Xiaomi 12X

Xiaomi Dec 31, 2021

Overview

The Xiaomi 12X is a 2021 smartphone from Xiaomi. It features a 6.28" AMOLEDHuaxing display with 1080 x 2400 px resolution (418 ppi pixel density), offering a smooth 120 Hz refresh rate and impressive peak brightness of 1100 nits, protected by Corning Gorilla Glass Victus. The device is powered by the Qualcomm Snapdragon 870 (SM8250-AC) (7 nm process), 8GB RAM LPDDR5 RAM and Qualcomm Adreno 650 GPU. The camera system features a 50MP Standard main sensor with f/1.88 aperture, accompanied by 13MP Wide Angle lens and 5MP Macro lens, plus a 32MP selfie camera. Power is provided by a 4500 mAh Li-Polymer battery with 67W fast charging. The phone runs on Android 11. Available in multiple configurations: 8GB RAM + 128GB storage, 8GB RAM + 256GB storage, 12GB RAM + 256GB storage. Color options include Blue, Purple, Gray.

Basic Information

Xiaomi 12X
BrandXiaomi
ModelXiaomi 12X
Launch DateFriday, December 31, 2021
Release Year2021
Dimensions152.7 × 69.9 × 8.2 mm
Weight176 g
Volume87.52 cm³
Available Colors
  • Blue
  • Purple
  • Gray

Xiaomi 12X was released on Friday, December 31, 2021. The phone measures 152.7 × 69.9 × 8.2 mm with a volume of 87.52 cm³ and weighs 176g. It features a 6.28" AMOLEDHuaxing display with 1080 x 2400 px resolution (418 ppi pixel density) and 120 HzHz refresh rate. The device is available in the following colors: Blue, Purple, Gray.

Display

Size6.28"
TypeAMOLEDHuaxing
Resolution1080 x 2400 px
Pixel Density418 ppi
Aspect Ratio20:9
Refresh Rate120 Hz
BrightnessPeak: 1100 nits
Contrast Ratio5000000:1
HDR SupportHDR10+
ProtectionCorning Gorilla Glass Victus
Additional Features
  • Hole-punch Notch
  • Touch sampling rate 480 Hz
  • DCI-P3
  • DisplayMate A+
  • 12 Bits panel
  • Dolby Vision
  • Scratch resistant
  • Dual Edge display
  • Capacitive
  • Multi-touch
  • Frameless

The Xiaomi 12X features a 6.28" AMOLEDHuaxing display with 1080 x 2400 px resolution (418 ppi pixel density) in 20:9 aspect ratio. The display offers peak brightness of 1100 nits. It delivers smooth 120 Hz refresh rate and impressive 5000000:1 contrast ratio. The screen supports advanced HDR formats including HDR10+. Display protection is provided by Corning Gorilla Glass Victus. User-centric features include hole-punch notch, touch sampling rate 480 hz, multi-touch. Technical capabilities include dci-p3, displaymate a+, 12 bits panel, dolby vision, dual edge display, capacitive, frameless. Additional protection features include scratch resistant.

Sensors

Security Sensors
  • Fingerprint (under display)
Motion Sensors
  • accelerometer
  • gyro
Environmental Sensors
  • proximity
  • compass
Health SensorsN/A

For security, the Xiaomi 12X features fingerprint (under display). Motion tracking is handled by accelerometer gyro. Environmental monitoring includes proximity compass.

Battery

Capacity4500 mAh
TypeLi-Polymer
Fast Charging67W
Wireless ChargingN/A
Features
  • Non-removable
Additional InfoN/A

The Xiaomi 12X is equipped with a 4500 mAh Li-Polymer battery. It features fast charging at 67W. The battery system includes non-removable.

Hardware

ChipsetQualcomm Snapdragon 870 (SM8250-AC)
CPU
Processor Details
  • processor type: Octa-Core
  • production process: 7 nm
  • max freq: 3.2 GHz
  • 64-bit
GPUQualcomm Adreno 650
RAM & Storage8GB RAM LPDDR5, 128GB UFS Storage 3.1
Xiaomi 12X Versions:
  • 8GB RAM + 128GB Storage
  • 8GB RAM + 256GB Storage
  • 12GB RAM + 256GB Storage
  • 8GB RAM + 128GB Storage
  • 8GB RAM + 256GB Storage
AnTuTu Score815,210 (v10)
Additional FeaturesCooling System
Sensors
  • Fingerprint
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope
  • Ultrasonic proximity virtual
Audio Features
  • Dolby Atmos
  • Hi-Res Audio
  • Stereo Speakers
  • 2 microphones
SD Card SlotNo
Battery4500 mAh

The Xiaomi 12X is equipped with Qualcomm Snapdragon 870 (SM8250-AC) built on 7 nm process technology with 64-bit architecture. Graphics processing is handled by Qualcomm Adreno 650. The device comes with 8GB RAM (RAM LPDDR5) and 128GB storage (UFS Storage 3.1). In AnTuTu benchmark v10, it achieves 815,210 points. Audio capabilities include Dolby Atmos, Hi-Res Audio, Stereo Speakers. The Xiaomi 12X features advanced cooling system. Integrated sensors include Fingerprint, Light sensor, Accelerometer, Compass. The device is powered by a 4500 mAh battery. The Xiaomi 12X is available in 8GB RAM + 128GB storage, 8GB RAM + 256GB storage, 12GB RAM + 256GB storage, 8GB RAM + 128GB storage, 8GB RAM + 256GB storage configurations.

Connectivity

WiFi
WiFi Standards
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
Other WiFi Features
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO
BluetoothBluetooth 5.1 LE Low energy consumption
Bluetooth Features
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC
GPS
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)
  • BeiDou (B2)
  • NavIC System
  • QZSS (L1 + L5)
Network Bands
5G

  • n1 (2100)
  • n2 (1900 PCS)
  • n3 (1800)
  • n5 (850)
  • n7 (2600)
  • n8 (900)
  • n20 (800)
  • n28b (700)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n66 (1700)
  • n77 (3700)
  • n78 (3500)
  • n79 (4700)

4G LTE

  • B1 (2100)
  • B2 (1900)
  • B3 (1800)
  • B4 (1700/2100 AWS 1)
  • B5 (850)
  • B7 (2600)
  • B8 (900)
  • B12 (700)
  • B13 (700)
  • B17 (700)
  • B18 (800)
  • B19 (800)
  • B20 (800)
  • B26 (850)
  • B28b (700)
  • B28a (700)
  • B32 (1500)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B42 (TDD 3500)
  • B48 (TDD 3600)
  • B66 (1700/2100)

3G

  • B1 (2100)
  • B2 (1900)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B6 (800)
  • B8 (900)
  • B19 (800)

2G

  • B2 (1900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
SIMDual SIM Dual Standby (Nano SIM + Nano SIM)
USB
  • Charging
  • Mass Storage
  • USB OTG
  • USB Type-C
NFCYes

The Xiaomi 12X supports 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, WiFi 6 (802.11ax) with features like Dual band, Hotspot, Direct, Display, MiMO. The Xiaomi 12X comes with Bluetooth 5.1 LE Low energy consumption supporting A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC. For cellular connectivity, the Xiaomi 12X uses Dual SIM Dual Standby (Nano SIM + Nano SIM). The Xiaomi 12X features Charging, Mass Storage, OTG, USB Type-C connectivity. The Xiaomi 12X includes NFC support for contactless payments and quick device pairing. The Xiaomi 12X supports 5G bands, 4G LTE bands, 3G bands, 2G bands.

Camera Features

Video Resolution
  • 8K
  • 4K
  • 1080p
Frame Rates
  • 24fps
  • 30fps
  • 60fps
  • 120fps
  • 240fps
  • 960fps
Video Features
  • EIS

The Xiaomi 12X features a 3-camera setup with a 50MP Standard main sensor (f/1.88) of 1/1.56" size and 1.00 µm pixel size. The Xiaomi 12X also includes a 13MP Wide Angle lens (f/2.4) and a 5MP Macro lens (f/2.4). For selfies, the Xiaomi 12X uses a 32MP front camera with f/2.45 aperture featuring 1/3" sensor size and 0.70 µm pixel size. The Xiaomi 12X's camera system includes 4K Video, 8K Video, Digital zoom.

DxOMark Scores

No DxOMark scores available for this device.

Camera details

Rear Camera

Resolution: 50 MP
Aperture: f/1.88
Sensor Model: Sony IMX766
Sensor Type: CMOS
Pixel Size: 1.00 µm
Pixel Binning: 1-4 (2x2)
Sensor Size: 1/1.56"

Resolution: 13 MP
Aperture: f/2.4
Sensor Model: Omnivision OV13B10
Sensor Type: CMOS
Pixel Size: 1.12 µm
Sensor Size: 1/3.06"

Resolution: 5 MP
Aperture: f/2.4
Sensor Model: Samsung

Selfie Camera

Resolution: 32 MP
Aperture: f/2.45
Sensor Model: Omnivision OV32B
Sensor Type: PureCel
Pixel Size: 0.70 µm
Pixel Binning: 1-4 (2x2)
Sensor Size: 1/3"

Additional Features

Extra:
  • 6P Lens
  • Macro 3-7cm auto focus
  • Ultra wide angle lens 5P 123° FOV
  • 4K Video 60fps
Flash:
  • Dual LED
Optical Stabilisation:
  • Yes
Slow Motion Video:
  • Yes, 960 fps
Features:
  • 4K Video
  • 8K Video
  • Digital zoom
  • Triple camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • RAW
  • Night Mode

Software

OSAndroid
OS Version11
Max OS Version

The Xiaomi 12X runs on Android 11. It is powered by the Qualcomm Snapdragon 870 (SM8250-AC) chipset .

Prices

Store Price Storage RAM
Amazon DE EUR 360.72
USD 390.88
256 GB 8 GB
Amazon DE EUR 193.99
USD 210.21
256 GB 12 GB
Amazon UK GBP 423.11
USD 550.47
256 GB 8 GB
Amazon DE EUR 360.72
USD 390.88
256 GB 8 GB
Amazon DE EUR 193.99
USD 210.21
256 GB 12 GB
Amazon UK GBP 423.11
USD 550.47
256 GB 8 GB