sunday, September 11, 2011 - link
It's not better in battery life, audio quality, display resolution and sharpness, or the many ways that iOS is better (AirPlay, app selection AND quality), immediate OS updates, etc).Gread Android phone though for those interested in 4.3" displays, which definitely isn't everyone. Personally, I'd wait for the Prime.
steven75 - Sunday, September 11, 2011 - link
Oh and outdoor display brightness, which even at 100% isn't a match for iPhone, but then it's even capped at 75% for temp reasons.