Xiaomi Mi Mix 3 vs Xiaomi Mi Mix Alpha

Display

Size

6.4 inches
7.9 inches

Resolution

1080 x 2340 pixels, 19.5:9 ratio,
403 PPI
2088 x 2250 pixels,
388 PPI

Technology

Super AMOLED
OLED

Screen-to-body

84.96 %
180.49 %

Features

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

Hardware & Performance

System chip

Qualcomm Snapdragon 845 SDM845
Qualcomm Snapdragon 855+ SM8150-AC

Processor

Octa-core, 2800 MHz, Kryo 385, 64-bit, 10 nm
Octa-core, 2960 MHz, Kryo 485, 64-bit, 7 nm

GPU

Adreno 630
Adreno 640

RAM

8GB
12GB

Internal storage

256GB, not expandable
512GB

OS

Android (9.0 Pie)
Android (10)

Battery

Capacity

3200 mAh
4050 mAh

Type

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

Charging

Qualcomm Quick Charge 4+, Qi wireless charging
Fast charging

Camera

Rear

Dual camera
Triple camera, Doubles as a selfie camera

Main camera

12.2 megapixels
108 megapixels

Features

Optical image stabilization, Phase-detection autofocus
Sapphire crystal lens cover, Optical image stabilization, Laser and Phase-detection autofocus

Second camera

12 megapixels
12 megapixels

Features

Telephoto
Sapphire crystal lens cover, Laser and Phase-detection autofocus

Third camera

 
20 megapixels

Features

 
Ultra-wide, Sapphire crystal lens cover, Laser autofocus

Video recording

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

Features

Time-lapse video, Digital image stabilization, Video calling, Video sharing
 

Front

24 megapixels
 

Features

Dual-Camera, Flash, High Dynamic Range mode (HDR)
 

Design

Dimensions

6.22 x 2.94 x 0.33 inches (157.89 x 74.69 x 8.46 mm)
6.08 x 2.85 x 0.41 inches (154.38 x 72.3 x 10.4 mm)

Weight

7.69 oz (218 g)
the average is 6.2 oz (176 g)
8.50 oz (241 g)
the average is 6.2 oz (176 g)

Materials

Back: Ceramic; Frame: Aluminum
Frame: Titanium

Biometrics

2D Face unlock, Fingerprint (touch)
In-screen fingerprint

Features

Notification light
 

Colors

Black, Green, Blue
Black

Cellular

LTE (FDD)

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3)
 

LTE (TDD)

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

UMTS

800, 850, 900, 1700/2100, 1800, 1900, 2100 MHz
 

Data Speed

LTE-A, HSPA, HSUPA
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
 

VoLTE

Yes
 

Multimedia

Headphones

No 3.5mm jack
 

Features

Album art cover, Background playback
aptX-HD

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; MIMO, Wi-Fi Direct, Hotspot

USB

Type-C (reversible)
Type-C (reversible)

Features

Mass storage device, Charging, Headphones port
Charging

Sensors

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

Other

NFC, VoIP, Tethering, Computer sync, OTA sync
 
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