xiaomi redmi note 4

Network Technology
GSM / CDMA / HSPA / EVDO / LTE
Launch Announced 2016, August
Status Available. Released 2016, August
Body Dimensions 151 x 76 x 8.4 mm (5.94 x 2.99 x 0.33 in)
Weight 175 g (6.17 oz)
SIM Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Display Type IPS LCD capacitive touchscreen, 16M colors
Size 5.5 inches (~72.7% screen-to-body ratio)
Resolution 1080 x 1920 pixels (~401 ppi pixel density)
Multitouch Yes
- MIUI 8.0
Platform OS Android OS, v6.0 (Marshmallow)
Chipset Mediatek MT6797 Helio X20
CPU Deca-core 2.1 GHz
GPU Mali-T880 MP4
Memory Card slot microSD, up to 256 GB (uses SIM 2 slot)
Internal 16 GB, 2 GB RAM - Standard edition
64 GB, 3 GB RAM - High edition
Camera Primary 13 MP, f/2.0, phase detection autofocus, dual-LED (dual tone) flash, check quality
Features Geo-tagging, touch focus, face/smile detection, HDR, panorama
Video 1080p@30fps, 720p@120fps, check quality
Secondary 5 MP, f/2.0, 720p
Sound Alert types Vibration; MP3, WAV ringtones
Loudspeaker Yes
3.5mm jack Yes
- 24-bit/192kHz audio
- Active noise cancellation with dedicated mic
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth v4.2, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS
Infrared port Yes
Radio To be confirmed
USB microUSB v2.0, USB On-The-Go
Features Sensors Fingerprint, accelerometer, gyro, proximity, compass
Messaging SMS(threaded view), MMS, Email, Push Mail, IM
Browser HTML5
Java No
- Fast battery charging
- XviD/MP4/H.265 player
- MP3/WAV/eAAC+/Flac player
- Photo/video editor
- Document viewer
Battery Non-removable Li-Po 4100 mAh battery
Misc Colors Silver, Gray, Gold
Price group 3/10
Tests Performance Basemark OS II 2.0: 1728 / Basemark X: 13666
Display Contrast ratio: 1158 (nominal), 2.145 (sunlight)
Camera Photo / Video
Loudspeaker Voice 64dB / Noise 67dB / Ring 76dB
Battery life
Endurance rating 83h