Xiaomi 12X vs Meizu 21 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 12X Meizu 21
Released · Mar 15, 2022
Not announced · Expected Dec 2023
6.3-inch · 2400x1080px
6.5-inch · 2340x1080px
Triple camera
Triple camera
8GB · 128GB
8GB · 256GB
4500 mAh
4800 mAh

Availability

Officially announced
Mar 15, 2022
Expected Announcement
December2023

Design

Dimensions
6.01 x 2.75 x 0.32 inches
152.7 x 69.9 x 8.16 mm
6.17 x 2.96 x 0.31 inches
156.7 x 75.3 x 7.9 mm
Weight
6.21 oz (176.0 g) 6.98 oz (198.0 g)
Materials
Back: Glass
Frame: Aluminum
Biometrics
Fingerprint (touch) Ultrasonic in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Grey, Purple, Blue

Display

Size
6.3-inch, 89.30% screen-to-body 6.5-inch, 89.38% screen-to-body
Type
AMOLED, 120Hz, HDR, 1100 nits OLED, 120Hz
Resolution
2400x1080px, 20:9 ratio, 419 PPI 2340x1080px, 393 PPI
Protection
Corning Gorilla Glass Victus

Hardware

System chip
Snapdragon 870 SM8250-AC (7 nm) Snapdragon 8 Gen 3 SM8650-AB (4 nm)
Processor
Octa-core
1x3.20GHz Kryo 585
3x2.42GHz Kryo 585
4x1.80GHz Kryo 585
1x3.3GHz Cortex-X4
5x3.2GH​z Cortex-A720
2x2.3​GHz Cortex-A520
GPU
Adreno 650 Adreno 750
Memory
8GB (LPDDR5)/128GB (UFS 3.1)
8GB/256GB
8GB/256GB
Storage expansion
not expandable
OS
Android (11) Android (14)

Battery

Type
4500 mAh 4800 mAh
Charging
Fast charging Fast charging
Charge speed
Wired: 67.0W Wired: 80.0W

Camera

Rear
Triple camera Triple camera
Main camera
50 MP (OIS, PDAF)
Aperture size: F1.9
Pixel size: 1.0 μm
200 MP
Second camera
13 MP (Ultra-wide)
Aperture size: F2.4
12 MP (Ultra-wide)
Third camera
5 MP (Telephoto, Macro)
Focal Length: 50 mm
5 MP (Depth information)
Flash
Dual LED LED
Video recording
8K UHD (24 fps), 4K UHD (30 fps), 1080p (960 fps)
EIS
Front
32 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.1 5.3
WLAN
a,b,g,n,ac,Wi-Fi 6
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
a,b,g,n,ac
802.11 a, b, g, n, ac
USB
Type-C, USB 2.0 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou
Other
NFC, Infrared NFC

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Screen mirroring
Wireless screen share Wireless screen share
Additional microphone(s)
Noise cancellation Noise cancellation

Cellular

5G Bands
n1, n3, n5, n8, n20, n28, n38, n40, n41, n66, n77, SA, NSA 5G Ready
4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66
4G (TDD) Bands
38, 39, 40, 41, 42, 48
3G Bands
1, 2, 4, 5, 6, 8
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Dual Nano SIM Dual Nano SIM

Alternative variants

With 256GB internal storage
Memory 256GB
FCC OKs Cingular\'s purchase of AT&T Wireless