Home Phone comparison Samsung Galaxy S22 Ultra and Xiaomi 15T - Which is better?

Samsung Galaxy S22 Ultra vs Xiaomi 15T

75 out 100
Samsung Galaxy S22 Ultra
VS
82 out 100
Xiaomi 15T
Samsung Galaxy S22 Ultra
Xiaomi 15T

Compared 2 smartphones : Samsung Galaxy S22 Ultra Manufactured in March, 2022, with display 6.8 with chipsetSamsung Exynos 2200, vs Xiaomi 15T, Manufactured in September, 2025with chipsetMediaTek Dimensity 8400 Ultra. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy S22 Ultra
  • Higher pixel density: 500ppi
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
Reasons to choose Xiaomi 15T
  • Larger display: 6.83in
  • Lighter design: 194g vs 228g
  • Higher battery capacity: 5500mAh vs 5000mAh
  • Newer Bluetooth version: 6.0 vs 5.2
  • Infrared port

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 12/256 GB
- 12/512 GB
- 12/1024 GB		 - 12/256 GB
- 12/512 GB

Review

Key Specs Samsung Galaxy S22 Ultra and Xiaomi 15T
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Galaxy S22 Ultra
vs
Xiaomi 15T

Display

Display quality comparison
Type Dynamic AMOLED AMOLED
Size 6.8 in 6.83 in
Resolution 1440x3088 pixels 1280x2772 pixels
Aspect ratio 19.3:9 19.5:9
Pixel density 500 ppi 447 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (24-120 Hz) Yes
Max brightness 830 nits n/a
HDR support Yes HDR10+ Yes, Dolby Vision
Touch Sampling Rate n/a 480 Hz
Screen-to-body ratio 89.8 % 89.9 %
Features - DCI-P3
- Always-On Display		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy S22 Ultra
1259 nits
Xiaomi 15T
n/a
sRGB gamut98.2 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Samsung Galaxy S22 Ultra]

Design & Build

Design and ergonomics comparison
Height 163.3 mm (6.43 in) 163.2 mm (6.43 in)
Width 77.9 mm (3.07 in) 78 mm (3.07 in)
Thickness 8.9 mm (0.35 in) 7.5 mm (0.3 in)
Weight 228 g (8.04 oz) 194 g (6.84 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Glass n/a
Frame Metal Plastic
Colors - White
- Black
- Gray
- Blue
- Green
- Red		 - Black
- Gray
- Rose Gold
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Samsung Galaxy S22 Ultra
89.8 %
Xiaomi 15T
89.9 %

Performance

Testing Samsung Galaxy S22 Ultra and Xiaomi 15T In benchmarks
Processor
Chipset Samsung Exynos 2200 MediaTek Dimensity 8400 Ultra
Max Frequency 2800 MHz 3250 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/1.82 (Cortex-A510)
- 3/2.52 (Cortex-A710)
- 1/2.8 (Cortex-X2)		 - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)
Process Samsung TSMC
Transistor Size 4 nm 4 nm
Neural Processor Yes MediaTek NPU 880
Graphics Samsung Xclipse 920 Mali-G720 MP7
GPU Cores 768 896
GPU Frequency 1306 MHz 1300 MHz
FLOPS 2006.2 GFLOPS 2329.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy S22 Ultra
1710
Xiaomi 15T
1603
Geekbench 6 (Multi-Core)
Samsung Galaxy S22 Ultra
3809
Xiaomi 15T
6413
Geekbench 6 (Single-Core)17101603
Geekbench 6 (Multi-Core)38096413
Geekbench Compute (GPU)n/a11228
Sources: Geekbench v6 [Samsung Galaxy S22 Ultra], [Xiaomi 15T]
AnTuTu 10
AnTuTu 10
Samsung Galaxy S22 Ultra
1079257
Xiaomi 15T
1872827
CPU315483448609
GPU346984683486
Memory183253396486
UX233537344246
NanoReview Score10792571872827
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy S22 Ultra
6875
Xiaomi 15T
n/a
Max Surface Temp.39.7 °Cn/a
Stability64 %n/a
Graphics Test41 fpsn/a
Graphics Score6875n/a
Sources: 3DMark [Samsung Galaxy S22 Ultra]
PCMark 3.0
PCMark 3.0
Samsung Galaxy S22 Ultra
13071
Xiaomi 15T
n/a
Writing score15799n/a
Web score11474n/a
Video editing7200n/a
Data manipulation11082n/a
NanoReview Score13071n/a

Memory

RAM
RAM Size - 8 GB
- 12 GB		 12 GB
Memory Type LPDDR5 LPDDR5X
Channels 4 4
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB
- 1024 GB		256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 14) Android 15
OS Size 26.8 GB n/a
UI Skin One UI 5.1 HyperOS 2.0

Battery

Volume 5000 mAh 5500 mAh
Max Charging Power 45 W 67 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (60% in 30 min) Yes (50% in 22 min)
Full Charge Time 0:59 h 0:50 h
Battery Life Test
Battery Life
Samsung Galaxy S22 Ultra
23:05
Xiaomi 15T
n/a
Web Browsing09:06 hn/a
Video Playback13:47 hn/a
Games05:57 hn/a
Standby Mode113 hn/a

Main camera

Matrix 108 MP 50 MP
Photo resolution 12000x9000 pixels 8192x6144 pixels
Zoom Optical, 10x Optical, 2x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) 240 fps (1080p)
Wide-angle lens 120 ° 120 °
Lenses count Standard: 108 MP
Telephoto: 10 MP
Telephoto: 10 MP
Ultra-wide: 12 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix108 MP50 MP
Aperturef/1.8f/1.7
Focal length24 mm23 mm
SensorSamsung S5KHM3Omnivision OV50 Light Hunter 800
Sensor size1/1.331/1.55
Pixel size0.8 μm1 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix10 MP50 MP
Aperturef/4.9f/1.9
Focal length230 mm46 mm
SensorSony IMX574Samsung S5KJN5
Sensor size1/3.521/2.76
Pixel size1.12 μm0.64 μm
StabilizationOpticalDigital
Ultra-wide lens
Matrix12 MP12 MP
Aperturef/2.2f/2.2
Focal length13 mm15 mm
SensorSony IMX563n/a
Sensor size1/2.551/3.06
Pixel size1.4 μm1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Samsung Galaxy S22 Ultra
139
Xiaomi 15T
n/a
Video quality
Samsung Galaxy S22 Ultra
137
Xiaomi 15T
n/a
Overall camera score
Samsung Galaxy S22 Ultra
140
Xiaomi 15T
n/a
Bokeh70n/a
Preview73n/a
Zoom141n/a
Sources: DxOMark [Samsung Galaxy S22 Ultra]

Front camera

Matrix 40 MP 32 MP
Photo resolution 7864x5200 pixels n/a
Aperture f/2.2 f/2.2
Focal length 26 mm 21 mm
Sensor CMOS CMOS
Sensor size 1/2.82 1/3.44
Pixel size 0.7 μm 0.64 μm
Autofocus Phase autofocus No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) at 30 fps
TOF 3D sensor No No
Selfie camera DxOMark results
Photo quality
Samsung Galaxy S22 Ultra
139
Xiaomi 15T
n/a
Video quality
Samsung Galaxy S22 Ultra
145
Xiaomi 15T
n/a

Connectivity

Wi-Fi version Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 6E (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes DP 1.2 No
GPS - GPS
- GLONASS
- Beidou
- Galileo		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoNo
2G Bandsn/aGSM 2/3/5/8
3G Bandsn/aWCDMA B1/2/4/5/8/6/19
LTE Bands*n/aLTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B32/B66/B71)
LTE category20n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Samsung Galaxy S22 Ultra
90.2 dB
Xiaomi 15T
n/a

Other

Class Flagship Mid-range
Announced February, 2022 yr September, 2025 yr
Release Date March, 2022 yr September, 2025 yr
Launch Price ($) 1199 n/a
MSRP ($) n/a 650
Sensors - Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

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