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Xiaomi
Xiaomi 12X
Announced Date:2021, December 28Release Date and Availability:Available. Released 2021, December 31Technology:GSM / CDMA / HSPA / EVDO / LTE / 5G2G Bands:GSM 850 / 900 / 1800 / 1900
CDMA 800Display Type:AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak)Display Size:6.28 inches, 95.2 cm2 (~89.2% screen-to-body ratio) inches
Pros
Cons
Where to Buy
Currently unavailable for this variant.
Basics
Announced Date
2021, December 28
Release Date and Availability
Available. Released 2021, December 31
Operating System
Android 11, MIUI 13
UI / Skin
MIUI 13
Network
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Bands
GSM 850 / 900 / 1800 / 1900
CDMA 800
3G Bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
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
1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42 - China
5G Bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA - China
Speed
HSPA, LTE, 5G
Display
Display Type
AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
Display Size
6.28 inches, 95.2 cm2 (~89.2% screen-to-body ratio)inches
Resolution
1080 x 2400 pixels, 20:9 ratio (~419 ppi density)
Pixel Density
419 ppippi
Refresh Rate
120HzHz
Adaptive Refresh Rate
-
Peak Brightness
1100 nits (peak)nits
HDR Support
yes
Screen Protection
Corning Gorilla Glass Victus
Design & Build
Dimensions
152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in)
Height
152.7 mmmm
Width
69.9 mmmm
Thickness
8.2 mmmm
Weight
176 g (6.21 oz)g
IP Rating
-
Build Materials
Nano-SIM + Nano-SIM
Fingerprint Scanner
Fingerprint (under display, optical)
Colors
Gray, Blue, Purple
Stylus
-
Performance
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
Process Node
7 nm
RAM
8 GB / 12 GB
Storage
128 GB / 256 GB
Storage Type
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Expandable Storage
no
Cooling System
-
Rear Camera
Main Camera Setup
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
Main Camera
50 MP, f/1.9, 26mm (wide), 1/1.56", 1.0µm, PDAF, OIS
Ultrawide Camera
13 MP, f/2.4, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm
Telephoto Camera
5 MP, f/2.4, 50mm (telephoto macro), AF
Periscope Camera
-
Camera Features
Dual-LED dual-tone flash, HDR, panorama
OIS
yes
Optical Zoom
-
Video Recording
8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps, gyro-EIS
Memory
RAM Options
8, 12GB
Storage Options
128, 256GB
Front Camera
Selfie Camera
32 MP, f/2.5, 26mm (wide), 0.7µm
Front Video Recording
HDR, panorama
Features
Other Features
-
Battery & Charging
Battery Capacity
4500 mAhmAh
Battery Type
Li-Po
Wired Charging
67W wired, PD3.0, QC4, 100% in 39 minW
Wireless Charging
-W
Reverse Charging
-W
Replaceable Battery
-
Comms
SIM Type
-
5G Support
yes
eSIM
-
Wi-Fi Version
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi 6 (market dependent), dual-band, Wi-Fi Direct
Bluetooth Version
5.1 / 5.2, A2DP, LE
NFC
Yes (market/region dependent)
USB Type
no
IR Blaster
-
GPS
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Radio
yes
Misc
Models
2112123AC, 2112123AG
SAR
0.59 W/kg (head) 1.00 W/kg (body)
SAR EU
About 180 EUR
3rd Party Test Data
Source
GSMArena
Performance
AnTuTu: 598003 (v8), 690298 (v9)
GeekBench: 3168 (v5.1)
GFXBench: 47fps (ES 3.1 onscreen)
Display
Contrast ratio: Infinite (nominal)
Loudspeaker
Photo
Battery
-
EU Label
Energy
-
Battery
-
Freefall
-
Repairability
-
Audio & Sensors
Stereo Speakers
yes
3.5mm Jack
no
Sensors
accelerometer, proximity, gyro, compass
Accelerometer
yes
Gyroscope
yes
Proximity Sensor
yes
Compass
yes
Barometer
-
Box & Extras
Charger Included
-
Case Included
-