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Samsung Galaxy S3 Slim Duos (SM-G3812B) All specs

Full specifications phone: Samsung Galaxy S3 Slim Duos (SM-G3812B) specs, detailed technical information, features, price and review. All about this phone.

Samsung Galaxy S3 Slim

Samsung Galaxy S3 Slim Duos (SM-G3812B)

Good Android phone with 1.2GHz Quad-core processor provides good performance and great system execution of the Samsung Galaxy S3 Slim Duos (SM-G3812B).

An advantage of the Samsung Galaxy S3 Slim Duos (SM-G3812B) is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Good connectivity of this device includes Bluetooth 4.0 + A2DP, WiFi 802.11 b/g/n [wifi4] (2.4GHz), but it lacks NFC connection.

Including the battery, the Samsung Galaxy S3 Slim Duos (SM-G3812B) phone has 139 grams and it's a very thin device, only 9.7mm.


βš™οΈ CPU: Qualcomm Snapdragon 200 MSM8225Q
πŸ€– Android 4.2.2
πŸ“± 4.5"
πŸ”³ RAM: 1GB
πŸ’½ ROM: 8GB
πŸ”Œ WIFI4, BT4.0, FM
πŸ“· (back) 5MP
🀳 (front) 0.3MP
 πŸ”‹ 2100mAh

πŸ“± Model features

Galaxy S3 Slim Duos (SM-G3812B)
Change model 
ModelGalaxy S3 Slim Duos (SM-G3812B)
Other model namesGalaxy S3 Slim G3812B, Samsung Galaxy Win Pro
Country or region availableBrazil
Release date3/1/2014
Depth9.7 millimeters (0.38 inches)
Size (width x height)66 x 133 millimeters (2.6 x 5.24 in)
Weight139 grams (4.87 ounces)
Build, materialsPlastic body, glass front
Protection against water and othersNot supported

πŸ“² Display

Galaxy S3 Slim Duos (SM-G3812B)
Display typeTFT LCD
Screen size4.5" inches
Screen-to-body ratio~63.6% (screen-to-body ratio)
Display resolution540x960 pixels
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)245 PPI
Colors16 million
Scratch-resistant glassNot supported
Refresh ratefeature not registered
Display featuresfeature not registered

πŸ€– Operating System

Galaxy S3 Slim Duos (SM-G3812B)
System versionAndroid 4.2.2 Jelly Bean
Firmware updatefeature not registered
User Interfacefeature not registered

βš™οΈ Processor

Galaxy S3 Slim Duos (SM-G3812B)
Chipset32bit: Qualcomm Snapdragon 200 MSM8225Q
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A5 (Quad-core)
GPU graphical controllerQualcomm Adreno 203
Performance (benchmark)feature not registered

πŸ’½ Memory and storage

Galaxy S3 Slim Duos (SM-G3812B)
RAM memory1GB LPDDR2
Internal storage8GB (5GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)

πŸ“Ά Mobile networks

Galaxy S3 Slim Duos (SM-G3812B)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
Maximum Download / Upload21/5.76 Mbps
Network technology2G, 3G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/1900/2100
Primary 4G networkNot supported
Primary 5G networkNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE

πŸ“· Camera

Galaxy S3 Slim Duos (SM-G3812B)
Back camera (main camera)5 megapixels
Main camera resolution2592x1944 pixels
Video recording (primary)Full HD (1920x1080) 30 fps
FlashLED flash
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
Touch focusSupported
Image stabilizationEIS: Digital stabilization
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorNot supported
HDRHDR photo only main camera
Camera extrasfeature not registered

πŸ“Έ Front camera

Galaxy S3 Slim Duos (SM-G3812B)
Front camera (secondary)0.3 megapixels
Front camera resolution640x480 pixels
Video recording (secondary)VGA (640x480)
Front flashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered

πŸ”‰ Sound and multimedia

Galaxy S3 Slim Duos (SM-G3812B)
Active noise cancellationNot supported
TVNot supported
Video formatsMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLAC

πŸ”Œ Connectivity

Galaxy S3 Slim Duos (SM-G3812B)
USBMicroUSB 2.0
Audio output3.5mm jack
TV outputNot supported
Bluetooth4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
GPSA-GPS, GeoTagging
NFCNot supported
Infrared portNot supported

🧭 Sensors

Galaxy S3 Slim Duos (SM-G3812B)
Ambient light sensor
Proximity sensor
Vibrating alertSupported

πŸ”‹ Battery

Galaxy S3 Slim Duos (SM-G3812B)
Battery typeLi-Ion: lithium-ion (Removable)
Battery capacity2100 mAh
Charger, wattsWired charging
Inductive / wireless chargingfeature not registered
Talk time autonomyfeature not registered
Standbyfeature not registered

βž• Other features

Galaxy S3 Slim Duos (SM-G3812B)
Call controlVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupported
Video callingSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
AntennaInternal antenna
Qwerty physical keyboardNot supported
Miscellaneousβ€’ Colors: Black, White
β€’ Samsung TouchWiz UX
β€’ Java framework

☒️ Radiation rate

Galaxy S3 Slim Duos (SM-G3812B)
SAR 1.6W/kg (USA, Mexico, etc.)0.61W/kg (head), 1.13W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.553W/kg (head), 0.395W/kg (body)

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