Huawei Mate 20 X vs Xiaomi Mi Max 3

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Display

Size

7.2 inches
6.9 inches

Resolution

2244 x 1080 pixels, 18.7:9 ratio,
346 PPI
2160 x 1080 pixels, 18:9 ratio,
350 PPI

Technology

OLED
IPS LCD

Screen-to-body

87.76 %
79.77 %

Colors

 
16 777 216

Touchscreen

 
Capacitive, Multi-touch

Features

HDR video support, Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

HiSilicon Kirin 980
Qualcomm Snapdragon 636 SDM636

Processor

Octa-core, 2600 MHz, ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm
Octa-core, 1800 MHz, Kryo 260, 64-bit, 14 nm

GPU

Mali-G76 MP10
Adreno 509

RAM

6GB LPDDR4
4GB LPDDR4

Internal storage

128GB
64GB

Storage expansion

Nano Memory (NM) up to 256 GB
microSDXC up to 256 GB

Device type

Smartphone
Smartphone

OS

Android (9.0 Pie), Huawei Emotion UI
Android (8.1 Oreo), Xiaomi MI UI

Battery

Capacity

5000 mAh
5500 mAh

Type

Li - Ion, Not user replaceable
Li - Polymer, Not user replaceable

Charging

Huawei SuperCharge
Qualcomm Quick Charge 3.0

Camera

Rear

Triple camera
Dual camera

Main camera

 
12 MP (PDAF)

Laser and PDAF, CMOS image sensor
 

Specifications

Aperture size: F1.8; Focal length: 27 mm; Sensor size: 1/1.7"
Aperture size: F1.9; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Second camera

8 MP (Telephoto, OIS, Laser and PDAF, CMOS image sensor)
5 MP (Depth information)

Specifications

Optical zoom: 3x; Aperture size: F2.4; Focal Length: 80 mm; Sensor size: 1/4"
 

Third camera

20 MP (Ultra-wide, Laser and PDAF, CMOS image sensor)
 

Specifications

Aperture size: F2.2; Focal Length: 16 mm; Sensor size: 1/2.7"
 

Video recording

3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (960 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (30 fps), 1280x720 (HD) (120 fps)

Features

Time-lapse video, Picture-taking during video recording, Video light, EIS, Video calling, Video sharing
EIS, Video calling, Video sharing

Front

24 MP
8 MP

Design

Dimensions

6.87 x 3.36 x 0.32 inches (174.6 x 85.4 x 8.15 mm)
6.94 x 3.44 x 0.31 inches (176.15 x 87.4 x 7.99 mm)

Weight

8.18 oz (232.0 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: Glass; Frame: Aluminum
Back: Aluminum

Resistance

Splash; IP 53
 

Biometrics

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

Keys

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

Colors

Phantom silver, Midnight blue
Black, Gold, Blue

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 9(1800), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+)
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)
Bands 34(2000), 38(2600), 39(1900+), 40(2300), 41(2600+)

UMTS

800, 850, 1700/2100, 1900, 2100 MHz
850, 900, 1900, 2100 MHz

Data Speed

LTE-A Pro Cat 21 (1400/200 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
LTE-A, HSPA, HSUPA

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

VoLTE

Yes
Yes

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Multiple speakers
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
for Noise cancellation

Connectivity & Features

Bluetooth

5.0
5.0

Wi-Fi

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

USB

Type-C (reversible), USB 3.1
Type-C (reversible)

Features

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

Location

GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning
GPS, A-GPS, Glonass, BeiDou

Sensors

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

Other

NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync
Infrared, VoIP, Tethering, Computer sync, OTA sync

Phone features

Notifications

 
Haptic feedback, Music ringtones, Vibration

Other features

 
Voice dialing, Voice commands, Voice recording

Buyers information

In The Box

3.5mm headset, charger, Type-C cable, Protective case, Quick start guide, SIM eject tool, Warranty card.
 

Availability

Officially announced

Oct 16, 2018
 

Expected Announcement

 
Jul 19, 2018
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