Xiaomi Mi 4 Specifications
NETWORK
Technology
GSM / CDMA / HSPA / EVDO / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 - all versions
CDMA 800 / 1900 - Telecom 3G model
3G Bands
TD-SCDMA - 4G model
HSDPA 850 / 900 / 1900 / 2100 - Unicom 3G model, Telecom 3G model
CDMA2000 1xEV-DO - Telecom 3G model
4G Bands
38, 39, 40 - 4G model
Speed
HSPA, LTE, EV-DO Rev.A 3.1 Mbps
Gprs
Yes
Edge
Yes
LAUNCH
Announced
2014, July. Released 2014, August
Status
Discontinued
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)
Build
Glass front, plastic back, aluminum frame
Sim
Micro-SIM
DISPLAY
Type
IPS LCD
Size
5.0 inches, 68.9 cm2 (~72.3% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
PLATFORM
Os
Android 4.4.3 (KitKat), upgradable to 6.0.1 (Marshmallow), MIUI 10
Chipset
Qualcomm MSM8974AC Snapdragon 801 (28 nm)
Cpu
Quad-core 2.5 GHz Krait 400
Gpu
Adreno 330
MEMORY
Card Slot
No
Internal
16GB 2GB RAM, 64GB 3GB RAM
eMMC 5.0
MAIN CAMERA
Single
13 MP, f/1.8, 1/3.1", 1.12µm, AF
Features
LED flash, panorama, HDR
Video
4K@30fps, 1080p@30fps, 720p@120fps, HDR
SELFIE CAMERA
Single
8 MP, f/1.8
Video
1080p@30fps
SOUND
Loudspeaker
Yes
35Mm Jack
Yes
COMMS
Wlan
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth
4.0, A2DP
Positioning
GPS, GLONASS, BDS
Nfc
No
Infrared Port
Yes
Radio
FM radio
Usb
microUSB 2.0, OTG
FEATURES
Sensors
Accelerometer, gyro, proximity, compass, barometer
BATTERY
Type
Li-Ion 3080 mAh, non-removable
Charging
18W wired, QC2
Stand By
Up to 280 h (3G)
MISC
Colors
Black, White
Models
2014215
Sar
0.71 W/kg (head) 0.85 W/kg (body)
Price
About 230 EUR
TESTS
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(Old)
Endurance rating 68h
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