Samsung Galaxy S4 Octa-core 

Released March, 2013
  • Android 4.2.2
  • 4G
  • 5"
  • Octa core 1.6 GHz
Call quality is superb, data speeds over LTE 4G are excellent and the display has those better than life colors that many love.
by MobileTechReview (May, 2013)
Alternatively, the standard email app is available as well to handle other email services, but its functionality and interface is similar to Gmail.
by PhoneArena (Jul, 2013)
7.6 Out of 10

PhoneRocket Review Our evaluation of the Samsung Galaxy S4


Processing power and speed

Galaxy S4
iPhone 5s
Passmark, Geekbench, AnTuTu, BrowserMark and Sunspider 0.9.1


3D and 2D graphics

Galaxy S4
iPhone 5s
GLBenchmark 2.5 and GLBenchmark 2.7

Battery Life

How long will the battery last

Galaxy S4
iPhone 5s
Talk time (3G), Standby time (3G) and Battery capacity


How do our trusted review sites rank these products?

Galaxy S4
iPhone 5s
Reviews from,,, and 3 more


PhoneRocket Score

Performance, Graphics, Battery Life and Reviews

Galaxy S4
iPhone 5s

Benchmarks Real world tests of the Samsung Galaxy S4

geekbench Processor and memory performance

Galaxy S4
OnePlus 2
iPhone 5s

passmark Processor performance including multiple coresData courtesy Passmark

Galaxy S4
Xiaomi Mi 6

SunSpider 0.9.1 Web browser and javascript performance

Galaxy S4
668 ms
iPhone 5s

BrowserMark How fast does the web browser load pages

Galaxy S4
iPhone 5s

GLBenchmark 2.7 3D graphics performance

Galaxy S4
14.2 fps
iPhone 5s
24.7 fps

GLBenchmark 2.5 3D graphics performance

Galaxy S4
43.3 fps
iPhone 5s
53 fps

Reviews Word on the street for the Samsung Galaxy S4

The front 2 megapixel camera worked well for fairly clear and bright video chats.

Indeed, it’s not as premium feeling as other flagship devices, but the benefits from a plastic construction is that it’s uniformly thin (0.31”) and lightweight (130 gr).

Gaming on the Samsung Galaxy S4 is handled by the Adreno 320 GPU, which can still work its magic when it comes to giving smooth, real to life gaming on the go.


8.7 Out of 10

What People Are Saying Give it to me straight


For example, if we’re reading a book in the dark, it’ll adjust the contrast and brightness to make it easier on our eyes.
by PhoneArena (Mar, 2013)
Apparently, the real subpixel density of the S4 is actually slightly below "retina" value, but I can't tell, it still looks very sharp.
by Android Police (Apr, 2013)
When manual brightness is enabled, you can't actually set the display as bright as auto mode achieves in full sunlight.
by MobileTechReview (May, 2013)


The S4 is great for music listening, and while I don't have the Exynos version with a Wolfson DAC here to compare, I'm guessing both sound fantastic.
by Android Police (Apr, 2013)
It's not really a great place to get all your content thanks to the really high price, and it would be excellent to see a wider remit by including third party apps to supplement the lack of functionality in places.
by TechRadar (Nov, 2014)
You can also get access to the full grid of options instantly by dragging down from the notifications bar using two fingers instead of one.
by TechRadar (Nov, 2014)


That sounds obvious, but we're actually happy that the Galaxy S4 isn't one of those devices that will see your battery juicing down from an overly-enthusiastic background syncing process.
by TechRadar (Nov, 2014)
It doesn't have quite the stamina of the HTC One that lasted 45 minutes longer (in a mix of actual use time and sleep time), but it far surpasses the Sony Xperia Z, whose battery life isn't a strong point.
by MobileTechReview (May, 2013)
For those of you who hate external battery packs, the swappable battery is a priceless feature.
by MobileTechReview (May, 2013)


Samsung's new camera UI is excellent, and it's based on the new Galaxy Camera's UI.
by MobileTechReview (May, 2013)
The rear camera's picture is taken at full dimension, but a small postage stamp-sized photo from the front camera is superimposed on the image.
by Android Police (Apr, 2013)
But by and large, people are going to love this camera.
by Android Police (Apr, 2013)


Processor and Memory: Armed with the same processor that’s utilized by the US versions of the Samsung Galaxy S4, this Google Play Edition actually runs snappier than its TouchWiz sibling.
by PhoneArena (Jul, 2013)
In case you're wondering, there were two versions of the Galaxy S4 launched: one with Samsung's own Exynos 5 octa-core, and this one (model number GT-1905) that has the Qualcomm Snapdragon quad core.
by TechRadar (Nov, 2014)
While I'm a little upset we never got the option of this other version (it smashed the benchmarks in many tests at the time of release, legitimately or not) there are questions about whether the battery will hold up as well as the device flicks between the two quad core processors inside.
by TechRadar (Nov, 2014)

Specifications Full list of technical specs


Size 5"
Resolution 1920 x 1080
Touchscreen Capacitive
Multitouch Yes
PPI 440 ppi


Has an assisted GPS Yes


Supports FM radio No


Operating system Android 4.2.2
Multitasking Yes
App store Android Market
Adobe flash support No
App store size 850,000 apps


Acts as a wi-fi hotspot Yes
Supports NFC Yes
Bluetooth Bluetooth v4.0

form factor

Weight 130 g
Thickness 7.9 mm
Size 69.8 x 136.6 x 7.9 mm


Clock speed 1.6 GHz
Number of cores Octa core
Internal storage 16 GB
Supported card formats
  1. SDXC
  2. SDHC
  3. SD

photo & video

Camera 13 MP
Resolution 13 MP
Flash Yes
Secondary camera 2 MP
Video resolution 1920 x 1080 @ 30 fps


Generation 4G
  1. HSUPA (5.76 Mb/s)
  2. Unknown (100 Mb/s)
  3. LTE Cat3/4 Uplink (50 Mb/s)
  4. GPRS (0.01 Mb/s)
  5. UMTS (0.38 Mb/s)
  6. EDGE (0.38 Mb/s)
  7. LTE Cat3 (100 Mb/s)
  8. LTE (20 Mb/s)
  9. HSDPA+ (42.2 Mb/s)
  10. GSM (0.01 Mb/s)


Talk time (3G) 1,020 min
Standby time (3G) 22,176 min
Capacity 2,600 mA·h
Removable Yes
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