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- Y21a vs Blade A52
Vivo Y21a vs ZTE Blade A52
What Y21a does better (10) and where Blade A52 wins (1) — every spec side by side.
Dimensions
Size comparison
Y21aBlade A52
| Y21a | Blade A52 | Difference | |
|---|---|---|---|
| Height | 164.3 mm | 168 mm | −3.7 mm |
| Width | 76.1 mm | 77.5 mm | −1.4 mm |
| Thickness | 8 mm | 9.4 mm | −1.4 mm |
| Weight | 182 g | 214 g | −32 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Y21a better than Blade A52?
- RAM4 GB vs 2 GB2×
- Wired charging18 W vs 10 W+80%
- CPU frequency2.35 GHz vs 1.6 GHz+47%
- Process12 nm vs 28 nm2.3×
- Storage (base)64 GB vs 32 GB2×
- Weight182 g vs 214 g+18%
- Selfie camera8 MP vs 5 MP+60%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%
- Thickness8 mm vs 9.4 mm+18%
- Screen-to-body ratio81.8% vs 78.8%+4%
Why is Blade A52 better than Y21a?
- NFCNo · Y21a: Yes
Specifications
Side by side
| Design | ||
| Weight | 182 g | 214 g |
| Thickness | 8 mm | 9.4 mm |
| Height | 164.3 mm | 168 mm |
| Width | 76.1 mm | 77.5 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Colours | Midnight Blue, Diamond Glow | Space Gray, Silk Gold, Crystal Blue |
| Display | ||
| Screen size | 6.5″ | 6.5″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,600 px | 1,600 px |
| Pixel density | 270 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 81.8% | 78.8% |
| Performance | ||
| Chipset | Mediatek MT6762 Helio P22 | Unisoc SC9863A |
| Chip maker | MediaTek | Unisoc |
| Process | 12 nm | 28 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.35 GHz | 1.6 GHz |
| GPU | PowerVR GE8320 | IMG8322 |
| Memory | ||
| RAM | 4 GB | 2 GB |
| Storage (max) | 64 GB | 64 GB |
| Storage (base) | 64 GB | 32 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 13 MP |
| Main camera aperture | f/2.2 | — |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | — | Li-Ion |
| Wired charging | 18 W | 10 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 5 | — |
| NFC | No | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Rear |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (rear-mounted), accelerometer, proximity |
| Software | ||
| OS at launch | Android 11 | Android 11 |
| Platform | Android | Android |
| Interface | Funtouch 11.1 | — |
