Technology GSM
/ HSPA / LTE
2G bands GSM
900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA
850 / 1900 / 2100
TD-SCDMA
1900 / 2100
4G bands LTE
band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA, LTE Cat4 150/50 Mbps
GPRS Yes
EDGE Yes
LAUNCH
Announced 2015,
January
Status Available. Released 2015,
January
BODY
Dimensions 134 x
67.2 x 9.4 mm (5.28 x 2.65 x 0.37 in)
Weight 133 g (4.69 oz)
SIM Dual SIM (Micro-SIM, dual
stand-by)
DISPLAY
Type IPS LCD capacitive touchscreen,
16M colors
Size 4.7 inches (~67.6%
screen-to-body ratio)
Resolution 720
x 1280 pixels (~312 ppi pixel density)
Multitouch Yes
Protection Corning
Gorilla Glass 2
PLATFORM
OS - MIUI 6.0 , Android OS, v4.4.4
(KitKat)
Chipset Qualcomm MSM8916 Snapdragon 410
CPU Quad-core 1.2 GHz Cortex-A53
GPU Adreno 306
MEMORY
Card slot microSD,
up to 32 GB
Internal 8 GB, 1 GB RAM
16 GB, 2 GB RAM
CAMERA
Primary 8 MP, 3264 x 2448 pixels, autofocus,
LED flash, check quality
Features 1.4
µm pixel size, geo-tagging, touch focus, face/smile detection, HDR
Video 1080p@30fps, check quality
Secondary 2
MP, 720p
SOUND
Alert types Vibration;
MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
COMMS
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi
Direct, hotspot
Bluetooth v4.0,
A2DP, LE
GPS Yes, with A-GPS, GLONASS, Beidou
Radio FM radio
USB microUSB v2.0, USB Host
FEATURES
Sensors Accelerometer, gyro, proximity,
compass
Messaging SMS(threaded
view), MMS, Email, Push Mail, IM
Browser HTML5
Java No
-
Fast battery charging: 30% in 30 min (Quick Charge 1.0)
- Active noise
cancellation with dedicated mic
- MP4/H.264 player
-
MP3/WAV/eAAC+/FLAC player
- Photo/video
editor
- Document viewer
BATTERY
Li-Po 2200 mAh battery
Stand-by
Talk time
MISC
Colors Black, White, Yellow, Pink,
Green
TESTS
Performance Basemark
OS II: 509 / Basemark OS II 2.0: 511
Display Contrast ratio: 974:1 (nominal),
1.763 (sunlight)
Camera Photo / Video
Loudspeaker Voice
70dB / Noise 70dB / Ring 77dB
Audio quality Noise
-94.8dB / Crosstalk -95.8dB
Battery life Endurance
rating 55hsumber : http://www.gsmarena.com/xiaomi_redmi_2-6884.php

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