21/11/2025
Xiaomi 12X 55000
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Technical Specifications — Xiaomi 12X
General
Dimensions: 152.7 × 69.9 × 8.16 mm
Weight: 176 g
SIM: Dual Nano-SIM
Colors: Gray, Blue, Purple
Display
Size: 6.28 inches
Type: AMOLED “DotDisplay”
Resolution: 2400 × 1080 (Full HD+)
Aspect Ratio: 20:9
Pixel Density: ~419 ppi
Refresh Rate: 120 Hz
Touch Sampling Rate: up to 480 Hz
Color: Over 68 billion colors, DCI-P3 gamut
HDR: HDR10+ support
Protection: Corning Gorilla Glass Victus
DisplayMate Rating: A+
Platform / Performance
Chipset: Qualcomm Snapdragon 870 (7 nm)
CPU: Octa-core — 1 × 3.2 GHz Kryo 585 + 3 × 2.42 GHz + 4 × 1.8 GHz
GPU: Adreno 650
RAM: 12 GB
Storage: 256 GB, UFS 3.1
No microSD slot
Software
Operating System: Android 12, with MIUI 13
Camera
Rear Cameras: Triple setup
50 MP, wide, f/1.9, 1/1.56", PDAF, OIS
13 MP, ultrawide, f/2.4, 123°
5 MP, telephoto macro, f/2.4
Features: Dual-LED dual-tone flash, HDR, panorama
Video (rear): 8K@24fps, 4K@30/60fps, 1080p@30/120/240/960fps
Front Camera: 32 MP, f/2.5
Selfie Video: 1080p@30/60fps, 720p@120fps
Battery & Charging
Battery Capacity: 4,500 mAh (non-removable)
Fast Charging: 67W wired
Charging time (advertised): 100% in ~39 minutes
Audio & Others
Speakers: Stereo (Harman Kardon tuned)
Fingerprint: Under-display, optical
Sensors: Accelerometer, proximity, gyroscope, compass
Connectivity:
Wi-Fi: 802.11 a/b/g/n/ac/6
Bluetooth: 5.2
NFC: Yes
Infrared (IR) blaster: Yes
USB: USB Type-C 2.0, OTG support
GPS: Yes, with A-GPS
Miscellaneous
Build / Design: Pretty compact given the specs
Peak Brightness: Very high (up to ~1100 nit