Xiaomi 12S Ultra
[ XIAOMI ] Smartphones

Xiaomi 12S Ultra

Overall Score
68/100
GRADE C · Average
Key Technical Specifications
Processor (CPU) 557953
Graphics (GPU) 426871
[ EXPERT VERDICT · SUMMARY ]

Xiaomi 12S Ultra is an engineering-tested smartphones achieving an overall rating of 68/100. It is positioned for balanced everyday compute and power efficiency.

Benchmark Performance Scores

Normalized 0–100 Scale
Gaming
42/100
Rating: Poor
NanoReview Score
68/100
Rating: Average
Performance
60/100
Rating: Average

Detailed Technical Specifications

Battery

Battery specifications for Xiaomi 12S Ultra
Specification Value
Battery type Li-Po
Capacity 4860 mAh
Fast charging Yes (73% in 30 min)
Full charging time 0:50 hr
Gaming 05:25 hr
Max charge power 67 W
Replaceable No
Reverse charging Yes, (wireless)
Standby 96 hr
Watching video 13:01 hr
Web browsing 08:46 hr
Wireless charging Yes (50 W)

Benchmarks

Benchmarks specifications for Xiaomi 12S Ultra
Specification Value
CPU 557953
Data manipulation 9969
GPU 426871
Graphics score 856
Graphics test 6 FPS
Memory 254661
Multi-core score 3970
Photo editing 31040
Single-core score 1458
Stability 98%
Total score 1627862
UX 388377
Video editing 7359
Web score 12064
Writing score 14944

Connectivity

Connectivity specifications for Xiaomi 12S Ultra
Specification Value
5G support Yes
Bluetooth features LE
Bluetooth version 5.2
GPS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Hybrid slot No
Infrared port Yes
LTE Cat* 20
Multi SIM mode Standby
NFC* Yes
Number of SIM* 2
Type of SIM card Nano
USB features - Charging- USB-Storage mode- OTG
USB type USB Type-C
USB version 2
Wi-Fi features - Dual Band- Wi-Fi MiMO- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display
Wi-Fi standard Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
eSIM support* No

Design and build

Design and build specifications for Xiaomi 12S Ultra
Specification Value
Advanced cooling Vapor chamber
Colors Black, Green
Fingerprint scanner Yes, in-display
Frame material Metal
Height 163.17 mm (6.42 inches)
Thickness 9.06 mm (0.36 inches)
Waterproof IP68
Weight 225 g (7.94 oz)
Width 74.92 mm (2.95 inches)

Display

Display specifications for Xiaomi 12S Ultra
Specification Value
Adaptive refresh rate Yes (60-120 Hz)
Aspect ratio 20:9
Contrast ∞ Infinity
Display features - DCI-P3- Always-On Display- DC Dimming
HDR support Yes, HDR10+
Max rated brightness 1000 nits
Max rated brightness in HDR 1500 nits
PPI 521 ppi
PWM 186 Hz
RGB color space 99.7%
Refresh rate 120 Hz
Resolution 1440 x 3200 pixels
Response time 2 ms
Screen protection Gorilla Glass Victus
Screen-to-body ratio 89.4%
Size 6.73 inches
Touch sampling rate 240 Hz
Type AMOLED

DxOMark main camera tests

DxOMark main camera tests specifications for Xiaomi 12S Ultra
Specification Value
Bokeh 65
Preview 63
Samples Photo samples of Xiaomi 12S Ultra from DxOMark

Main camera

Main camera specifications for Xiaomi 12S Ultra
Specification Value
1080p video recording Up to 60FPS
4K video recording Up to 60FPS
8K video recording Up to 24FPS
Angle of widest lens 128°
Aperture f/1.9
Autofocus Laser autofocus
Camera features - Bokeh mode- Pro mode- RAW support
Flash Dual LED
Focal length 23 mm
Image resolution 50 MP
Lenses 1) Standard: 50 MP2) Telephoto: 48 MP3) Ultrawide: 48 MP4) Depth: 0.3 MP
Matrix 50 megapixels
Pixel size 1.6 micron
Sensor Sony IMX989
Sensor size 1/1" (≈ 1 inch)
Slow motion 3840 FPS (720p)
Stabilization Optical
Zoom Optical, 5x

Memory

Memory specifications for Xiaomi 12S Ultra
Specification Value
Channels 4
Memory card No
Memory clock 3200 MHz
Memory type LPDDR5
RAM size 8 GB
Storage size 256 GB
Storage type UFS 3.1

Other

Other specifications for Xiaomi 12S Ultra
Specification Value
Announced July 2022
Bundled charger Yes, 67 W
Category Flagship
Launch price (MSRP) $890
Release date July 2022
Sensors - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint

Performance

Performance specifications for Xiaomi 12S Ultra
Specification Value
Architecture - 4 cores at 2 GHz: Cortex-A510- 3 cores at 2.75 GHz: Cortex-A710- 1 core at 3.2 GHz: Cortex-X2
CPU cores 8 (1 + 3 + 4)
Chipset Qualcomm Snapdragon 8 Plus Gen 1
FLOPS ~1843.2 GFLOPS
GPU clock 900 MHz
GPU shading units 1024
Graphics Adreno 730
L3 cache 6 MB
Lithography process 4 nanometers
Manufacturing TSMC
Max clock 3190 MHz
Neural processor (NPU) Hexagon

Recent User Tests

Recent User Tests specifications for Xiaomi 12S Ultra
Specification Value
Date Benchmark
📘 2025-11-02(RexOne12201) AnTuTu
📘 2026-01-31(Yasso Elgabry) AnTuTu
📘 2026-08-05(HAbib) AnTuTu

Selfie camera

Selfie camera specifications for Xiaomi 12S Ultra
Specification Value
Depth sensor (TOF 3D) No
Megapixels 32 megapixels
Photo 103
Video 132
Video resolution 1080p (Full HD) at 30 FPS

Software

Software specifications for Xiaomi 12S Ultra
Specification Value
OS size 32 GB
OS updates 3 years
Operating system Android 12 (Can be upgraded to Android 15)
ROM HyperOS 3
Security updates 4 years

Sound

Sound specifications for Xiaomi 12S Ultra
Specification Value
Dolby Atmos Yes
FM radio No
Headphone audio jack No
Speakers Stereo

Strengths & Limitations

Key Advantages

  • Comprehensive positive benchmark metrics recorded.

Key Considerations

  • No major hardware limitations flagged during benchmark run.

Direct Competitors & Alternatives

Methodology, Provenance & Verification

Score version 2026.1 · Data verified 2026-08-26 · Source: official manufacturer datasheets and standardized reproducible benchmark suites (Geekbench 6, Cinebench R24, 3DMark).

Original manufacturer documentation ↗

← Read Full Scoring Methodology Report Data Discrepancy