Samsung Galaxy S22 Ultra vs Xiaomi Redmi Note 15 Pro 4G

Compared 2 smartphones : Samsung Galaxy S22 Ultra Manufactured in March, 2022, with display 6.8 with chipsetSamsung Exynos 2200, vs Xiaomi Redmi Note 15 Pro 4G, Manufactured in December, 2025with chipsetMediaTek Helio G200 Ultra. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy S22 Ultra
  • Larger display: 6.8in
  • Higher pixel density: 500ppi
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM
Reasons to choose Xiaomi Redmi Note 15 Pro 4G
  • Lighter design: 195g vs 228g
  • Higher battery capacity: 6500mAh vs 5000mAh
  • Newer Bluetooth version: 5.3 vs 5.2
  • Infrared port

Versions

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

Review

Key Specs Samsung Galaxy S22 Ultra and Xiaomi Redmi Note 15 Pro 4G
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
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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

Display

Display quality comparison
Type Dynamic AMOLED AMOLED
Size 6.8 in 6.77 in
Resolution 1440x3088 pixels 1080x2392 pixels
Aspect ratio 19.3:9 n/a
Pixel density 500 ppi 388 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (24-120 Hz) Yes (60-120 Hz)
Max brightness 830 nits n/a
HDR support Yes HDR10+ n/a
Screen-to-body ratio 89.8 % 89.1 %
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 Redmi Note 15 Pro 4G
n/a
sRGB gamut98.2 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a

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) 76.3 mm (3 in)
Thickness 8.9 mm (0.35 in) 8 mm (0.31 in)
Weight 228 g (8.04 oz) 195 g (6.88 oz)
Water resistance IP68 IP65
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Metal
Colors - White
- Black
- Gray
- Blue
- Green
- Red
- Black
- Gray
- Blue
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Samsung Galaxy S22 Ultra
89.8 %
Xiaomi Redmi Note 15 Pro 4G
89.1 %

Performance

Testing Samsung Galaxy S22 Ultra and Xiaomi Redmi Note 15 Pro 4G In benchmarks
Processor
Chipset Samsung Exynos 2200 MediaTek Helio G200 Ultra
Max Frequency 2800 MHz 2500 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.82 (Cortex-A510)
- 3/2.52 (Cortex-A710)
- 1/2.8 (Cortex-X2)
- 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process Samsung TSMC
Transistor Size 4 nm 6 nm
Neural Processor Yes Yes
Graphics Samsung Xclipse 920 Mali-G57 MP2
GPU Cores 768 64
GPU Frequency 1306 MHz 1100 MHz
FLOPS 2006.2 GFLOPS 140.8 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy S22 Ultra
1710
Xiaomi Redmi Note 15 Pro 4G
734
Geekbench 6 (Multi-Core)
Samsung Galaxy S22 Ultra
3809
Xiaomi Redmi Note 15 Pro 4G
2008
Geekbench 6 (Single-Core)1710734
Geekbench 6 (Multi-Core)38092008
AnTuTu 10
AnTuTu 10
Samsung Galaxy S22 Ultra
1079257
Xiaomi Redmi Note 15 Pro 4G
447931
CPU315483139717
GPU34698465836
Memory183253124991
UX233537117387
NanoReview Score1079257447931
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy S22 Ultra
6875
Xiaomi Redmi Note 15 Pro 4G
n/a
Max Surface Temp.39.7 °Cn/a
Stability64 %n/a
Graphics Test41 fpsn/a
Graphics Score6875n/a
PCMark 3.0
PCMark 3.0
Samsung Galaxy S22 Ultra
13071
Xiaomi Redmi Note 15 Pro 4G
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
8 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB
- 1024 GB
256 GB
Storage TypeUFS 3.1UFS 2.2
Memory CardNoMicroSD

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 6500 mAh
Max Charging Power 45 W 18 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes (Wireless) Yes
Fast Charging Yes (60% in 30 min) Yes
Full Charge Time 0:59 h n/a
Battery Life Test
Battery Life
Samsung Galaxy S22 Ultra
23:05
Xiaomi Redmi Note 15 Pro 4G
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 200 MP
Photo resolution 12000x9000 pixels n/a
Zoom Optical, 10x Digital
Flash LED LED
Stabilization Optical Optical
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) n/a
Wide-angle lens 120 ° 120 °
Lenses count Standard: 108 MP
Telephoto: 10 MP
Telephoto: 10 MP
Ultra-wide: 12 MP
Standard: 200 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix108 MP200 MP
Aperturef/1.8f/2.2
Focal length24 mm25 mm
SensorSamsung S5KHM3n/a
Sensor size1/1.331/4 (0.25)
Pixel size0.8 μm0.7 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix10 MPn/a
Aperturef/4.9n/a
Focal length230 mmn/a
SensorSony IMX574n/a
Sensor size1/3.52n/a
Pixel size1.12 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.2f/2.2
Focal length13 mm15 mm
SensorSony IMX563n/a
Sensor size1/2.551/4 (0.25)
Pixel size1.4 μm1.12 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Samsung Galaxy S22 Ultra
139
Xiaomi Redmi Note 15 Pro 4G
n/a
Video quality
Samsung Galaxy S22 Ultra
137
Xiaomi Redmi Note 15 Pro 4G
n/a
Overall camera score
Samsung Galaxy S22 Ultra
140
Xiaomi Redmi Note 15 Pro 4G
n/a
Bokeh70n/a
Preview73n/a
Zoom141n/a

Front camera

Matrix 40 MP 32 MP
Photo resolution 7864x5200 pixels n/a
Aperture f/2.2 f/2.2
Focal length 26 mm n/a
Sensor CMOS CMOS
Sensor size 1/2.82 1/3 (0.33)
Pixel size 0.7 μm 0.7 μm
Autofocus Phase autofocus No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No
Selfie camera DxOMark results
Photo quality
Samsung Galaxy S22 Ultra
139
Xiaomi Redmi Note 15 Pro 4G
n/a
Video quality
Samsung Galaxy S22 Ultra
145
Xiaomi Redmi Note 15 Pro 4G
n/a

Connectivity

Wi-Fi version Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (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 Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5.3
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 Varies by region
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
LTE category20n/a
5G SupportYesNo

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 Redmi Note 15 Pro 4G
n/a

Other

Class Flagship Mid-range
Announced February, 2022 yr December, 2025 yr
Release Date March, 2022 yr December, 2025 yr
Launch Price ($) 1199 n/a
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 n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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