Xiaomi Phone-Redmi 1S
Xiaomi Phone-Redmi 1S
Cellular and wirelessWCDMA(3G) / GSM(2G)
GSM 850/900/1800/1900 MHz
WCDMA 900/2100 MHz
GPSGPS+AGPS+GLONASS
BluetoothBT4.0LE
WLAN802.11b/g/n
Basics
CPU FrequencyQuad-core 1.6GHz
CPUQualcomm Snapdragon 400 MSM8228
GPUAdreno 305
Keyboard TypeVirtual keyboard
Touch ScreenYes
SystemMIUI, based on Android 4.3
CallDual microphone noise reduction
Capacity
RAM1GB
Flash Memory8GB
Max Storage Expansion64GB
Battery
Capacity2000mAh Li-ion Polymer battery
Display
Size4.7 inch
MaterialIPS display
Resolution1280 x 720
Touch screenMulti-touch capacitive screen
Camera
Back8MP
Front1.6MP
FlashLED
ApertureA ƒ/2.2 aperture
ISO PhotographicYes
White BalanceYes
Focus ModeYes
Focus AreaYes
Auto FocusYes
Multi-scene ModesYes
Wide-angle28mm
Burst Mode8 frames/second
OthersZero shutter lag, face recognition, high dynamic range (HDR), real-time filters
Video
Video Capture1080p (1920x1080) HD video recording
720p （1280x720）Quasi-definition camera
Multimedia Display
AudioMP3, aac, aac+, eaac+, amr, wb-amr, midi, ogg
Video1080p （1920x1080, 30 frames / sec）
MPEG4, h.263, h.264
ImageJPEG, PNG, GIF, BMP
Flash DisplayYes
RadioYes