Xiaomi Redmi 4X vs Xiaomi Redmi 6

Display

Display size

5.0 inches
5.5 inches

Resolution

720 x 1280 pixels
720 x 1440 pixels

Pixel density

294 ppi
295 ppi

Technology

IPS LCD
 

Screen-to-body ratio

70.89 %
72.77 %

Peak brightness

450 cd/m2 (nit)
 

Features

Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Camera

Rear

Single camera
Dual camera

Main camera

13 megapixels
12 megapixels

Hardware Features

Phase detection autofocus
Phase detection autofocus

Specifications

Aperture size: F2.0
Aperture size: F2.2; Pixel size: 1.25 μm

Second camera

 
5 megapixels

Hardware Features

 
Depth information

Specifications

 
Aperture size: F2.2; Pixel size: 1.12 μm

Flash

LED
LED

Video recording

1920x1080 (Full HD) (30 fps)
1920x1080 (Full HD) (30 fps)

Features

Video calling, Video sharing
Video calling, Video sharing

Front

5 megapixels
5 megapixels

Features

 
High Dynamic Range mode (HDR)

Design

Dimensions

5.48 x 2.75 x 0.34 inches (139.24 x 69.96 x 8.65 mm)
5.81 x 2.81 x 0.33 inches (147.5 x 71.5 x 8.3 mm)

Weight

5.15 oz (146 g)
the average is 6 oz (172 g)
5.15 oz (146 g)
the average is 6 oz (172 g)

Materials

Back: Aluminum
Back: Metal

Biometrics

Fingerprint (touch)
2D Face unlock, Fingerprint (touch)

Features

Touch sensitive control keys
 

Colors

Black, Gold
Black, Gray, Yellow, Blue

Multimedia

Headphones

3.5 mm jack
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring

Wireless screen share
Wireless screen share

Hardware & Performance

System chip

Qualcomm Snapdragon 435 8940
MediaTek Helio P22 MT6762

Processor

Octa-core, 1400 MHz, ARM Cortex-A53, 64-bit, 28 nm
Octa-core, 2000 MHz, ARM Cortex-A53, 64-bit, 12 nm

GPU

Adreno 505
IMG PowerVR GE8320

RAM

3 GB
4 GB

Internal storage

32 GB
64 GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 256 GB

OS

Android (6.0 Marshmallow)
Android

Connectivity & Features

Bluetooth

4.2
4.2

Wi-Fi

802.11 b, g, n, dual-band; Hotspot, Wi-Fi Direct
802.11 b, g, n; Wi-Fi Direct

USB

microUSB, USB 2.0
microUSB, USB 2.0

Features

Mass storage device, USB charging
Mass storage device

Location

GPS, A-GPS, Glonass, BeiDou
GPS, A-GPS, Glonass, BeiDou

Sensors

Accelerometer, Gyroscope
Accelerometer, Compass

Other

Infrared, VoIP, Tethering, Computer sync, OTA sync
VoIP, Tethering, Computer sync, OTA sync

Cellular

LTE (FDD)

 
Bands 1, 2, 3, 4, 5, 7, 8, 20

LTE (TDD)

 
Bands 38, 40

UMTS

 
850, 900, 1900, 2100 MHz

Data

LTE-A Cat 7 (300/100 Mbit/s), HSPA
LTE, HSPA, HSUPA, UMTS

Dual SIM

Yes
Yes

SIM type

Nano SIM, Micro SIM
 

Battery

Capacity

4100 mAh
3000 mAh

Type

Not user replaceable
 

Talk time

36.00 hours
the average is 21 h (1288 min)
 

Stand-by time (4G)

18.0 days (432 hours)
the average is 24 days (575 h)
 

Music playback

87.00 hours
 

Video playback

15.00 hours
 

Phone features

Notifications

Haptic feedback
Haptic feedback, Music ringtones, Vibration

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Shopping information

In The Box

power adapter, USB cable, warranty card, user guide, SIM insertion tool
 
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