Xiaomi Redmi 4 (4X)

Device name
Xiaomi Redmi 4 (4X)
Release date
2017, May
Status
Available
Weight
150g
Operating system
{"original":"Android 6.0.1 (Marshmallow),upgradable":"7.1.2 (Nougat), MIUI 11"}
Storage
Internal
16GB 2GB RAM
16GB 3GB RAM
32GB 3GB RAM
64GB 3GB RAM
64GB 4GB RAM
Expandable
True
Dimensions
Thickness 8.7 mm
Height 139.2 mm
Width 70 mm
Display
Size 5.0 inches
Aspect ratio 16:9
Ppi density ~294 ppi
Screen to body ratio ~70.7%
Protection Corning Gorilla Glass (unspecified version)
Platform
Os
originalAndroid 6.0.1 (Marshmallow)
upgradable7.1.2 (Nougat), MIUI 11
Chipset Qualcomm MSM8940 Snapdragon 435 (28 nm)
Cpu Octa-core 1.4 GHz Cortex-A53
Gpu Adreno 505
Memory
Card slot MicroSDXC (uses shared SIM slot)
Ram options
2GB
3GB
4GB
Internal storage
16GB
32GB
64GB
Storage type EMMC 5.1
Camera
Main
setupSingle
megapixels13 MP
apertureF/2.0
features:
PDAF
LED flash
HDR
Panorama
video:
resolution1080p
frame_rate30fps
Selfie
megapixels5 MP
apertureF/2.2
video:
resolution1080p
frame_rate30fps
Sound
Headphone jack
True
Communications
Wifi Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE
Gps
GPS
GLONASS
BDS
Nfc
Infrared port
True
Radio FM radio
Usb MicroUSB 2.0
Sensors
Fingerprint (rear-mounted),Accelerometer,Gyro,Proximity,Compass
Battery
Type Li-Po 4100 mAh, non-removable
Stand by Up to 432 h (3G)
Talk time Up to 36 h (3G)
Music play Up to 87 h
Endurance rating 80h
Misc
Colors
Black
Gold
Models
2016060
2016090
MAG138
MAE136
Redmi 4
Redmi 4X
Sar
head0.77 W/kg
body0.83 W/kg
Price About 110 EUR
Tests
Loudspeaker
voice64dB
noise70dB
ring72dB
Performance
geekbench1819 (v4.4)
gfxbench5.1fps (ES 3.1 onscreen)
Display contrast
nominal915
sunlight2.920
Audio quality
noise-94.3dB
crosstalk-94dB