Xiaomi Mi Mix Alpha vs Samsung Galaxy M31s Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Xiaomi Mi Mix Alpha Samsung Galaxy M31s
Not announced · No information
Released · Aug 06, 2020
7.9-inch · 2250 x 2088 px
6.5-inch · 2400 x 1080 px
108 MP Main
64 MP Main · 32 MP Selfie
12GB · 512GB
6GB · 128GB
4050 mAh
6000 mAh

Display

Size
7.9-inch 6.5-inch
Resolution
2250 x 2088 px, 388 PPI 2400 x 1080 px, 20:9 ratio, 405 PPI
Technology
OLED Super AMOLED
Screen-to-body
180.49 % 86.06 %
Features
Ambient light sensor, Proximity sensor Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 855+ SM8150-AC (7 nm) Samsung Exynos 9611 (10 nm)
Processor
Octa-core, 2960 MHz, Kryo 485, 64-bit Octa-core, 4x 2.3GHz Cortex-A73 + 4x 1.7GHz Cortex-A53, 64-bit
GPU
Adreno 640 Mali-G72 MP3
RAM
12GB (LPDDR4) 6GB (LPDDR4)
Internal storage
512GB 128GB (UFS 2.1), available to use: 106.4 GB
Storage expansion
microSDXC up to 512 GB
OS
Android (10) Android (11, 10), Samsung One UI
Device type
Smartphone Smartphone

Battery

Capacity
4050 mAh 6000 mAh
Type
Li - Ion, Not user replaceable Not user replaceable
Charging
Fast charging Fast charging, Reverse wired charging
Max charge speed
Wired: 25.0W

Camera

Rear
Triple camera, Doubles as a selfie camera Quad camera
Main camera
108 MP (Sapphire crystal lens cover, OIS, Laser and PDAF)
Specifications:
Aperture size: F1.7
Sensor size: 1/1.33"
Pixel size: 0.8 μm
64 MP (PDAF)
Specifications:
Aperture size: F1.8
Focal length: 26 mm
Sensor size: 1/1.7"
Pixel size: 0.8 μm
Second camera
12 MP (Sapphire crystal lens cover, Laser and PDAF)
Specifications:
Optical zoom: 2.0x
Aperture size: F2.0
Sensor size: 1/2.55"
Pixel size: 1.4 μm
12 MP (Ultra-wide)
Specifications:
Aperture size: F2.2
Third camera
20 MP (Ultra-wide, Sapphire crystal lens cover, Laser autofocus)
Specifications:
Aperture size: F2.2
Sensor size: 1/2.8"
Pixel size: 1 μm
5 MP (Macro)
Specifications:
Aperture size: F2.4
Fourth camera
5 MP (Depth information)
Specifications:
Aperture size: F2.4
Flash
Dual LED LED
Video recording
3840x2160 (4K UHD), 1920x1080 (Full HD) 3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (480 fps)
Features:
Hyperlapse, EIS
Front
32 MP, Video capture: 3840x2160 (4K UHD) (30 fps)

Design

Dimensions
6.08 x 2.85 x 0.41 inches
(154.38 x 72.3 x 10.4 mm)
6.27 x 2.93 x 0.37 inches
(159.3 x 74.4 x 9.3 mm)
Weight
8.50 oz(241.0 g) 7.16 oz(203.0 g)
Materials
Frame: Titanium
Biometrics
Optical in-screen fingerprint Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key
Colors
Black Mirage black, Mirage blue

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM

Multimedia

Headphones
3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
aptX-HD
Screen mirroring
DLNA,Wireless screen share Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation

Connectivity & Features

Bluetooth
5.0 5.0
Wi-Fi
802.11 a,b,g,n,ac,dual-band
MIMO, Wi-Fi Direct, Hotspot
802.11 a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
USB
Type-C (reversible), Features: Charging Type-C (reversible), USB 2.0, Features: Charging, OTG
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Dual-band positioning, Cell ID, Wi-Fi positioning GPS, A-GPS, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Thermometer, Humidity Accelerometer, Gyroscope, Compass
Other
NFC

Buyers information

MSRP
€ 310

Availability

Officially announced
Sep 24, 2019 Jul 30, 2020
Scheduled release
December 2019

Alternative variants

with 8GB RAM
RAM 8GB
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