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- 7i vs Y51 (2020, September)
Realme 7i vs Vivo Y51 (2020, September)
What 7i does better (4) and where Y51 (2020, September) wins (5) — every spec side by side.
vs
4.5Display6.0
6.9Camera6.0
4.6Battery3.0
3.5Features3.9
Dimensions
Size comparison
7iY51 (2020, September)
| 7i | Y51 (2020, September) | Difference | |
|---|---|---|---|
| Height | 164.1 mm | 159.3 mm | +4.8 mm |
| Width | 75.5 mm | 75.2 mm | +0.3 mm |
| Thickness | 8.9 mm | 8.7 mm | +0.2 mm |
| Weight | 188 g | 187 g | +1 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 7i better than Y51 (2020, September)?
- RAM8 GB vs 4 GB2×
- Refresh rate90 Hz vs 60 Hz+50%
- Battery capacity5,000 mAh vs 4,500 mAh+11%
- Main camera64 MP vs 48 MP+33%
Why is Y51 (2020, September) better than 7i?
- OLED panelNo · 7i: Yes
- Pixel density270 ppi vs 404 ppi+50%
- Storage (base)64 GB vs 128 GB2×
- Resolution (width)720 px vs 1,080 px+50%
- Thickness8.9 mm vs 8.7 mm+2%
Specifications
Side by side
| Design | ||
| Weight | 188 g | 187 g |
| Thickness | 8.9 mm | 8.7 mm |
| Height | 164.1 mm | 159.3 mm |
| Width | 75.5 mm | 75.2 mm |
| Glass protection | Corning Gorilla Glass | — |
| Colours | Aurora Green, Polar Blue | Mystic Black, Jazzy Blue, Dreamy White |
| Display | ||
| Screen size | 6.5″ | 6.4″ |
| Panel | IPS LCD | Super AMOLED |
| OLED panel | No | Yes |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,600 px | 2,340 px |
| Pixel density | 270 ppi | 404 ppi |
| Refresh rate | 90 Hz | 60 Hz |
| Screen-to-body ratio | 82.3% | 83.4% |
| Performance | ||
| Chipset | Qualcomm SM6115 Snapdragon 662 | Qualcomm SDM665 Snapdragon 665 |
| Chip maker | Qualcomm | Qualcomm |
| Process | 11 nm | 11 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2 GHz | 2 GHz |
| GPU | Adreno 610 | Adreno 610 |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 64 GB | 128 GB |
| Storage type | UFS 2.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 64 MP | 48 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | 1/1.73" | 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 | 16 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 4,500 mAh |
| Wired charging | 18 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 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 | Rear | Under display |
| Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| SAR (head) | 1.1 W/kg | — |
| Software | ||
| OS at launch | Android 10 | Android 10 |
| Platform | Android | Android |
| Interface | — | Funtouch 10 |
