Review phone Xiaomi 12, specifications, benchmarks

Basic information about the device, size, weight, technology, battery

• Brand and model
  Xiaomi 12
• Release date
  December, 2021
• Dimensions (HxWxD)
  152.7 x 69.9 x 8.2 mm | 6.01 x 2.75 x 0.32 in
• Weight
  179 g | 6.31 oz
• Body build
  Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 5)
• Colors
  Gray, Blue, Purple, Green
• Battery
  4500 mAh, Li-Po
• Approximate price
  980 EUR
• Battery life

The main characteristics of the phone screen that affect picture quality

• Technology
  AMOLED
• Touchscreen
  capacitive touchscreen
• Display colors
  68B
• Screen size
  6.28" inc
• Screen area
  95.2 cm2
• Screen format
  20:9 (height:width)
• Screen to body ratio
  89.2%
• Screen resolution
  1080 x 2400 px
• PPI /points per inch/
  419 PPI
• Other
  - 120Hz -Dolby Vision -HDR10+ -1100 nits (peak)
• Screen protection
  Corning Gorilla Glass 7 Victus

12 Basic camera features and functions. Photo and video quality scores from DxOMark Labs

• Rear camera, main
  50 MP, Triple
• Camera specs
  -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
• Functions
  HDR, panorama, Dual-LED dual-tone flash, HDR, panorama
• Video
  1080p@30/60fps, 720p@120fps, HDR, 8K@24fps (HDR), 4K@30/60fps (HDR10+), 1080p@30/120/240/960fps, 720p@1920fps, gyro-EIS
• Front camera, selfie
  32 MP, Single
• Specifications
  32 MP, f/2.5, 26mm (wide), 0.7µm
• DxOMark Main Score
  123
• DxOMark Photo
  131
• DxOMark Video
  95
• DxOMark Selfie Score

Characteristics affecting the performance of the Xiaomi 12. Chipset, processor, memory, GPU

• Operating system OS
  Android 11 Red Velvet Cake
• Chipset
  - Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
• Processor CPU
  - Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
• Graphics processor GPU
  - Adreno 730
• Internal memory
  128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
• External memory
  No
• GeekBench 4 RenderScript
• GeekBench 4 Battery

Types of sim cards required for the phone, GPS systems and communication protocols

• SIM card
  Dual SIM, dual stand-by (Nano SIM + Nano SIM)
• Network
  -2G - B2 (1900), B3 (1800), B5 (850), B8 (900) -3G - B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900) -4G - 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), B25 (1900+), B26 (850), B28b (700), B28a (700), B29 (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100) -5G - n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)
• GPRS
  Yes
• Edge
  Yes
• Wi-Fi
  Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
• GPS
  Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
• NFC
  Yes (market/region dependent)
• USB
  USB Type-C 2.0, USB On-The-Go
• Bluetooth
  5.2, A2DP, LE
• Speed
• Harmful irradiation

External phone jacks for listening to sound

• Radio
  No
• Headphone jack
  No
• Others
  - 24-bit/192kHz audio -Tuned by Harman Kardon

Various sensors and sensors make the phone a multifunctional device

• Additional data
  - Sensors - Fingerprint (under display, optical), accelerometer, proximity, gyro, compass, color spectrum , Infrared port - Fast charging 67W, 100% in 39 min -Fast wireless charging 50W, 100% in 53 min -Reverse wireless charging 10W -Power Delivery 3.0 -Quick Charge 4+