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- Zero X vs V21
Infinix Zero X vs Vivo V21
What Zero X does better (9) and where V21 wins (11) — every spec side by side.
Dimensions
Size comparison
Zero XV21
| Zero X | V21 | Difference | |
|---|---|---|---|
| Height | 164.1 mm | 159.7 mm | +4.4 mm |
| Width | 75.7 mm | 73.9 mm | +1.8 mm |
| Thickness | 7.8 mm | 7.3 mm | +0.5 mm |
| Weight | 193 g | 176 g | +17 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Zero X better than V21?
- Telephoto cameraYes · V21: No
- Battery capacity4,500 mAh vs 4,000 mAh+12%
- Wired charging45 W vs 33 W+36%
- Refresh rate120 Hz vs 90 Hz+33%
- Peak brightness700 nits vs 500 nits+40%
- 3.5 mm headphone jackYes · V21: No
- Screen size6.7″ vs 6.4″+4%
- Rear cameras3 vs 2+50%
- Charged in 30 min80% vs 63%+27%
Why is V21 better than Zero X?
- Storage (max)128 GB vs 256 GB2×
- 5GNo · Zero X: Yes
- Selfie camera16 MP vs 44 MP2.8×
- 4K selfie videoNo · Zero X: Yes
- CPU frequency2.05 GHz vs 2.4 GHz+17%
- Weight193 g vs 176 g+10%
- Process12 nm vs 7 nm+71%
- Pixel density395 ppi vs 409 ppi+4%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Thickness7.8 mm vs 7.3 mm+7%
- Main camera aperturef/1.9 vs f/1.8+6%
Specifications
Side by side
| Design | ||
| Weight | 193 g | 176 g |
| Thickness | 7.8 mm | 7.3 mm |
| Height | 164.1 mm | 159.7 mm |
| Width | 75.7 mm | 73.9 mm |
| Frame | Plastic | Plastic |
| Back | Glass | Plastic |
| Colours | Nebula Black, Starry Silver | Dusk Blue, Sunset Dazzle |
| Display | ||
| Screen size | 6.7″ | 6.4″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,400 px |
| Pixel density | 395 ppi | 409 ppi |
| Refresh rate | 120 Hz | 90 Hz |
| Peak brightness | 700 nits | 500 nits |
| Screen-to-body ratio | 86.5% | 84.8% |
| HDR | — | Yes |
| Performance | ||
| Chipset | Mediatek MT6785V/CD Helio G95 | Mediatek Dimensity 800U |
| Chip maker | MediaTek | MediaTek |
| Process | 12 nm | 7 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.05 GHz | 2.4 GHz |
| GPU | Mali-G76 MC4 | Mali-G57 MC3 |
| AnTuTu score | — | 336,699 |
| Geekbench 6 (multi-core) | — | 6,516 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.2 | UFS 2.2 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 64 MP | 64 MP |
| Main camera aperture | f/1.9 | f/1.8 |
| Main sensor size | — | 1/1.72" |
| Rear cameras | 3 | 2 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | No |
| Optical zoom | 5× | — |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 16 MP | 44 MP |
| 4K selfie video | No | Yes |
| Battery | ||
| Battery capacity | 4,500 mAh | 4,000 mAh |
| Wired charging | 45 W | 33 W |
| Charged in 30 min | 80% | 63% |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | — | 5.1 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | — | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | No |
| Loudspeaker loudness | — | -28.2 LUFS |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | XOS 7.6 | Funtouch 11.1 |
