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- A57 vs Y21t (India)
OPPO A57 vs Vivo Y21t (India)
What A57 does better (4) and where Y21t (India) wins (6) — every spec side by side.
vs
4.5Display5.5
3.4Camera4.6
3.5Battery4.6
6.2Features3.9
Dimensions
Size comparison
A57Y21t (India)
| A57 | Y21t (India) | Difference | |
|---|---|---|---|
| Height | 163.8 mm | 164.3 mm | −0.5 mm |
| Width | 75.1 mm | 76.1 mm | −1 mm |
| Thickness | 8 mm | 8 mm | = |
| Weight | 186 g | 182 g | +4 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A57 better than Y21t (India)?
- RAM8 GB vs 4 GB2×
- Storage (max)256 GB vs 128 GB2×
- Stereo speakersYes · Y21t (India): No
- Bluetooth5.2 vs 5+4%
Why is Y21t (India) better than A57?
- Main camera13 MP vs 50 MP3.8×
- Wired charging10 W vs 18 W+80%
- Pixel density269 ppi vs 401 ppi+49%
- Weight186 g vs 182 g+2%
- Resolution (width)720 px vs 1,080 px+50%
- Main camera aperturef/2.2 vs f/1.8+22%
Specifications
Side by side
| Design | ||
| Weight | 186 g | 182 g |
| Thickness | 8 mm | 8 mm |
| Height | 163.8 mm | 164.3 mm |
| Width | 75.1 mm | 76.1 mm |
| Frame | Plastic | Plastic |
| Back | Plastic | Plastic |
| Colours | Black, Blue, Lilac | Midnight Blue, Pearl White |
| Display | ||
| Screen size | 6.6″ | 6.6″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 1,080 px |
| Resolution (height) | 1,612 px | 2,408 px |
| Pixel density | 269 ppi | 401 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 600 nits | — |
| Measured brightness | 761 nits | — |
| Screen-to-body ratio | 84% | 83.4% |
| Performance | ||
| Chipset | Mediatek Dimensity 810 | Qualcomm SM6225 Snapdragon 680 4G |
| Chip maker | MediaTek | Qualcomm |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2.4 GHz |
| GPU | Mali-G57 MC2 | Adreno 610 |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Storage (max) | 256 GB | 128 GB |
| Storage (base) | 128 GB | 128 GB |
| Storage type | UFS 2.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 13 MP | 50 MP |
| Main camera aperture | f/2.2 | f/1.8 |
| Main sensor size | 1/3.06" | — |
| 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 | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 5,000 mAh |
| Battery type | Li-Po | — |
| Wired charging | 10 W | 18 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.2 | 5 |
| NFC | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 12 | Android 11 |
| Platform | Android | Android |
| Interface | ColorOS 12.1 | Funtouch 12 |
