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- Compare
- X3 SuperZoom vs V20 2021
Realme X3 SuperZoom vs Vivo V20 2021
What X3 SuperZoom does better (10) and where V20 2021 wins (9) — every spec side by side.
vs
6.8Display6.2
9.3Camera7.6
3.1Battery3.1
5.0Features5.0
Dimensions
Size comparison
X3 SuperZoomV20 2021
| X3 SuperZoom | V20 2021 | Difference | |
|---|---|---|---|
| Height | 163.8 mm | 161.3 mm | +2.5 mm |
| Width | 75.8 mm | 74.2 mm | +1.6 mm |
| Thickness | 8.9 mm | 7.4 mm | +1.5 mm |
| Weight | 202 g | 171 g | +31 g |
Drawn to the same scale from the official dimensions (front and side).
Why is X3 SuperZoom better than V20 2021?
- Refresh rate120 Hz vs 60 Hz2×
- RAM12 GB vs 8 GB+50%
- Telephoto cameraYes · V20 2021: No
- Battery capacity4,200 mAh vs 4,000 mAh+5%
- CPU frequency2.96 GHz vs 2.2 GHz+35%
- 4K video frame rate60 fps vs 30 fps2×
- Screen size6.6″ vs 6.4″+2%
- Rear cameras3 vs 2+50%
- Process7 nm vs 8 nm+14%
- Main camera aperturef/1.8 vs f/1.9+6%
Why is V20 2021 better than X3 SuperZoom?
- OLED panelNo · X3 SuperZoom: Yes
- Wired charging30 W vs 33 W+10%
- Memory card slotNo · X3 SuperZoom: Yes
- 4K selfie videoNo · X3 SuperZoom: Yes
- 3.5 mm headphone jackNo · X3 SuperZoom: Yes
- Weight202 g vs 171 g+18%
- Pixel density399 ppi vs 409 ppi+3%
- Selfie camera32 MP vs 44 MP+38%
- Thickness8.9 mm vs 7.4 mm+20%
Specifications
Side by side
| Design | ||
| Weight | 202 g | 171 g |
| Thickness | 8.9 mm | 7.4 mm |
| Height | 163.8 mm | 161.3 mm |
| Width | 75.8 mm | 74.2 mm |
| Frame | Plastic | — |
| Back | Glass | Glass |
| Glass protection | Corning Gorilla Glass 5 | — |
| Colours | Glacier Blue, Arctic White | Sunset Melody, Midnight Jazz, Moonlight Sonata |
| Display | ||
| Screen size | 6.6″ | 6.4″ |
| Panel | IPS LCD | AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 399 ppi | 409 ppi |
| Refresh rate | 120 Hz | 60 Hz |
| Measured brightness | 437 nits | — |
| Screen-to-body ratio | 84.7% | 83.7% |
| Performance | ||
| Chipset | Qualcomm SM8150 Snapdragon 855+ | Qualcomm SDM730 Snapdragon 730 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 7 nm | 8 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.96 GHz | 2.2 GHz |
| GPU | Adreno 640 | Adreno 618 |
| AnTuTu score | 477,905 | — |
| Geekbench 6 (multi-core) | 2,579 | — |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 3.0 | — |
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 64 MP | 64 MP |
| Main camera aperture | f/1.8 | f/1.9 |
| Main sensor size | 1/1.72" | 1/1.72" |
| Rear cameras | 3 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | No |
| Optical zoom | 5× | — |
| Max video | 4K | 4K |
| 4K video frame rate | 60 fps | 30 fps |
| Selfie camera | 32 MP | 44 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 4,200 mAh | 4,000 mAh |
| Wired charging | 30 W | 33 W |
| Charged in 30 min | 55% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5.1 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Dual-band GPS | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | No | Yes |
| Loudspeaker loudness | -28 LUFS | — |
| Fingerprint sensor | Side | Under display |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 11 |
| Platform | Android | Android |
| Interface | — | Funtouch 12 |





