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Xiaomi Redmi 1S

Jolla Jolla

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Xiaomi Redmi 1S
MORE PICTURES Jolla Jolla
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Xiaomi Redmi 1S

Jolla Jolla

Network
Technology GSM / HSPA GSM / HSPA / LTE
2G bands GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 900 / 2100
4G Network 3, 7, 20
Speed HSPA HSPA, LTE
Launch
Announced 2014, May. Released 2014, May 2013, May. Released 2013, November
Status Discontinued Discontinued
Body
Dimensions 137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in) 131 x 68 x 9.9 mm (5.16 x 2.68 x 0.39 in)
Weight 158 g (5.57 oz) 141 g (4.97 oz)
Build Glass front (Asahi Dragontrail), plastic back, plastic frame
SIM Dual SIM (Mini-SIM, dual stand-by) Micro-SIM
Display
Type IPS LCD IPS LCD
Size 4.7 inches, 60.9 cm2 (~64.4% screen-to-body ratio) 4.5 inches, 55.8 cm2 (~62.7% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~312 ppi density) 540 x 960 pixels, 16:9 ratio (~245 ppi density)
Protection Asahi Dragontrail Glass Corning Gorilla Glass 2
Platform
OS Android 4.3 (Jelly Bean), upgradable to 4.4.4 (KitKat), MIUI 9.2 Sailfish 1, upgradable to 2.0
Chipset Qualcomm MSM8228 Snapdragon 400 (28 nm) Qualcomm Snapdragon 400 (28 nm)
CPU Quad-core 1.6 GHz Cortex-A7 Dual-core 1.4 GHz Krait 300
GPU Adreno 305 Adreno 305
Memory
Card slot microSDXC (dedicated slot) microSDHC (dedicated slot)
Internal 8GB 1GB RAM 16GB 1GB RAM
 eMMC 4.5 eMMC 4.5
Main Camera
Modules 8 MP, f/2.2, 1/3.2", 1.4µm, AF 8 MP, f/2.4, AF
Features LED flash, HDR LED flash
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 1.6 MP 2 MP
Video 720p@30fps 720p
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot
Bluetooth 4.0, A2DP, LE 4.0, A2DP, EDR
Positioning GPS, GLONASS GPS, GLONASS
NFC No Yes
Infrared port No No
Radio FM radio No
USB microUSB 2.0, OTG 2.0
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
  Android app compatibility
MP4/H.264/WMV player
MP3/eAAC+/WMA/WAV/Flac player
Document viewer
Photo viewer
Battery
Type Li-Ion 2000 mAh, removable Li-Ion 2100 mAh, removable (7.98 Wh)
Stand-by Up to 500 h (2G) / Up to 500 h (3G)
Talk time Up to 9 h (2G) / Up to 10 h (3G)
Misc
Colors Black, Chinese Red, Metallic Gray/ blue, green, yellow panels Black, Orange, Green, White
SAR EU 0.55 W/kg (head)     1.47 W/kg (body)    
Models 2014011
Price About 90 EUR About 180 EUR
Tests
Performance Basemark OS II 2.0: 454
Display Contrast ratio: 1370 (nominal), 1.350 (sunlight)
Loudspeaker Voice 66dB / Noise 65dB / Ring 71dB
Audio quality Noise -95.4dB / Crosstalk -82.3dB
Battery (old) Endurance rating 51h

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