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- Galaxy S21 Ultra 5G vs Redmi Note 10 Pro
Samsung Galaxy S21 Ultra 5G vs Xiaomi Redmi Note 10 Pro
What Galaxy S21 Ultra 5G does better (26) and where Redmi Note 10 Pro wins (6) — every spec side by side.
vs
9.1Display7.8
6.7Performance3.2
9.8Camera7.3
6.2Battery7.1
9.4Features4.6
Dimensions
Size comparison
Galaxy S21 Ultra 5GRedmi Note 10 Pro
| Galaxy S21 Ultra 5G | Redmi Note 10 Pro | Difference | |
|---|---|---|---|
| Height | 165.1 mm | 164 mm | +1.1 mm |
| Width | 75.6 mm | 76.5 mm | −0.9 mm |
| Thickness | 8.9 mm | 8.1 mm | +0.8 mm |
| Weight | 227 g | 193 g | +34 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy S21 Ultra 5G better than Redmi Note 10 Pro?
- AnTuTu score657,150 vs 295,4422.2×
- RAM16 GB vs 8 GB2×
- Geekbench 6 (multi-core)3,518 vs 1,780+98%
- Water resistance (IPx)IPx8 vs IPx32.7×
- Storage (max)512 GB vs 256 GB2×
- Optical stabilisationYes · Redmi Note 10 Pro: No
- Telephoto cameraYes · Redmi Note 10 Pro: No
- Wireless chargingYes · Redmi Note 10 Pro: No
- 5GYes · Redmi Note 10 Pro: No
- Selfie camera40 MP vs 16 MP2.5×
- Measured brightness1,023 nits vs 725 nits+41%
- Pixel density515 ppi vs 395 ppi+30%
Why is Redmi Note 10 Pro better than Galaxy S21 Ultra 5G?
- Wired charging25 W vs 33 W+32%
- Memory card slotNo · Galaxy S21 Ultra 5G: Yes
- 3.5 mm headphone jackNo · Galaxy S21 Ultra 5G: Yes
- Weight227 g vs 193 g+18%
- Thickness8.9 mm vs 8.1 mm+10%
- Charged in 30 min54% vs 59%+9%
Specifications
Side by side
| Design | ||
| Weight | 227 g | 193 g |
| Thickness | 8.9 mm | 8.1 mm |
| Height | 165.1 mm | 164 mm |
| Width | 75.6 mm | 76.5 mm |
| Frame | Aluminium | Plastic |
| Back | Glass | Glass |
| Ingress protection | IP68 | IP53 |
| Water resistance (IPx) | IPx8 | IPx3 |
| Glass protection | Corning Gorilla Glass Victus | Corning Gorilla Glass 5 |
| Colours | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy | Onyx Gray, Glacier Blue, Gradient Bronze |
| Stylus | Yes | — |
| Display | ||
| Screen size | 6.8″ | 6.7″ |
| Panel | Dynamic AMOLED 2X | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,440 px | 1,080 px |
| Resolution (height) | 3,200 px | 2,400 px |
| Pixel density | 515 ppi | 395 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,500 nits | 1,200 nits |
| Measured brightness | 1,023 nits | 725 nits |
| Screen-to-body ratio | 89.8% | 85.6% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Exynos 2100 - International | Qualcomm SM7150 Snapdragon 732G |
| Chip maker | Qualcomm | Qualcomm |
| Process | 5 nm | 8 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.9 GHz | 2.3 GHz |
| GPU | Mali-G78 MP14 - International Adreno 660 - USA/China | Adreno 618 |
| AnTuTu score | 657,150 | 295,442 |
| Geekbench 6 (multi-core) | 3,518 | 1,780 |
| 3DMark Wild Life Extreme | — | 336 |
| Memory | ||
| RAM | 16 GB | 8 GB |
| Storage (max) | 512 GB | 256 GB |
| Storage (base) | 128 GB | 64 GB |
| Storage type | UFS 3.1 | UFS 2.2 |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 108 MP | 108 MP |
| Main camera aperture | f/1.8 | f/1.9 |
| Main sensor size | 1/1.33" | 1/1.52" |
| Rear cameras | 4 | 2 |
| Optical stabilisation | Yes | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | No |
| Optical zoom | 10× | — |
| Max video | 8K | 4K |
| 4K video frame rate | 60 fps | 30 fps |
| Selfie camera | 40 MP | 16 MP |
| 4K selfie video | Yes | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,020 mAh |
| Battery type | Li-Ion | Li-Po |
| Wired charging | 25 W | 33 W |
| Charged in 30 min | 54% | 59% |
| Wireless charging | Yes | No |
| Wireless charging power | 15 W | — |
| Reverse wireless charging | Yes | — |
| Connectivity | ||
| 5G | Yes | No |
| eSIM | Yes | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6E | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.1 |
| NFC | Yes | Yes |
| USB | USB Type-C 3.2 | USB Type-C 2.0 |
| USB version | 3.2 | 2 |
| Ultra Wideband | Yes | — |
| Infrared port | — | Yes |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | No | Yes |
| Loudspeaker loudness | -25.5 LUFS | -25.7 LUFS |
| Fingerprint sensor | Under display, ultrasonic | Side |
| Barometer | Yes | — |
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Fingerprint (side-mounted), accelerometer, gyro, compass |
| SAR (head) | 0.71 W/kg | 0.6 W/kg |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | One UI 7 | MIUI 14 |
| Major OS updates promised | 4 | — |
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