Xiaomi
Xiaomi Redmi 4 (4X)
Announced Date:2017, May. Released 2017, MayRelease Date and Availability:DiscontinuedTechnology:GSM / HSPA / LTE2G Bands:GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2Display Type:IPS LCDDisplay Size:5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio) inches
Pros
Cons
Where to Buy
Currently unavailable for this variant.
Basics
Announced Date
2017, May. Released 2017, May
Release Date and Availability
Discontinued
Operating System
Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat), MIUI 11
UI / Skin
MIUI 11
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
5G Bands
-
Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/100 Mbps
Display
Display Type
IPS LCD
Display Size
5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio)inches
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Pixel Density
294 ppippi
Refresh Rate
-Hz
Adaptive Refresh Rate
-
Peak Brightness
-nits
HDR Support
-
Screen Protection
Corning Gorilla Glass (unspecified version)
Design & Build
Dimensions
139.2 x 70 x 8.7 mm (5.48 x 2.76 x 0.34 in)
Height
139.2 mmmm
Width
70 mmmm
Thickness
8.7 mmmm
Weight
150 g (5.29 oz)g
IP Rating
-
Build Materials
Glass front (Gorilla Glass), aluminum back, aluminum frame, plastic ends
Fingerprint Scanner
Fingerprint (rear-mounted)
Colors
Black, Gold
Stylus
-
Performance
Chipset
Qualcomm MSM8940 Snapdragon 435 (28 nm)
CPU
Octa-core 1.4 GHz Cortex-A53
GPU
Adreno 505
Process Node
28 nm
RAM
2 GB / 3 GB / 4 GB
Storage
16 GB / 32 GB / 64 GB
Storage Type
16GB 2GB RAM, 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
Expandable Storage
microSDXC (uses shared SIM slot)
Cooling System
-
Rear Camera
Main Camera Setup
13 MP, f/2.0, PDAF
Main Camera
13 MP, f/2.0, PDAF
Ultrawide Camera
-
Telephoto Camera
-
Periscope Camera
-
Camera Features
LED flash, HDR, panorama
OIS
-
Optical Zoom
-
Video Recording
1080p@30fps
Memory
RAM Options
2, 3, 4GB
Storage Options
16, 32, 64GB
Front Camera
Selfie Camera
5 MP, f/2.2
Front Video Recording
1080p@30fps
Features
Other Features
-
Battery & Charging
Battery Capacity
4100 mAhmAh
Battery Type
Li-Po
Wired Charging
-W
Wireless Charging
-W
Reverse Charging
-W
Replaceable Battery
-
Comms
SIM Type
Nano-SIM + Micro-SIM
5G Support
-
eSIM
-
Wi-Fi Version
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth Version
4.2, A2DP, LE
NFC
no
USB Type
FM radio
IR Blaster
-
GPS
GPS, GLONASS, BDS
Radio
yes
Misc
Models
2016060, 2016090, MAG138, MAE136, Redmi 4, Redmi 4X
SAR
0.77 W/kg (head) 0.83 W/kg (body)
SAR EU
About 110 EUR
3rd Party Test Data
Source
GSMArena
Performance
GeekBench: 1819 (v4.4)
GFXBench: 5.1fps (ES 3.1 onscreen)
Display
Contrast ratio: 915 (nominal), 2.920 (sunlight)
Loudspeaker
Photo
Battery
-
EU Label
Energy
-
Battery
-
Freefall
-
Repairability
-
Audio & Sensors
Stereo Speakers
yes
3.5mm Jack
yes
Sensors
accelerometer, gyro, proximity, compass
Accelerometer
yes
Gyroscope
yes
Proximity Sensor
yes
Compass
yes
Barometer
-
Box & Extras
Charger Included
-
Case Included
-