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Jolla Jolla

Xiaomi Redmi 1S

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Jolla Jolla
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Jolla Jolla

Xiaomi Redmi 1S

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