Xiaomi Redmi 4X vs Xiaomi Mi Max 3

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Display

Size

5.0 inches
6.9 inches

Resolution

1280 x 720 pixels,
294 PPI
2160 x 1080 pixels, 18:9 ratio,
350 PPI

Technology

IPS LCD
IPS LCD

Screen-to-body

70.89 %
79.77 %

Colors

16 777 216
16 777 216

Peak brightness

450 cd/m2 (nit)
 

Touchscreen

Capacitive, Multi-touch
Capacitive, Multi-touch

Features

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

Hardware

System chip

Qualcomm Snapdragon 435 8940
Qualcomm Snapdragon 636 SDM636

Processor

Octa-core, 1400 MHz, ARM Cortex-A53, 64-bit, 28 nm
Octa-core, 1800 MHz, Kryo 260, 64-bit, 14 nm

GPU

Adreno 505
Adreno 509

RAM

3GB LPDDR3
4GB LPDDR4

Internal storage

32GB
64GB

Storage expansion

microSDXC up to 128 GB
microSDXC up to 256 GB

Device type

Smartphone
Smartphone

OS

Android (6.0 Marshmallow)
Android (8.1 Oreo), Xiaomi MI UI

Battery

Capacity

4100 mAh
5500 mAh

Type

Not user replaceable
Li - Polymer, Not user replaceable

Charging

 
Qualcomm Quick Charge 3.0

Camera

Rear

Single camera
Dual camera

Main camera

13 MP (PDAF)
12 MP (PDAF)

Specifications

Aperture size: F2.0
Aperture size: F1.9; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Second camera

 
5 MP (Depth information)

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps)

Features

Video calling, Video sharing
EIS, Video calling, Video sharing

Front

5 MP
8 MP

Design

Dimensions

5.48 x 2.75 x 0.34 inches (139.24 x 69.96 x 8.65 mm)
6.94 x 3.44 x 0.31 inches (176.15 x 87.4 x 7.99 mm)

Weight

5.15 oz (146.0 g)
the average is 6.3 oz (179 g)
7.80 oz (221.0 g)
the average is 6.3 oz (179 g)

Materials

Back: Aluminum
Back: Aluminum

Biometrics

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

Features

Touch sensitive control keys
 

Keys

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors

Black, Gold
Black, Gold, Blue

Cellular

LTE (FDD)

 
Bands 1(2100), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 20(800 DD)

LTE (TDD)

 
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)

UMTS

 
850, 900, 1900, 2100 MHz

Data Speed

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

Dual SIM

Yes
Yes

SIM type

Nano SIM, Micro SIM
Nano SIM

VoLTE

 
Yes

Multimedia

Headphones

3.5mm jack
3.5mm 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

Radio

 
FM

Additional microphone(s)

 
for Noise cancellation

Connectivity & Features

Bluetooth

4.2
5.0

Wi-Fi

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

USB

microUSB, USB 2.0
Type-C (reversible)

Features

Mass storage device, Charging
Mass storage device, OTG, Charging

Location

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

Sensors

Accelerometer, Gyroscope
Accelerometer, Gyroscope, Compass, Hall (for flip covers)

Other

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

Phone features

Notifications

Haptic feedback
Haptic feedback, Music ringtones, Vibration

Other features

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

Buyers information

In The Box

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

Availability

Officially announced

Feb 28, 2017
 

Expected Announcement

 
Jul 19, 2018
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