Product
Xiaomi Redmi 2
Xiaomi Redmi 2
₹5,999
Xiaomi Redmi 2 Prime
Xiaomi Redmi 2 Prime
₹6,999
Battery
Charging 10W wired, QC1 10W wired, QC1
Type Li-Po 2200 mAh, removable Li-Po 2200 mAh, removable
Body
Build Glass front (Gorilla Glass 2), plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 134 x 67.2 x 9.4 mm (5.28 x 2.65 x 0.37 in) 134 x 67 x 9 mm (5.28 x 2.64 x 0.35 in)
SIM Dual SIM (Micro-SIM, dual stand-by) Dual SIM (Micro-SIM, dual stand-by)
Weight 133 g (4.69 oz) 133 g (4.69 oz)
Comms
Bluetooth 4.0, A2DP, LE 4.0, A2DP, LE
NFC No No
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
Radio Stereo FM radio Stereo FM radio
USB microUSB 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Display
Protection Corning Gorilla Glass 2 To be confirmed
Resolution 720 x 1280 pixels, 16:9 ratio (~312 ppi density) 720 x 1280 pixels, 16:9 ratio (~312 ppi density)
Size 4.7 inches, 60.9 cm2 (~67.6% screen-to-body ratio) 4.7 inches, 60.9 cm2 (~67.8% screen-to-body ratio)
Type IPS LCD IPS LCD
Features
Sensors Accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
Launch
Announced 2015, January. Released 2015, January 2015, August. Released 2015, August
Status Discontinued Discontinued
Main Camera
Features LED flash, HDR LED flash, HDR
Single 8 MP, f/2.2, 28mm (wide), 1/3.2", 1.4µm, AF 8 MP, f/2.2, 28mm (wide), 1/3.2", 1.4µm, AF
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDHC (dedicated slot) microSDHC (dedicated slot)
Internal 8GB 1GB RAM, 16GB 2GB RAM 16GB 2GB RAM
  eMMC 4.5 eMMC 4.5
Misc
Colors Black, White, Yellow, Pink, Green White, Dark gray
Models 2014817, 2014818, 2014816, HM2014821 -
SAR 0.70 W/kg (head)     0.70 W/kg (body)     1.00 W/kg (head)    
Network
2G bands GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G bands HSDPA 850 / 1900 / 2100 HSDPA 900 / 2100
4G bands 3, 7, 38, 39, 40, 41 3, 40
Speed HSPA, LTE Cat4 150/50 Mbps HSPA, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
  TD-SCDMA -
Our Tests
Audio quality Noise -94.8dB / Crosstalk -95.8dB -
Battery (old) Endurance rating 55h -
Camera Photo / Video -
Display Contrast ratio: 974:1 (nominal), 1.763 (sunlight) -
Loudspeaker Voice 70dB / Noise 70dB / Ring 77dB -
Performance Basemark OS II 2.0: 511 -
Platform
Chipset Qualcomm MSM8916 Snapdragon 410 (28 nm) Qualcomm MSM8916 Snapdragon 410 (28 nm)
CPU Quad-core 1.2 GHz Cortex-A53 Quad-core 1.2 GHz Cortex-A53
GPU Adreno 306 Adreno 306
OS Android 4.4.4 (KitKat), MIUI 6.0 Android 4.4.4 (KitKat), upgradable to 5.1.1 (Lollipop), MIUI 7.2
Selfie camera
Single 2 MP 2 MP
Video 720p 720p
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes
Offers No offers available No offers available