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- F15 vs Y51s
OPPO F15 vs Vivo Y51s
What F15 does better (10) and where Y51s wins (4) — every spec side by side.
Dimensions
Size comparison
F15Y51s
| F15 | Y51s | Difference | |
|---|---|---|---|
| Height | 160.2 mm | 162 mm | −1.8 mm |
| Width | 73.3 mm | 76.6 mm | −3.3 mm |
| Thickness | 7.9 mm | 8.5 mm | −0.6 mm |
| Weight | 172 g | 190 g | −18 g |
Drawn to the same scale from the official dimensions (front and side).
Why is F15 better than Y51s?
- OLED panelYes · Y51s: No
- Wired charging20 W vs 18 W+11%
- Rear cameras3 vs 13×
- Memory card slotYes · Y51s: No
- Ultra-wide cameraYes · Y51s: No
- Selfie camera16 MP vs 8 MP2×
- Weight172 g vs 190 g+10%
- CPU frequency2.1 GHz vs 2 GHz+5%
- Pixel density408 ppi vs 395 ppi+3%
- Thickness7.9 mm vs 8.5 mm+8%
Why is Y51s better than F15?
- Battery capacity4,025 mAh vs 4,500 mAh+12%
- Max video1080p vs 4K
- Process12 nm vs 8 nm+50%
- Bluetooth4.2 vs 5+19%
Specifications
Side by side
| Design | ||
| Weight | 172 g | 190 g |
| Thickness | 7.9 mm | 8.5 mm |
| Height | 160.2 mm | 162 mm |
| Width | 73.3 mm | 76.6 mm |
| Frame | Plastic | — |
| Back | Plastic | — |
| Glass protection | Corning Gorilla Glass 5 | — |
| Colours | Lightening Black, Unicorn White | Black, Blue, White |
| Display | ||
| Screen size | 6.4″ | 6.5″ |
| Panel | AMOLED | IPS LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,340 px |
| Pixel density | 408 ppi | 395 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 430 nits | — |
| Screen-to-body ratio | 85.5% | 84.4% |
| Performance | ||
| Chipset | Mediatek MT6771V Helio P70 | Exynos 880 |
| Chip maker | MediaTek | Exynos |
| Process | 12 nm | 8 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.1 GHz | 2 GHz |
| GPU | Mali-G72 MP3 | Mali-G76 MP5 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 128 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | UFS 2.1 |
| Memory card slot | Yes | No |
| 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 | 3 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 16 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,025 mAh | 4,500 mAh |
| Battery type | Li-Po | — |
| Wired charging | 20 W | 18 W |
| Charged in 30 min | 50% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | — | Yes |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 4.2 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | microUSB 2.0 |
| USB version | 2 | — |
| Satellite navigation | GLONASS, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Under display | Side |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| SAR (head) | 1.2 W/kg | — |
| Software | ||
| OS at launch | Android 9.0 (Pie) | Android 10 |
| Platform | Android | Android |
| Interface | ColorOS 11.1 | Funtouch 10.5 |
