Xiaomi Mi Mix Alpha vs realme GT 5G Specs Comparison

Display

Size
7.9-inch	6.4-inch
Resolution
2250 x 2088 px, 388 PPI	2400 x 1080 px, 20:9 ratio, 409 PPI
Technology
OLED	Super AMOLED
Refresh rate
	120Hz
Screen-to-body
180.49 %	85.80 %
Features
Ambient light sensor, Proximity sensor	Ambient light sensor, Proximity sensor

Hardware

System chip
Qualcomm Snapdragon 855+ SM8150-AC (7 nm)	Qualcomm Snapdragon 888 SM8350 (5 nm)
Processor
Octa-core, 2960 MHz, Kryo 485, 64-bit	Octa-core, 2840 MHz, Kryo 680, 64-bit
GPU
Adreno 640	Adreno 660
RAM
12GB (LPDDR4)	8GB (LPDDR5)
Internal storage
512GB	128GB (UFS 3.0), not expandable
OS
Android (10)	Android (11)
Device type
Smartphone	Smartphone

Battery

Capacity
4050 mAh	4500 mAh
Type
Li - Ion, Not user replaceable
Charging
Fast charging	Fast charging
Max charge speed
	Wired: 65.0W

Camera

Rear
Triple camera, Doubles as a selfie camera	Triple 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	8 MP (Ultra-wide) Specifications: Aperture size: F2.3 Focal Length: 16 mm Sensor size: 1/4" Pixel size: 1.12 μm
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	2 MP (Macro) Specifications: Aperture size: F2.4
Flash
Dual LED
Video recording
3840x2160 (4K UHD), 1920x1080 (Full HD)	3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps) Features: HDR, EIS
Front
	16 MP, Video capture: 1920x1080 (Full HD)

Design

Dimensions
6.08 x 2.85 x 0.41 inches (154.38 x 72.3 x 10.4 mm)	6.24 x 2.89 x 0.33 inches (158.5 x 73.3 x 8.4 mm)
Weight
8.50 oz(241.0 g)	6.56 oz(186.0 g)
Materials
Frame: Titanium	Back: Glass
Biometrics
Optical in-screen fingerprint	Optical in-screen fingerprint
Keys
	Left: Volume control; Right: Lock/Unlock key
Colors
Black

Cellular

5G
	Bands n1, n3, n28, n41, n77, n78, n79, SA, NSA
4G (FDD)
	Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 26(850+)
4G (TDD)
	Bands 34(2000), 38(2600), 39(1900+), 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
Dual SIM
Yes	Yes
SIM type
Nano SIM	Nano SIM

Multimedia

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

Connectivity & Features

Bluetooth
5.0	5.1
Wi-Fi
802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac,ax(Wi-Fi 6) 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, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Thermometer, Humidity	Accelerometer, Gyroscope, Compass
Other
	NFC

Availability

Officially announced
Sep 24, 2019	Jun 15, 2021
Scheduled release
December 2019

Alternative variants

With 12GB RAM and 256GB internal storage

RAM	12GB
Internal storage	256GB

Links

Full specifications
Xiaomi Mi Mix Alpha Specs	realme GT 5G Specs