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Samsung Focus S (SGH-i937 16GB) vs Samsung Galaxy Express 2 (SM-G3815)

Side by side comparison between Samsung Focus S vs Samsung Galaxy Express 2 phones, differences, pros, cons and full specifications. What's the better?

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Compare Samsung Galaxy Express 2 X Samsung Focus S (SGH-i937 16GB) 06Points
Samsung Focus S (SGH-i937 16GB)
Specifications Compare Models Pictures
4.3"
AMOLED

480x800

8
MP

1.3mp

512MB
RAM

Single-core

1650
mAh

(Removable)

vs
14Points Samsung Galaxy Express 2 (SM-G3815) Compare Samsung Focus S X
Samsung Galaxy Express 2 (SM-G3815)
Specifications Compare Models Pictures
4.5"
TFT

540x960

5
MP

0.3mp

1.5GB
RAM

Dual-core

2100
mAh

(Removable)

What's the better phone? Samsung Galaxy Express 2 (SM-G3815)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Focus S (SGH-i937 16GB)} 6 Advantages Samsung Focus S (SGH-i937 16GB) vs Galaxy Express 2 (SM-G3815)} 14 Advantages Samsung Galaxy Express 2 (SM-G3815)
+16GB100%
More internal storage for applications and files		vs8GB
+111 grams (3.89 ounces)21%
Lighter		vs134 grams (4.69 ounces)
+8.5 millimeters (0.33 inches)15%
Thinner		vs9.8 millimeters (0.39 inches)
+Super AMOLED PlusAdvantage
Super AMOLED Plus display is brighter and more vivid		vsTFT LCD
+(back) 8MP59%
Higher resolution main camera		vs(back) 5MP
+(front) 1.3MP3 times
Higher resolution secondary camera to take pictures and selfies		vs(front) 0.3MP
1.4GHz 32bit Single-corevs+1.7GHz 32bit Dual-core46%
More powerful processor, you can open your applications faster
512MBvs+1.5GB LPDDR22 times
More RAM memory. Typically more responsive and better for multitasking.
Not supportedvs+Until 64GB microSD, microSDXCAdvantage
More external storage for files using memory cards
480x800 pixelsvs+540x960 pixels35%
Higher resolution screen
217 PPIvs+245 PPI13%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.3"vs+4.5"5%
Larger screen
700000 apps (Marketplace)vs+3500000 apps (Google Play Store)4 times
More apps available to download and use
3G+ HSPA+vs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(4G LTE) 100 Mbps4 times
Faster for surfing the internet and download files
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
1650 mAhvs+2100 mAh27%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Micro-B USB MHLAdvantage
The TV-output lets you use your device on TV by cable
3.0 + A2DPvs+4.0 + A2DPAdvantage
Bluetooth 4.0 + A2DP is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
20 Common items in both devices
16 million
LED flash
Only digital zoom
Autofocus
HD (1280x720)
Capacitive
Multitouch
+13 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

📱 Model features

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
 
ModelFocus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
Other model namesAT&T Samsung Focus S i937, Samsung SGH-i937, Samsung KupuaSamsung Galaxy Express II G3815
Country or region availablefeature not registered(Global, International)
(Global, International)
BrandSamsungSamsung
Release date11/6/201110/1/2013
Depth8.5 millimeters (0.33 inches)9.8 millimeters (0.39 inches)
Size (width x height)66.8 x 126 millimeters (2.63 x 4.96 in)65.7 x 132.4 millimeters (2.59 x 5.21 in)
Weight111 grams (3.89 ounces)134 grams (4.69 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
Display typeSuper AMOLED PlusTFT LCD
Screen size4.3" inches4.5" inches
Screen-to-body ratio~62.5% (screen-to-body ratio)~64.2% (screen-to-body ratio)
Display resolution480x800 pixels540x960 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)217 PPI245 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
System versionWindows Phone 7.5 MangoAndroid 4.2.2 Jelly Bean
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
Chipset32bit: Qualcomm Snapdragon MSM8255T32bit: Qualcomm Snapdragon 400 MSM8930AB
CPUSingle-core, 1 processor:
1x 1.4GHz Scorpion (Single-core)		Dual-core, 1 processor:
2x 1.7GHz Krait 300 (Dual-core)
GPU graphical controllerQualcomm Adreno 205Qualcomm Adreno 305
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
RAM memory512MB1.5GB LPDDR2
Internal storage16GB8GB
External storageNot supportedUntil 64GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)		1 slot (Single-SIM)
micro-SIM (3FF)
Maximum Download / Upload21/5.76 Mbps100/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100UMTS 850/900/2100
Primary 4G networkNot supportedLTE 800/900/1800/2600
Primary 5G networkNot supportedNot supported
Primary data networkCSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
Back camera (main camera)8 megapixels5 megapixels
Main camera resolution3264x2448 pixels2592x1944 pixels
Video recording (primary)HD (1280x720)HD (1280x720) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/2.6 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusAutofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
Front camera (secondary)1.3 megapixels0.3 megapixels
Front camera resolution1280x1024 pixels640x480 pixels
Video recording (secondary)Not supportedVGA (640x480)
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
LoudspeakerSupportedSupported
Active noise cancellationfeature not registeredNot supported
RadioFM (RDS)FM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.264, H.263, WMV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, eAAC+, FLAC

🔌 Connectivity

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
USBMicroUSB 2.0MicroUSB 2.0, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedMicro-B USB MHL
Bluetooth3.0 + A2DP4.0 + A2DP
WiFi802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
DLNAfeature not registeredSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedSupported
Infrared portfeature not registeredfeature not registered

🧭 Sensors

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor		Accelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
Battery typeLi-Ion: lithium-ion (Removable)Li-Ion: lithium-ion (Removable)
Battery capacity1650 mAh2100 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy6.5 hours11 hours
Standby250 hours (10.4 days)480 hours (20 days)

➕ Other features

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserfeature not registeredHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• HAC (M3/T3)
• Bing Maps
• DLNA		• Colors: Blue, White
• Samsung TouchWiz UI
Java framework

☢️ Radiation rate

Samsung Focus S (SGH-i937 16GB)Galaxy Express 2 (SM-G3815)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.38W/kg (head), 0.7W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.38W/kg (head), 0.36W/kg (body)
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