Xiaomi Poco X7 vs Samsung Galaxy S22 Ultra (Snapdragon)

Compared 2 smartphones : Xiaomi Poco X7 Manufactured in January, 2025, with display 6.67 with chipsetMediaTek Dimensity 7300 Ultra, vs Samsung Galaxy S22 Ultra (Snapdragon), Manufactured in February, 2022 with chipsetQualcomm Snapdragon 8 Gen 1. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Poco X7
  • Lighter design: 185.5g vs 228g
  • Higher battery capacity: 5110mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.2
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy S22 Ultra (Snapdragon)
  • Larger display: 6.8in
  • Higher pixel density: 500ppi
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort

Versions

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

Review

Key Specs Xiaomi Poco X7 and Samsung Galaxy S22 Ultra (Snapdragon)
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

Display

Display quality comparison
Type AMOLED Dynamic AMOLED
Size 6.67 in 6.8 in
Resolution 1220x2712 pixels 1440x3088 pixels
Aspect ratio 20:9 19.3:9
Pixel density 446 ppi 500 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes Yes
Max brightness 1200 nits 830 nits
HDR support Yes Dolby Vision Yes HDR10+
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 88.9 % 89.8 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Xiaomi Poco X7
1107 nits
Samsung Galaxy S22 Ultra (Snapdragon)
n/a
sRGB gamut100 %n/a
PWM (Flicker)120 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 162.33 mm (6.39 in) 163.3 mm (6.43 in)
Width 74.42 mm (2.93 in) 77.9 mm (3.07 in)
Thickness 8.4 mm (0.33 in) 8.9 mm (0.35 in)
Weight 185.5 g (6.54 oz) 228 g (8.04 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Silver
- Green
- White
- Black
- Gray
- Blue
- Green
- Red
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Xiaomi Poco X7
88.9 %
Samsung Galaxy S22 Ultra (Snapdragon)
89.8 %

Performance

Testing Xiaomi Poco X7 and Samsung Galaxy S22 Ultra (Snapdragon) In benchmarks
Processor
Chipset MediaTek Dimensity 7300 Ultra Qualcomm Snapdragon 8 Gen 1
Max Frequency 2500 MHz 3000 MHz
CPU Cores 8 (4 + 4) 8 (1 + 3 + 4)
Architecture - 4/2 (Cortex-A55)
- 4/2.5 (Cortex-A78)
- 4/1.8 (Cortex-A510)
- 3/2.5 (Cortex-A710)
- 1/3 (Cortex-X2)
Process TSMC Samsung
Transistor Size 4 nm 4 nm
Neural Processor MediaTek APU 655 Hexagon
Graphics Mali-G615 MP2 Adreno 730
GPU Cores 256 1024
GPU Frequency 1047 MHz 818 MHz
FLOPS 536.1 GFLOPS 1675.3 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X7
1031
Samsung Galaxy S22 Ultra (Snapdragon)
1752
Geekbench 6 (Multi-Core)
Xiaomi Poco X7
2842
Samsung Galaxy S22 Ultra (Snapdragon)
4054
Geekbench 6 (Single-Core)10311752
Geekbench 6 (Multi-Core)28424054
Geekbench Compute (GPU)2507n/a
AnTuTu 10
AnTuTu 10
Xiaomi Poco X7
675069
Samsung Galaxy S22 Ultra (Snapdragon)
1156434
CPU203194298058
GPU143338421639
Memory159275208897
UX169262227840
NanoReview Score6750691156434
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X7
n/a
Samsung Galaxy S22 Ultra (Snapdragon)
8045
Stabilityn/a56 %
Graphics Testn/a48 fps
Graphics Scoren/a8045
PCMark 3.0
PCMark 3.0
Xiaomi Poco X7
n/a
Samsung Galaxy S22 Ultra (Snapdragon)
13487
Writing scoren/a15686
Web scoren/a12358
Video editingn/a7351
Data manipulationn/a10467
NanoReview Scoren/a13487

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 8 GB
- 12 GB
Memory Type LPDDR4X LPDDR5
Memory Frequency 2133 MHz n/a
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB
- 128 GB
- 256 GB
- 512 GB
- 1024 GB
Storage TypeUFS 2.2UFS 3.1
Memory CardNoNo

Software

OS Android 14 Android 12 (Upgradeable to Android 14)
UI Skin HyperOS 1.0 One UI 5.1

Battery

Volume 5110 mAh 5000 mAh
Max Charging Power 45 W 45 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No Yes (15 W)
Reverse Charging No Yes (Wireless)
Fast Charging Yes (62% in 30 min) Yes (50% in 20 min)
Full Charge Time 1:05 h 0:59 h
Battery Life Test
Battery Life
Xiaomi Poco X7
19:25
Samsung Galaxy S22 Ultra (Snapdragon)
n/a
Web Browsing06:50 hn/a
Video Playback10:59 hn/a
Games05:14 hn/a
Standby Mode104 hn/a

Main camera

Matrix 50 MP 108 MP
Photo resolution 8192x6144 pixels 12000x9000 pixels
Zoom Digital Optical, 10x
Flash LED LED
Stabilization Optical Optical
8K Recording No Up to 24FPS
4K Recording Yes (Up to 30 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) 960 fps (720p)
Wide-angle lens 120 ° 120 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Macro: 2 MP
Standard: 108 MP
Telephoto: 10 MP
Telephoto: 10 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP108 MP
Aperturef/1.5f/1.8
Focal length26 mm24 mm
SensorSony IMX882Samsung S5KHM3
Sensor size1/1.961/1.33
Pixel size0.8 μmn/a
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Telephoto
Matrixn/a10 MP
Aperturen/af/4.9
Focal lengthn/a230 mm
Sensorn/aSony IMX574
Sensor sizen/a1/3.52
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP12 MP
Aperturef/2.2f/2.2
Focal length15 mm13 mm
SensorSony IMX355Sony IMX563
Sensor size1/4.01/2.55
Pixel size1.12 μmn/a
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Poco X7
n/a
Samsung Galaxy S22 Ultra (Snapdragon)
135
Video quality
Xiaomi Poco X7
n/a
Samsung Galaxy S22 Ultra (Snapdragon)
127
Overall camera score
Xiaomi Poco X7
n/a
Samsung Galaxy S22 Ultra (Snapdragon)
135
Bokehn/a70
Previewn/a71
Zoomn/a137

Front camera

Matrix 20 MP 40 MP
Photo resolution 5184x3888 pixels 7864x5200 pixels
Aperture f/2.2 f/2.2
Focal length 25 mm 26 mm
Sensor Omnivision OV20B n/a
Sensor size 1/4.0 1/2.82
Pixel size 0.7 μm n/a
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (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 5.4 5.2
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort No Yes DP 1.2
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesYes
Hybrid SlotNoNo
2G BandsGSM 2/3/5/8n/a
3G BandsWCDMA B1/2/4/5/6/8/19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B28/B38/B40/B41/B42/B48/B66)n/a
LTE categoryn/a20
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Xiaomi Poco X7
91.4 dB
Samsung Galaxy S22 Ultra (Snapdragon)
n/a

Other

Class Mid-range Flagship
Announced January, 2025 yr February, 2022 yr
Release Date January, 2025 yr February, 2022 yr
Launch Price ($) 229 1199
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 45 W No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

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