Samsung Galaxy S21 Plus vs OnePlus 10 Pro
Here we compared two flagship smartphones: the 6.7-inch Samsung Galaxy S21 Plus (with Exynos 2100) that was released on January 14, 2021, against the OnePlus 10 Pro, which is powered by Qualcomm Snapdragon 8 Gen 1 and came out 12 months after. On this page, you will find tests, full specs, strengths, and weaknesses of each of the devices.
Key differences
Reasons to consider the Samsung Galaxy S21 Plus
- Delivers 14% higher peak brightness (890 against 781 nits)
- Slow-motion recording at 960FPS
- 12% faster in single-core GeekBench 5 test: 1095 and 976 points
- The front-facing camera can record video at 4K
- Ready for eSIM technology
Reasons to consider the OnePlus 10 Pro
- The rear camera has a 3.3x optical zoom
- 36% better performance in AnTuTu Benchmark (1000K versus 738K)
- Better camera quality (According to DxOMark rating)
- 33% higher pixel density (525 vs 394 PPI)
- Newer Bluetooth version (v5.2)
- The phone is 1-year newer
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Review
Display
Screen quality, color accuracy, brightness
Performance
CPU/GPU performance in apps and games
Battery
Battery life, charging type and speed
Camera
Photo and video recording quality
Connectivity
Networks, ports, data transmission
NanoReview score
Final comparison evaluation
Value for money
You can enter your local price of these phones (in USD or any other currency) and click on the "Calculate" button to see which one has a better value for money.
Tests and specifications
Comparison table of technical specifications and testsDisplay
| Type | Dynamic AMOLED | AMOLED |
| Size | 6.7 inches | 6.7 inches |
| Resolution | 1080 x 2400 pixels | 1440 x 3216 pixels |
| Aspect ratio | 20:9 | 20:9 |
| PPI | 394 ppi | 525 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Adaptive refresh rate | No | Yes |
| Max rated brightness | 1300 nits | 500 nits |
| Max rated brightness in HDR | - | 1300 nits |
| HDR support | Yes, HDR10+ | Yes, HDR10+ |
| Screen protection | Gorilla Glass Victus | Gorilla Glass Victus |
| Screen-to-body ratio | 88.3% | 90% |
| Display features | - DCI-P3 - Always-On Display |
- DCI-P3 - Always-On Display |
| RGB color space | 98.9% | 98.3% |
| PWM | 240 Hz | 342 Hz |
| Response time | 6.2 ms | 11 ms |
| Contrast | ∞ Infinity | ∞ Infinity |
Peak brightness test (auto)
Design and build
| Height | 161.5 mm (6.36 inches) | 163 mm (6.42 inches) |
| Width | 75.6 mm (2.98 inches) | 73.9 mm (2.91 inches) |
| Thickness | 7.8 mm (0.31 inches) | 8.6 mm (0.34 inches) |
| Weight | 200 g (7.05 oz) | 200.5 g (7.07 oz) |
| Waterproof | IP68 | - |
| Rear material | Glass | Glass |
| Frame material | Metal | Metal |
| Colors | Black, Silver, Gold, Red, Purple | White, Black, Green |
| Fingerprint scanner | Yes, in-display | Yes, in-display |
Screen-to-body ratio
Performance
| Chipset | Samsung Exynos 2100 | Qualcomm Snapdragon 8 Gen 1 |
| Max clock | 2840 MHz | 3000 MHz |
| CPU cores | 8 (1 + 3 + 4) | 8 (1 + 3 + 4) |
| Architecture | - 4 cores at 2.2 GHz: Cortex-A55 - 3 cores at 2.8 GHz: Cortex-A78 - 1 core at 2.9 GHz: Cortex-X1 |
- 4 cores at 1.8 GHz: Cortex-A510 - 3 cores at 2.5 GHz: Cortex-A710 - 1 core at 3 GHz: Cortex-X2 |
| L3 cache | - | 6 MB |
| Lithography process | 5 nanometers | 4 nanometers |
| Graphics | Mali-G78 MP14 | Adreno 730 |
| GPU clock | 760 MHz | 818 MHz |
| FLOPS | - | ~2236 GFLOPS |
Benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
AnTuTu Benchmark 9
| CPU | 189103 | 227709 |
| GPU | 274155 | 430176 |
| Memory | 137436 | 160925 |
| UX | 131951 | 175122 |
| Total score | 738170 | 1000694 |
3DMark Wild Life Performance
| Max surface temperature | 41.5 °C | 46.5 °C |
| Stability | 67% | 64% |
| Graphics test | 33 FPS | 57 FPS |
| Graphics score | 5538 | 9560 |
PCMark 3.0
| Web score | - | 9205 |
| Video editing | - | 5896 |
| Photo editing | - | 25534 |
| Data manipulation | - | 9203 |
| Writing score | - | 16838 |
Best Smartphones in AnTuTu (145th and 56th place)
Memory
| RAM size | 8 GB | 8, 12 GB |
| Memory type | LPDDR5 | LPDDR5 |
| Memory clock | 2750 MHz | 3200 MHz |
| Channels | 2 | 4 |
| Storage size | 128, 256 GB | 128, 256, 512 GB |
| Storage type | UFS 3.1 | UFS 3.1 |
| Memory card | No | No |
Software
| Operating system | Android 11 (Can be upgraded to Android 13) | Android 12.1 (Can be upgraded to Android 13) |
| ROM | One UI 5.0 | OxygenOS 13 |
| OS size | 27.2 GB | 32 GB |
Battery
| Capacity | 4800 mAh | 5000 mAh |
| Charge power | 25 W | 80 W |
| Battery type | Li-Ion | Li-Po |
| Replaceable | No | No |
| Wireless charging | Yes (15 W) | Yes (50 W) |
| Reverse charging | Yes, (wireless) | Yes, (wireless) |
| Fast charging | Yes (54% in 30 min) | Yes (98% in 30 min) |
| Full charging time | 1:12 hr | 0:32 hr |
| Web browsing | 09:17 hr | 10:04 hr |
| Watching video | 15:27 hr | 13:54 hr |
| Gaming | 05:07 hr | 04:58 hr |
| Standby | 101 hr | 100 hr |
General battery life
Camera
| Matrix | 12 megapixels | 48 megapixels |
| Image resolution | 4000 x 3000 | 8000 x 6000 |
| Zoom | Optical, 1.1x | Optical, 3.3x |
| Flash | Dual LED | Dual LED |
| Stabilization | Optical | Optical |
| 8K video recording | Up to 24FPS | Up to 24FPS |
| 4K video recording | Up to 60FPS | Up to 60FPS |
| 1080p video recording | Up to 60FPS | Up to 60FPS |
| Slow motion | 960 FPS (720p) | 480 FPS (720p) |
| Angle of widest lens | 120° | 150° |
| Lenses | 3 (12 MP + 64 MP + 12 MP) | 3 (48 MP + 8 MP + 50 MP) |
| Wide (main) lens | - 12 MP - Aperture: f/1.8 - Focal length: 26 mm - Pixel size: 1.8 micron - Sensor: 1/1.76", Sony IMX555 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization |
- 48 MP - Aperture: f/1.8 - Focal length: 23 mm - Pixel size: 1.12 micron - Sensor: 1/1.43", Sony IMX789 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization |
| Telephoto lens | - 64 MP - Aperture: f/2.0 - Focal length: 28 mm - Pixel size: 0.8 micron - Sensor: 1/1.72", Samsung Bright S5KGW2 (ISOCELL Plus CMOS) - Phase autofocus (Dual Pixel) - Optical stabilization |
- 8 MP - Aperture: f/2.4 - Focal length: 77 mm - Pixel size: 1 micron - Sensor: 1/4.4", Omnivision OV08A10 (CMOS) - Phase autofocus - Optical stabilization |
| Ultra-wide lens | - 12 MP - Aperture: f/2.2 - Focal length: 13 mm - Pixel size: 1.4 micron - Sensor: 1/2.55", Sony IMX563 (Exmor-RS CMOS) - Phase autofocus (Dual Pixel) |
- 50 MP - Aperture: f/2.2 - Focal length: 14 mm - Pixel size: 0.64 micron - Sensor: 1/2.76", Samsung S5KJN1 (ISOCELL Plus CMOS) |
| Camera features | - Bokeh mode - Pro mode - RAW support |
- Bokeh mode - Pro mode - RAW support |
| Samples | Photo samples of Samsung Galaxy S21 Plus from DxOMark | Photo samples of OnePlus 10 Pro from DxOMark |
| Megapixels | 10 megapixels | 32 megapixels |
| Image resolution | 3872 x 2592 | 6528 x 4896 |
| Aperture | f/2.2 | f/2.2 |
| Focal length | 26 mm | - |
| Pixel size | 1.22 microns | 0.8 microns |
| Sensor type | Exmor-RS CMOS | CMOS |
| Sensor size | 1/3.24" | 1/2.74" |
| Video resolution | 2160p (4K) at 60 FPS | 1080p (Full HD) at 30 FPS |
DxOMark camera tests
Photo quality
Video quality
Generic camera score
Connectivity
| Wi-Fi standard | 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 | 5.2 |
| Bluetooth features | LE, A2DP | LE |
| USB type | USB Type-C | USB Type-C |
| USB version | 3.2 | 3.1 |
| USB features | - Charging - USB-Storage mode - USB-Host mode - OTG |
- Charging - USB-Storage mode - OTG |
| GPS | GPS, GLONASS, Beidou, Galileo | GPS, GLONASS, Beidou, Galileo |
| NFC* | Yes | Yes |
| Infrared port | No | No |
| Number of SIM* | 2 | 2 |
| Type of SIM card | Nano | Nano |
| Multi SIM mode | Standby | Standby |
| eSIM support* | Yes | No |
| Hybrid slot | No | No |
| LTE Cat* | 24 | 20 |
| 5G support | Yes | Yes |
Sound
| Speakers | Stereo | Stereo |
| Headphone audio jack | No | No |
| FM radio | No | No |
| Dolby Atmos | Yes | Yes |
Speakers test
Max loudness
Other
| Category | Flagship | Flagship |
| Announced | January 2021 | January 2022 |
| Release date | February 2021 | January 2022 |
| SAR (head) | 0.54 W/kg | - |
| SAR (body) | 1.33 W/kg | - |
| Sensors | - Hall-effect sensor - Barometer - Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
- Proximity sensor - Gyroscope - Accelerometer - Ambient light sensor - Compass - Fingerprint |
*Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Conclusion
These smartphones have a lot in common, but we would recommend the OnePlus 10 Pro. It has a better display and performance.
Cast your vote
Total votes: 49