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Xiaomi 12X
58.9

Xiaomi 12X Specifications

Released 2021, December 31

The Xiaomi Xiaomi 12X is a sophisticated smartphone featuring a 6.28" display with 1080 x 2400 pixels, 20:9 ratio (~419 ppi density) resolution, powered by the Snapdragon 870 5G processor.

Photography enthusiasts will appreciate its 50MP camera system capable of recording 8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS.

The device is equipped with a 4500mAh battery supporting 67W wired, PD3.0, QC4, 100% in 39 min and runs on Android 11, MIUI 13, officially released 2021, December 28.

Display

6.28" 1080x2400 pixels

Camera

50MP

Chipset

Snapdragon 870 5G

Battery

4500mAh 67W

Frequently Asked Questions

What are the key specifications of the device?

The Xiaomi 12X features a Snapdragon 870 5G processor, 6.28" display, 50MP main camera, and 4500mAh battery.

What processor (CPU) and GPU does the Xiaomi 12X use?

Xiaomi 12X is powered by Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) with Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) and Adreno 650 graphics.

What type of display does Xiaomi 12X have? What is the size and resolution?

AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak) 6.28 inches, 95.2 cm2 (~89.2% screen-to-body ratio) with 1080 x 2400 pixels, 20:9 ratio (~419 ppi density)

What network technologies does Xiaomi 12X support? Does it support 5G?

Xiaomi 12X supports 5G technology.

What materials is it made of?

Not specified

What are the charging capabilities?

67W wired, PD3.0, QC4, 100% in 39 min

What are the camera specifications of Xiaomi 12X?

50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS 13 MP, f/2.4, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, 50mm (telephoto macro), AF

What type of security features does Xiaomi 12X have?

Xiaomi 12X features a fingerprint sensor for secure authentication.

Detailed Specifications

Display

Type
AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
Size
6.28 inches, 95.2 cm2 (~89.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~419 ppi density)
Protection
Corning Gorilla Glass Victus

Platform

OS
Android 11, MIUI 13
Chipset
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Adreno 650

Memory

Card slot
No
Internal
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM

Battery

Type
Li-Po 4500 mAh
Charging
67W wired, PD3.0, QC4, 100% in 39 min

Network

Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66 - International
5G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International
Speed
HSPA, LTE, 5G

Body

Dimensions
152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in)
Weight
176 g (6.21 oz)
SIM
Nano-SIM + Nano-SIM

Features

Sensors
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass

Sound

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

Tests

Performance
AnTuTu: 598003 (v8), 690298 (v9) GeekBench: 3168 (v5.1) GFXBench: 47fps (ES 3.1 onscreen)
Display
Contrast ratio: Infinite (nominal)
Camera
Photo / Video
Loudspeaker
-25.6 LUFS (Very good)
Battery (old)
Endurance rating 105h

Launch

Announced
2021, December 28
Status
Available. Released 2021, December 31

Misc

Colors
Gray, Blue, Purple
Models
2112123AC, 2112123AG
SAR EU
0.59 W/kg (head)     1.00 W/kg (body)
Price
$ 181.54 / £ 339.45 / € 319.99

Main Camera

Triple
50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS 13 MP, f/2.4, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP, f/2.4, 50mm (telephoto macro), AF
Features
Dual-LED dual-tone flash, HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS

Selfie camera

Single
32 MP, f/2.5, 26mm (wide), 0.7µm
Features
HDR, panorama
Video
1080p@30/60fps, 720p@120fps, HDR

Comms

WLAN
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi 6 (market dependent), dual-band, Wi-Fi Direct
Bluetooth
5.1 / 5.2, A2DP, LE
Positioning
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
NFC
Yes (market/region dependent)
Infrared port
Yes
Radio
No
USB
USB Type-C 2.0, OTG

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