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Xiaomi 12
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Phone Insight
Full Specifications October 16, 2026
Xiaomi · 2021

Xiaomi 12

Xiaomi 12 Android smartphone. Announced Dec 2021. Features 6.28″ display, Snapdragon 8 Gen 1 chipset, 4500 mAh battery, 256 GB storage, 12 GB RAM, Corning Gorilla Glass Victus.

Display 6.28"
Chipset Snapdragon 8 Gen 1
RAM 8/12 GB
Storage 128GB/256GB storage, no card slot
Camera 50 MP
Battery 4500 mAh
Build 179g or 180g, 8.2mm thickness

Launch

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

Platform

OS Android 12, MIUI 13
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 730

Display

Type AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
Size 6.28 inches, 95.2 cm 2 (~89.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~419 ppi density)
Protection Corning Gorilla Glass Victus

Memory

Card slot No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
memoryother UFS 3.1

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 Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Video 8K@24fps (HDR), 4K@30/60fps (HDR10+), 1080p@30/120/240/960fps, 720p@1920fps, gyro-EIS

Selfie camera

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

Body

Dimensions 152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in)
Weight 179 g or 180 g (6.31 oz)
Build Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 5), aluminum frame
SIM Nano-SIM + Nano-SIM

Battery

Type Li-Po 4500 mAh
Charging 67W wired, PD3.0, QC4, 100% in 39 min 50W wireless, 100% in 53 min 10W reverse wireless

Sound

Loudspeaker Yes, with stereo speakers
3.5mm jack No
optionalother 24-bit/192kHz Hi-Res audio Tuned by Harman Kardon Snapdragon Sound

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac/6 or 6e (market dependent), dual-band, Wi-Fi Direct
Bluetooth 5.2, A2DP, LE, aptX HD, aptX Adaptive
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

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, 25, 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, 79 SA/NSA - International
Speed HSPA, LTE, 5G

Features

Sensors Fingerprint (under display, optical), accelerometer, gyro, compass
featuresother Virtual Proximity Sensing

Our Tests

Performance AnTuTu: 985115 (v9) GeekBench: 3652 (v5.1) GFXBench: 75fps (ES 3.1 onscreen)
Display 896 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -25.3 LUFS (Very good)
Battery (old) Endurance rating 82h

Misc

Colors Gray, Blue, Purple, Green
Models 2201123G, 2201123C
SAR 1.09 W/kg (head)     0.91 W/kg (body)
SAR EU 0.60 W/kg (head)     1.00 W/kg (body)
In depth

Full specifications

Announced 2021, December 28
Status Available. Released 2021, December 31
OS Android 12, MIUI 13
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 730
Type AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1100 nits (peak)
Size 6.28 inches, 95.2 cm 2 (~89.2% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~419 ppi density)
Protection Corning Gorilla Glass Victus
Card slot No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
memoryother UFS 3.1
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 Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Video 8K@24fps (HDR), 4K@30/60fps (HDR10+), 1080p@30/120/240/960fps, 720p@1920fps, gyro-EIS
Single 32 MP, f/2.5, 26mm (wide), 0.7µm
Features HDR, panorama
Video 1080p@30/60fps, 720p@120fps, HDR
Dimensions 152.7 x 69.9 x 8.2 mm (6.01 x 2.75 x 0.32 in)
Weight 179 g or 180 g (6.31 oz)
Build Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 5), aluminum frame
SIM Nano-SIM + Nano-SIM
Type Li-Po 4500 mAh
Charging 67W wired, PD3.0, QC4, 100% in 39 min 50W wireless, 100% in 53 min 10W reverse wireless
Loudspeaker Yes, with stereo speakers
3.5mm jack No
optionalother 24-bit/192kHz Hi-Res audio Tuned by Harman Kardon Snapdragon Sound
WLAN Wi-Fi 802.11 a/b/g/n/ac/6 or 6e (market dependent), dual-band, Wi-Fi Direct
Bluetooth 5.2, A2DP, LE, aptX HD, aptX Adaptive
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
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, 25, 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, 79 SA/NSA - International
Speed HSPA, LTE, 5G
Sensors Fingerprint (under display, optical), accelerometer, gyro, compass
featuresother Virtual Proximity Sensing
Performance AnTuTu: 985115 (v9) GeekBench: 3652 (v5.1) GFXBench: 75fps (ES 3.1 onscreen)
Display 896 nits max brightness (measured)
Camera Photo / Video
Loudspeaker -25.3 LUFS (Very good)
Battery (old) Endurance rating 82h
Colors Gray, Blue, Purple, Green
Models 2201123G, 2201123C
SAR 1.09 W/kg (head)     0.91 W/kg (body)
SAR EU 0.60 W/kg (head)     1.00 W/kg (body)
Price € 179.48
PhoneInsight Benchmark
83.9/100
Premium

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 85.2
Display 80.7
Camera 82
Battery 79.9
3.9%Popularity rank
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