Samsung Galaxy S21 Ultra vs Sony Xperia 10 VII

Compared 2 smartphones : Samsung Galaxy S21 Ultra Manufactured in February, 2021, with display 6.8 with chipsetSamsung Exynos 2100, vs Sony Xperia 10 VII, Manufactured in September, 2025 with chipsetQualcomm Snapdragon 6 Gen 3. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy S21 Ultra
  • Larger display: 6.8in
  • Higher pixel density: 515ppi
  • Supports newer USB: 3.2 vs 2
  • Supports Dolby Atmos
Reasons to choose Sony Xperia 10 VII
  • Lighter design: 168g vs 227g
  • Newer Bluetooth version: 5.4 vs 5.2

Versions

Available versions and configurations
Memory Options - 12/128 GB
- 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
8/128 GB

Review

Key Specs Samsung Galaxy S21 Ultra and Sony Xperia 10 VII
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.
Customize your score
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 OLED
Size 6.8 in 6.1 in
Resolution 1440x3200 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 515 ppi 449 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (10-120 Hz) No
Max brightness 1500 nits 1000 nits
HDR support Yes HDR10+ Yes, HDR10+
Screen-to-body ratio 89.5 % 82.9 %
Features - DCI-P3
- Always-On Display
- DCI-P3
- Always-On Display
Display test
Peak brightness (auto)
Samsung Galaxy S21 Ultra
1019 nits
Sony Xperia 10 VII
1070 nits

Design & Build

Design and ergonomics comparison
Height 165.1 mm (6.5 in) 153 mm (6.02 in)
Width 75.6 mm (2.98 in) 72 mm (2.83 in)
Thickness 8.9 mm (0.35 in) 8.3 mm (0.33 in)
Weight 227 g (8.01 oz) 168 g (5.93 oz)
Water resistance IP68 IP68
Back panel Glass Plastic
Frame Metal Plastic
Colors - Black
- Silver
- Gray
- Blue
- White
- Black
- Green
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
Samsung Galaxy S21 Ultra
89.5 %
Sony Xperia 10 VII
82.9 %

Performance

Testing Samsung Galaxy S21 Ultra and Sony Xperia 10 VII In benchmarks
Processor
Chipset Samsung Exynos 2100 Qualcomm Snapdragon 6 Gen 3
Max Frequency 2900 MHz 2400 MHz
CPU Cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4/2.2 (Cortex-A55)
- 3/2.81 (Cortex-A78)
- 1/2.91 (Cortex-X1)
- 4/1.8 (Cortex-A55)
- 4/2.4 (Cortex-A78)
Process Samsung Samsung
Transistor Size 5 nm 4 nm
Neural Processor Yes Hexagon
Graphics Mali-G78 MP14 Adreno 710
GPU Cores 896 256
GPU Frequency 854 MHz 1010 MHz
FLOPS 1530.4 GFLOPS 517.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy S21 Ultra
1449
Sony Xperia 10 VII
1019
Geekbench 6 (Multi-Core)
Samsung Galaxy S21 Ultra
3892
Sony Xperia 10 VII
3078
Geekbench 6 (Single-Core)14491019
Geekbench 6 (Multi-Core)38923078
Geekbench Compute (GPU)n/a2108
AnTuTu 10
AnTuTu 10
Samsung Galaxy S21 Ultra
843008
Sony Xperia 10 VII
641416
CPU232358209526
GPU256356155058
Memory163007136299
UX191217140533
NanoReview Score843008641416
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy S21 Ultra
5221
Sony Xperia 10 VII
n/a
Max Surface Temp.40.8 °Cn/a
Stability69 %n/a
Graphics Test31 fpsn/a
Graphics Score5221n/a

Memory

RAM
RAM Size - 12 GB
- 16 GB
8 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency 2750 MHz 2133 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB
128 GB
Storage TypeUFS 3.1UFS 2.2
Memory CardNoMicroSD

Software

OS Android 11 (Upgradeable to Android 14) Android 15
OS Size 26.4 GB n/a
UI Skin One UI 6 n/a

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 25 W 30 W
Battery Type Li-ion Li-Po
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (54% in 30 min) Yes (40% in 30 min)
Full Charge Time 1:11 h 1:47 h
Battery Life Test
Battery Life
Samsung Galaxy S21 Ultra
22:05
Sony Xperia 10 VII
25:29
Web Browsing07:58 h10:59 h
Video Playback13:59 h14:55 h
Games05:14 h05:17 h
Standby Mode111 h121 h

Main camera

Matrix 108 MP 50 MP
Photo resolution 12000x9000 pixels n/a
Zoom Optical, 10x Digital
Flash Dual LED LED
Stabilization Optical Optical
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (720p) 120 fps (720p)
Wide-angle lens 120 ° 123 °
Lenses count Standard: 108 MP
Telephoto: 10 MP
Telephoto: 10 MP
Ultra-wide: 12 MP
Standard: 50 MP
Ultra-wide: 13 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix108 MP50 MP
Aperturef/1.8f/1.9
Focal length26 mm24 mm
SensorSamsung S5KHM3n/a
Sensor size1/1.331/1.56
Pixel size0.8 μmn/a
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix10 MPn/a
Aperturef/4.9n/a
Focal length240 mmn/a
SensorSamsung S5K3J1n/a
Sensor size1/2.65n/a
Pixel size1.22 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix12 MP13 MP
Aperturef/2.2f/2.4
Focal length13 mmn/a
SensorSony IMX563n/a
Sensor size1/2.551/3.0
Pixel size1.4 μmn/a
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Samsung Galaxy S21 Ultra
121
Sony Xperia 10 VII
n/a
Video quality
Samsung Galaxy S21 Ultra
100
Sony Xperia 10 VII
n/a
Overall camera score
Samsung Galaxy S21 Ultra
115
Sony Xperia 10 VII
n/a
Bokeh70n/a
Preview67n/a
Zoom106n/a

Front camera

Matrix 40 MP 8 MP
Photo resolution 7864x5200 pixels 3264x2448 pixels
Aperture f/2.2 f/2.0
Focal length 26 mm 27 mm
Sensor Samsung S5KGH1 CMOS
Sensor size 1/2.65 1/4.0
Pixel size 0.7 μm 1.12 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 S21 Ultra
133
Sony Xperia 10 VII
n/a
Video quality
Samsung Galaxy S21 Ultra
140
Sony Xperia 10 VII
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 Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5.4
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- USB-Host mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No No
Connectivity
SIM Count*21
SIM TypeNanoNano
SIM ModeDual SIM Standbyn/a
eSIM Support *YesYes
Hybrid SlotNoNo
2G BandsGSM 850, 900, 1800, 1900 MHzGSM 850, 900, 1800, 1900
3G BandsWCDMA Band 1, 2, 4, 5, 8WCDMA 2100(Band 1), 1700(Band 4), 850(Band 5), 900(Band 8)
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B32/B38/B39/B40/B41/B66)LTE (B1/B3/B4/B5/B7/B8/B20/B28/B38/B39/B40/B41)
LTE category2418
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No Yes
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Samsung Galaxy S21 Ultra
88 dB
Sony Xperia 10 VII
n/a

Other

Class Flagship Mid-range
Announced January, 2021 yr September, 2025 yr
Release Date February, 2021 yr September, 2025 yr
Launch Price ($) 1200 n/a
MSRP ($) n/a 399
Sensors - Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included n/a 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

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below