Xiaomi Redmi 4 (4X)

Display5.0" 720 x 1280 pixels
ChipsetQualcomm MSM8940 Snapdragon 435 (28 nm)
Main camera13MP
Battery4100 mAh
Redmi 4 (4X) product photo
5.1GoSolo score
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Network

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 850 / 900 / 1900 / 2100
4G bands
1, 3, 5, 7, 8, 38, 39, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/100 Mbps

Launch

Announced
2017, May. Released 2017, May
Status
Discontinued

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)
Build
Glass front (Gorilla Glass), aluminum back, aluminum frame, plastic ends
SIM
Nano-SIM + Micro-SIM

Display

Type
IPS LCD
Size
5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Protection
Corning Gorilla Glass (unspecified version)

Platform

OS
Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (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)
Internal
16GB 2GB RAM, 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
Type
eMMC 5.1

Main Camera

Modules
13 MP, f/2.0, PDAF
Features
LED flash, HDR, panorama
Video
1080p@30fps

Selfie Camera

Module
5 MP, f/2.2
Features
1080p@30fps

Sound

Loudspeaker
Yes
3.5mm jack
Yes

Comms

WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.2, A2DP, LE
Positioning
GPS, GLONASS, BDS
NFC
No
Radio
FM radio
USB
microUSB 2.0

Features

Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery

Type
Li-Po 4100 mAh, non-removable

Misc

Colors
Black, Gold
Models
2016060, 2016090, MAG138, MAE136, Redmi 4, Redmi 4X
SAR
0.77 W/kg (head) 0.83 W/kg (body)

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