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- Y7a vs Y51 (2020, September)
Huawei Y7a vs Vivo Y51 (2020, September)
What Y7a does better (3) and where Y51 (2020, September) wins (8) — every spec side by side.
vs
4.6Display6.0
5.3Camera6.0
5.1Battery3.0
2.4Features3.9
Dimensions
Size comparison
Y7aY51 (2020, September)
| Y7a | Y51 (2020, September) | Difference | |
|---|---|---|---|
| Height | 165.7 mm | 159.3 mm | +6.4 mm |
| Width | 76.9 mm | 75.2 mm | +1.7 mm |
| Thickness | 9.3 mm | 8.7 mm | +0.6 mm |
| Weight | 206 g | 187 g | +19 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Y7a better than Y51 (2020, September)?
- Battery capacity5,000 mAh vs 4,500 mAh+11%
- Wired charging22 W vs 18 W+25%
- Screen size6.7″ vs 6.4″+5%
Why is Y51 (2020, September) better than Y7a?
- OLED panelNo · Y7a: Yes
- Storage (base)64 GB vs 128 GB2×
- Selfie camera8 MP vs 16 MP2×
- Weight206 g vs 187 g+10%
- Pixel density395 ppi vs 404 ppi+2%
- Process14 nm vs 11 nm+27%
- Wi-Fi standardWi-Fi 4 vs Wi-Fi 5+25%
- Thickness9.3 mm vs 8.7 mm+7%
Specifications
Side by side
| Design | ||
| Weight | 206 g | 187 g |
| Thickness | 9.3 mm | 8.7 mm |
| Height | 165.7 mm | 159.3 mm |
| Width | 76.9 mm | 75.2 mm |
| Colours | Crush Green, Blush Gold, Midnight Black | Mystic Black, Jazzy Blue, Dreamy White |
| Display | ||
| Screen size | 6.7″ | 6.4″ |
| Panel | IPS LCD | Super AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,340 px |
| Pixel density | 395 ppi | 404 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 84.3% | 83.4% |
| Performance | ||
| Chipset | Kirin 710A | Qualcomm SDM665 Snapdragon 665 |
| Chip maker | Kirin | Qualcomm |
| Process | 14 nm | 11 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2 GHz |
| GPU | Mali-G51 MP4 | Adreno 610 |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 64 GB | 128 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 48 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/2.0" | 1/2.0" |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 8 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 4,500 mAh |
| Battery type | Li-Po | — |
| Wired charging | 22 W | 18 W |
| Charged in 30 min | 46% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 5 |
| Bluetooth | 5.1 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Under display |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | EMUI 10.1 | Funtouch 10 |
