Xiaomi Redmi 4 (4X) specs, comparisons, faq, opinions

Name: Xiaomi Redmi 4 (4X)
Brand: Xiaomi
SKU: P-RXE-2GYEW
Rating: 4.5 (461 reviews)

Released 2017, May 150g, 8.7mm thickness Android 6.0.1, up to 7.1.2, MIUI 11 16GB/32GB/64GB storage, microSDXC
Octa-core 1.4 GHz Cortex-A53 Adreno 505 Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) About 123.2 USD
5" 720x1280 pixels
13MP 1080p
2-4GB RAM Snapdragon 435
4100mAh Li-Po

Xiaomi Redmi 4 (4X) overview

Xiaomi Redmi 4 (4X) is a smartphone that runs on Android. It was released on 2017, May. Xiaomi Redmi 4 (4X) has 5. inch, IPS LCD, a resolution of 720 x 1280 pixels screen with Corning Gorilla Glass (unspecified version). It uses Qualcomm MSM8940 Snapdragon 435 (28 nm) chipset, Octa-core 1.4 GHz Cortex-A53 CPU, Adreno 505 GPU. Xiaomi Redmi 4 (4X) supports 2G, 3G, 4G networks with Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by). It has 13MP Single main camera, 5MP Single selfie camera. It uses Li-Po 4100 mAh, non-removable battery. The price of Xiaomi Redmi 4 (4X) is about 123.2 USD.

Score the key features of Xiaomi Redmi 4 (4X) compared to the other phones on the market:

CPU Cores: 95 / 100 points
Camera pixels: 47 / 100 points
Screen resolution: 36 / 100 points
Battery capacity: 89 / 100 points
Price: 28 / 100 points

Xiaomi Redmi 4 (4X) full specifications

VERSIONS: REDMI 4\|REDMI 4X\|REDMI 4X (ID)
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-A (2CA) Cat6 300/100 Mbps
LAUNCH
Announced	2017, May
Status	Available
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
	eMMC 5.1
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
COMMUNICATIONS
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth	4.2, A2DP, LE
GPS	Yes, with A-GPS, GLONASS, BDS
Infrared port	Yes
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
Stand-by	Up to 432 h (3G)
Talk time	Up to 36 h (3G)
Music play	Up to 87 h
MISCELLANEOUS
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 123.2 USD
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 life	Endurance rating 80h