Local Name | Mi 4 |
Technology | GSM / CDMA / HSPA / EVDO / LTE |
4G Bands | LTE band 38(2600), 39(1900), 40(2300) - 4G model |
3G Bands | TD-SCDMA - 4G model | HSDPA 850 / 900 / 1900 / 2100 - Unicom 3G model, Telecom 3G model | CDMA2000 1xEV-DO - Telecom 3G model |
2G Bands | GSM 850 / 900 / 1800 / 1900 - all versions | CDMA 800 / 1900 - Telecom 3G model |
Speed | HSPA 42.2/5.76 Mbps, LTE, EV-DO Rev.A 3.1 Mbps |
GPRS | Yes |
EDGE | Yes |
Announced | 2014, July |
Status | Available. Released 2014, August |
Dimensions | 139.2 x 68.5 x 8.9 mm (5.48 x 2.70 x 0.35 in) |
Weight | 149 g (5.26 oz) |
SIM | Micro-SIM |
Display Type | IPS LCD capacitive touchscreen, 16M colors |
Screen Size | 5.0 inches (~72.3% screen-to-body ratio) |
Resolution | 1080 x 1920 pixels (~441 ppi pixel density) |
Mulitouch | Yes | MIUI 5.0 |
OS | Android 4.4.3 (KitKat), upgradable to 6.0.1 (Marshmallow) |
Chipset | Qualcomm MSM8974AC Snapdragon 801 |
CPU | Quad-core 2.5 GHz Krait 400 |
GPU | Adreno 330 |
Card Slot | No |
Internal Memory | 16/64 GB, 2/3 GB RAM |
Primary Camera | 13 MP, f/1.8, autofocus, LED flash |
Camera Features | 1/3" sensor size, 1.12µm pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR |
Video | 2160p@30fps, 1080p@30fps, 720p@120fps, HDR |
Secondary Camera | 8 MP, f/1.8, 1080p@30fps |
Alert Types | Vibration; MP3, WAV ringtones |
Loudspeaker | Yes |
3.5mm Jack | Yes |
Sound | Active noise cancellation with dedicated mic |
WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
Bluetooth | 4.0, A2DP |
GPS | Yes, with A-GPS, GLONASS, BDS |
Infrared Port | Yes |
Radio | FM radio |
USB | microUSB 2.0, USB Host |
Sensors | Accelerometer, gyro, proximity, compass, barometer |
Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
Browser | HTML5 |
Java | No |
Features Summary | Fast battery charging (Quick Charge 2.0), 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 | Up to 280 h (3G) |
Colors | Black, White |