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Xiaomi 12S Ultra, picture 1
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Phone

Xiaomi 12S Ultra

Brand
Xiaomi
Release date
Jul 4, 2022
Screen size
6.73 ″
Chip
Snapdragon 8+ Gen 1
Memory
12 GB
Storage
256 GB

The UnboxingTN Verdict

out of 100

A powerful camera-focused flagship with an excellent display, though its 4860 mAh battery and Android 12 hold it back.

What is good

  • Snapdragon 8+ Gen 1 delivers strong flagship performance.
  • 50 MP OIS main camera and 5× optical telephoto.
  • 6.73-inch LTPO AMOLED, 120Hz, 1500 nits display.

What is not

  • 4860 mAh battery is modest for a 225 g phone.
  • Android 12 feels dated for a 2022 flagship.
  • USB-C 2.0 limits wired data-transfer speeds.

How the score breaks down

  • Performance 79
  • Camera 79
  • Display 79
  • Battery 36
  • Connectivity 93
  • Build 63
  • Software 34

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Specifications

Performance

Chip
Snapdragon 8+ Gen 1
Chip maker
Qualcomm
Process
4 nm
Graphics
Adreno 730
Operating system
Android
System version
12

Memory and storage

Memory
12 GB
Storage
256 GB
512 GB

Display

Screen size
6.73 ″
Resolution
1,440 × 3,200
Panel type
LTPO AMOLED
Refresh rate
120 Hz
Pixel density
521 ppi
Brightness
1,500 nits

Battery

Battery
4,860 mAh
Wired charging
67 W
Wireless charging
50 W

Cameras

Cameras
main · 50 MP · f/1.9 · Optical stabilisation · Sony IMX989
ultrawide · 48 MP · f/2.2
telephoto · 48 MP · f/4.1 · 5× · Optical stabilisation
selfie · 32 MP · f/2.5

Connectivity

Mobile network
5G
Wi-Fi
Wi-Fi 6E
Bluetooth
5.3
NFC
Yes
USB
USB-C 2.0

Design

Weight
225 g
Height
163.18 mm
Width
74.97 mm
Thickness
9.06 mm
IP rating
IP68
Colours
Classic Black Fir Green

Data source · techapi:xiaomi-12s-ultra