Xiaomi Redmi 4 4x - Full Phone Specifications

Xiaomi Redmi 4 (4X)

xiaomi redmi 4 (4x)

Released 2017, May

5.0" Display

720x1280 pixels

13MP

1080p

2-4GB RAM

Snapdragon 435

4100mAh

Also known as Xiaomi Redmi 4X for China, Malaysia, Pakistan, Indonesia

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
Status :	Available. Released 2017, May

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 :	Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)

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

Main Camera

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

Selfie camera

Single :	5 MP, f/2.2
Video :	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
Infrared port :	Yes
Radio :	FM radio
USB :	microUSB 2.0

Features

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

Misc

Colors :	Black, Gold
Models :	2016060, 2016090, MAG138, MAE136, Redmi 4, Redmi 4X
SAR :	0.77 W/kg (head) 0.83 W/kg (body)
Price :	About 110 EUR

Tests

Performance :	GeekBench: 1819 (v4.4) GFXBench: 5.1fps (ES 3.1 onscreen)
Display :	Contrast ratio: 915 (nominal), 2.920 (sunlight)
Camera :	Photo / Video
Loudspeaker :	Voice 64dB / Noise 70dB / Ring 72dB
Audio quality :	Noise -94.3dB / Crosstalk -94dB
Battery (old) :	Endurance rating 80h