Xiaomi Redmi 1S Specs

Release
Announced: 2014, May
Status: Available. Released 2014, May
Body
Dimensions: 137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in)
Weight: 158 g (5.57 oz)
Build: Glass front (Asahi Dragontrail), plastic back, plastic frame
SIM: Dual SIM (Mini-SIM, dual stand-by)
Network
Technology: GSM / HSPA
2G bands: GSM 900 / 1800 / 1900
3G bands: HSDPA 900 / 2100
Speed: HSPA
Screen
Type: IPS LCD capacitive touchscreen, 16M colors
Size: 4.7 inches, 60.9 cm2 (~64.4% screen-to-body ratio)
Resolution: 720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Protection: Asahi Dragontrail Glass
Platform
OS: Android 4.3 (Jelly Bean), upgradable to 4.4.4 (KitKat), MIUI 9.2
Chipset: Qualcomm MSM8228 Snapdragon 400 (28 nm)
Processor: Quad-core 1.6 GHz Cortex-A7
Graphics: Adreno 305
Back Camera
Single: 8 MP, f/2.2, 1/3.2", 1.4µm, AF
Features: LED flash, HDR
Video: 1080p@30fps
Front Camera
Single: 1.6 MP
Video: 720p@30fps
Memory
Card slot: microSDXC (dedicated slot)
Internal: 8GB 1GB RAM
Info: eMMC 4.5
Battery
Removable Li-Ion 2000 mAh battery
Communications
WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth: 4.0, A2DP, LE
GPS: Yes, with A-GPS, GLONASS
Radio: FM radio
USB: microUSB 2.0, USB On-The-Go
Sound
Loudspeaker: Yes
3.5mm jack: Yes
More features
Sensors: Accelerometer, gyro, proximity, compass
Other
Colors: Black, Chinese Red, Metallic Gray/ blue, green, yellow panels
Price: About 90 EUR
Tests
Performance: Basemark OS II 2.0: 454
Display: Contrast ratio: 1370 (nominal), 1.350 (sunlight)
Camera: Photo / Video
Loudspeaker: Voice 66dB / Noise 65dB / Ring 71dB
Audio quality: Noise -95.4dB / Crosstalk -82.3dB
Battery life: Endurance rating 51h
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