Xiaomi Mi 4

General
2G NetworkGSM 850 / 900 / 1800 / 1900 - all versions
 CDMA 800 / 1900 - Telecom 3G model
3G NetworkTD-SCDMA 2010-2025 / 1880-1920 - 4G model
 HSDPA 850 / 900 / 1900 / 2100 - Unicom 3G model, Telecom 3G model
 CDMA2000 1xEV-DO - Telecom 3G model
4G NetworkTD-LTE 2570-2620 / 1880-1920 / 2300-2400 - 4G model
SIMMicro-SIM
Announced2014, July
StatusAvailable. Released 2014, August
Body
Dimensions139.2 x 68.5 x 8.9 mm (5.48 x 2.70 x 0.35 in)
Weight149 g (5.26 oz)
Display
TypeIPS LCD capacitive touchscreen, 16M colors
Size1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
MultitouchYes
 - MIUI 5.0
Sound
Alert typesVibration; MP3, WAV ringtones
LoudspeakerYes
3.5mm jackYes
Memory
Card slotNo
Internal16/64 GB, 3 GB RAM
Data
GPRSYes
EDGEYes
SpeedHSPA 42.2/5.76 Mbps, LTE, EV-DO Rev.A 3.1 Mbps
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetoothv4.0, A2DP
Infrared portYes
USBmicroUSB v2.0, USB Host
Camera
Primary13 MP, 4128 x 3096 pixels, autofocus, dual-LED flash
Features1/3 sensor size, 1.12µm pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR
Video2160p@30fps, 1080p@30fps, 720p@120fps, HDR
Secondary8 MP, 1080p@30fps
Features
OSAndroid OS, v4.4.3 (KitKat)
ChipsetQualcomm MSM8974AC Snapdragon 801
CPUQuad-core 2.5 GHz Krait 400
GPUAdreno 330
SensorsAccelerometer, gyro, proximity, compass, barometer
MessagingSMS(threaded view), MMS, Email, Push Mail, IM
BrowserHTML5
RadioFM radio
GPSYes, with A-GPS support, GLONASS, Beidou
JavaYes, via Java MIDP emulator
Colors 20af Black, White
 - Fast battery charging: 60% in 30 min (Quick Charge 2.0)
- Active noise cancellation with dedicated mic
- MP4/DivX/XviD/WMV/H.264 player
- MP3/WAV/eAAC+/FLAC player
- Photo/video editor
- Document viewer
- Voice memo/dial/commands
Battery
 Non-removable Li-Ion 3080 mAh battery
Stand-by(2G) / Up to 280 h (3G)
Talk time
Misc
Price group240 EUR
Tests
Performance Basemark OS II: 1324
Display Contrast ratio: 929 (nominal), 2.424 (sunlight)
Camera Photo / Video
Loudspeaker Voice 62dB / Noise 62dB / Ring 66dB
Audio quality Noise -91.6dB / Crosstalk -49.7dB
Battery life Endurance rating 68h


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