Mobile

Xiaomi Redmi 3s specification and features

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 900 / 1800 – SIM 1 & SIM 2
3G bandsHSDPA 900 / 2100
4G bands3, 5, 40 – India
SpeedHSPA 42.2/5.76 Mbps, LTE
Launch
Announced2016, June
StatusAvailable. Released 2016, June
Body
Dimensions139.3 x 69.6 x 8.5 mm (5.48 x 2.74 x 0.33 in)
Weight144 g (5.08 oz)
BuildGlass front, aluminum back, aluminum frame
SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Display
TypeIPS LCD
Size5.0 inches, 68.9 cm2 (~71.1% screen-to-body ratio)
Resolution720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Platform
OSAndroid 6.0.1 (Marshmallow), MIUI 9.2
ChipsetQualcomm MSM8937 Snapdragon 430 (28 nm)
CPUOcta-core 1.4 GHz Cortex-A53
GPUAdreno 505
Memory
Card slotmicroSDXC (uses shared SIM slot)
Internal16GB 2GB RAM
 eMMC 5.1
Main Camera
Single13 MP, f/2.0, PDAF
FeaturesLED flash, HDR, panorama
Video[email protected]
Selfie camera
Single5 MP, f/2.2
Video[email protected]
Sound
LoudspeakerYes
3.5mm jackYes
Comms
WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth4.1, A2DP
GPSYes, with A-GPS, GLONASS, BDS
NFCNo
Infrared portYes
RadioFM radio
USBmicroUSB 2.0
Features
SensorsAccelerometer, gyro, proximity, compass
Battery
TypeLi-Ion 4100 mAh, non-removable
ChargingCharging 10W
Misc
ColorsGold, Dark Gray, Silver
Models2016031
SAR0.22 W/kg (head)     1.22 W/kg (body)    
SAR EU0.62 W/kg (head)     0.43 W/kg (body)    
Tests
Performance Basemark OS II 2.0: 882Basemark X: 7263
Display Contrast ratio: 1087:1 (nominal), 2.913 (sunlight)
Camera Photo / Video
Loudspeaker Voice 66dB / Noise 70dB / Ring 70dB

Audio quality Noise -94.3dB / Crosstalk -91.8dB
Battery life
Endurance rating 104h