Xiaomi Mi 4

GENERAL	2G Network	GSM 850 / 900 / 1800 / 1900 - all versions
		CDMA 800 / 1900 - Telecom 3G model
	3G Network	TD-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 Network	TD-LTE 2570-2620 / 1880-1920 / 2300-2400 - 4G model
	SIM	Micro-SIM
	Announced	2014, July
	Status	Available. Released 2014, August

BODY	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)

DISPLAY	Type	IPS LCD capacitive touchscreen, 16M colors
	Size	1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
	Multitouch	Yes
		- MIUI 5.0

SOUND	Alert types	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

MEMORY	Card slot	No
	Internal	16/64 GB, 3 GB RAM

DATA	GPRS	Yes
	EDGE	Yes
	Speed	HSPA 42.2/5.76 Mbps, LTE, EV-DO Rev.A 3.1 Mbps
	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
	Bluetooth	v4.0, A2DP
	Infrared port	Yes
	USB	microUSB v2.0, USB Host

CAMERA	Primary	13 MP, 4128 x 3096 pixels, autofocus, dual-LED flash,check quality
	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,check quality
	Secondary	8 MP, 1080p@30fps

FEATURES	OS	Android OS, v4.4.3 (KitKat)
	Chipset	Qualcomm MSM8974AC Snapdragon 801
	CPU	Quad-core 2.5 GHz Krait 400
	GPU	Adreno 330
	Sensors	Accelerometer, gyro, proximity, compass, barometer
	Messaging	SMS(threaded view), MMS, Email, Push Mail, IM
	Browser	HTML5
	Radio	FM radio
	GPS	Yes, with A-GPS support, GLONASS, Beidou
	Java	Yes, via Java MIDP emulator
	Colors	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 group

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