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- Galaxy S21 Ultra 5G vs SG-1000
Samsung Galaxy S21 Ultra 5G vs Sewon SG-1000
What Galaxy S21 Ultra 5G does better (7) and where SG-1000 wins (1) — every spec side by side.
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9.1Display3.0
Dimensions
Size comparison
Galaxy S21 Ultra 5GSG-1000
| Galaxy S21 Ultra 5G | SG-1000 | Difference | |
|---|---|---|---|
| Height | 165.1 mm | 88 mm | +77.1 mm |
| Width | 75.6 mm | 44 mm | +31.6 mm |
| Thickness | 8.9 mm | 25 mm | −16.1 mm |
| Weight | 227 g | 89 g | +138 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Galaxy S21 Ultra 5G better than SG-1000?
- Battery capacity5,000 mAh vs 730 mAh6.8×
- Refresh rate120 Hz vs 60 Hz2×
- OLED panelYes · SG-1000: No
- Stereo speakersYes · SG-1000: No
- Thickness8.9 mm vs 25 mm2.8×
- eSIMYes · SG-1000: No
- Dual SIMYes · SG-1000: No
Why is SG-1000 better than Galaxy S21 Ultra 5G?
- Weight227 g vs 89 g2.6×
Specifications
Side by side
| Design | ||
| Weight | 227 g | 89 g |
| Thickness | 8.9 mm | 25 mm |
| Height | 165.1 mm | 88 mm |
| Width | 75.6 mm | 44 mm |
| Frame | Aluminium | — |
| Back | Glass | — |
| Ingress protection | IP68 | — |
| Water resistance (IPx) | IPx8 | — |
| Glass protection | Corning Gorilla Glass Victus | — |
| Colours | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy | Metallic Silver, Champaign Bronze, Metallic Champaign Gold |
| Stylus | Yes | — |
| Display | ||
| Screen size | 6.8″ | — |
| Panel | Dynamic AMOLED 2X | Monochrome graphic |
| OLED panel | Yes | No |
| Resolution (width) | 1,440 px | — |
| Resolution (height) | 3,200 px | — |
| Pixel density | 515 ppi | — |
| Refresh rate | 120 Hz | 60 Hz |
| Peak brightness | 1,500 nits | — |
| Measured brightness | 1,023 nits | — |
| Screen-to-body ratio | 89.8% | — |
| HDR | Yes | — |
| Performance | ||
| Chipset | Exynos 2100 - International | — |
| Chip maker | Qualcomm | — |
| Process | 5 nm | — |
| CPU cores | 8 | — |
| CPU frequency | 2.9 GHz | — |
| GPU | Mali-G78 MP14 - International Adreno 660 - USA/China | — |
| AnTuTu score | 657,150 | — |
| Geekbench 6 (multi-core) | 3,518 | — |
| Memory | ||
| RAM | 16 GB | — |
| Storage (max) | 512 GB | — |
| Storage (base) | 128 GB | — |
| Storage type | UFS 3.1 | — |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 108 MP | — |
| Main camera aperture | f/1.8 | — |
| Main sensor size | 1/1.33" | — |
| Rear cameras | 4 | — |
| Optical stabilisation | Yes | — |
| Ultra-wide camera | Yes | — |
| Telephoto camera | Yes | — |
| Optical zoom | 10× | — |
| Max video | 8K | — |
| 4K video frame rate | 60 fps | — |
| Selfie camera | 40 MP | — |
| 4K selfie video | Yes | — |
| Battery | ||
| Battery capacity | 5,000 mAh | 730 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wired charging | 25 W | — |
| Charged in 30 min | 54% | — |
| Wireless charging | Yes | — |
| Wireless charging power | 15 W | — |
| Reverse wireless charging | Yes | — |
| Connectivity | ||
| 5G | Yes | — |
| eSIM | Yes | No |
| Dual SIM | Yes | No |
| Wi-Fi standard | Wi-Fi 6E | — |
| Bluetooth | 5.2 | — |
| NFC | Yes | — |
| USB | USB Type-C 3.2 | — |
| USB version | 3.2 | — |
| Ultra Wideband | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS | — |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | No | No |
| Loudspeaker loudness | -25.5 LUFS | — |
| Fingerprint sensor | Under display, ultrasonic | — |
| Barometer | Yes | — |
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | — |
| SAR (head) | 0.71 W/kg | — |
| Software | ||
| OS at launch | Android 11 | — |
| Platform | Android | — |
| Interface | One UI 7 | — |
| Major OS updates promised | 4 | — |
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