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Xiaomi Redmi 4 (4X) Specifications

CAMERA
Secondary
5 MP, f/2.2, 1080p
Features
Geo-tagging, touch focus, face/smile detection, HDR, panorama
Primary
13 MP, f/2.0, phase detection autofocus, LED flash
Video
1080p@30fps
BODY
Dimensions
139.2 x 70 x 8.7 mm (5.48 x 2.76 x 0.34 in)
Weight
150 g (5.29 oz)
SIM
Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
MISC
Colors
Black, Gold
Price
About 110 EUR
COMMS
Infrared port
Yes
Bluetooth
4.2, A2DP, LE
Radio
FM radio
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB
microUSB 2.0
GPS
Yes, with A-GPS, GLONASS, BDS
SOUND
Loudspeaker
Yes
Alert types
Vibration; MP3, WAV ringtones
3.5mm jack
Yes
- Active noise cancellation with dedicated mic
TESTS
Audio quality
Noise -94.3dB / Crosstalk -94dB
Battery life
Endurance rating 80h
Performance
Basemark OS II: 946 / Basemark OS II 2.0: 832Basemark X: 7608
Loudspeaker
Voice 64dB / Noise 70dB / Ring 72dB
Display
Contrast ratio: 915 (nominal), 2.920 (sunlight)
Camera
Photo / Video
LAUNCH
Announced
2017, May
Status
Available. Released 2017, May
MEMORY
Card slot
microSD, up to 128 GB (uses SIM 2 slot)
Internal
64 GB, 4 GB RAM or 32 GB, 3 GB RAM or 16 GB, 2 GB RAM
BATTERY
Music play
Up to 87 h
Talk time
Up to 36 h (3G)
Stand-by
Up to 432 h (3G)
Non-removable Li-Po 4100 mAh battery
DISPLAY
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Protection
Corning Gorilla Glass (unspecified version)
Multitouch
Yes
Type
IPS LCD capacitive touchscreen, 16M colors
Size
5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio)
- MIUI 8
NETWORK
Technology
GSM / HSPA / LTE
4G bands
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
3G bands
HSDPA 850 / 900 / 1900 / 2100
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps
GPRS
Yes
EDGE
Yes
FEATURES
Messaging
SMS(threaded view), MMS, Email, Push Mail, IM
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Browser
HTML5
Java
No
- DivX/Xvid/MP4/H.265 player - MP3/WAV/eAAC+/FLAC player - Photo/video editor - Document viewer
PLATFORM
Chipset
Qualcomm MSM8940 Snapdragon 435
GPU
Adreno 505
CPU
Octa-core 1.4 GHz Cortex-A53
OS
Android 6.0.1 (Marshmallow)