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- 1 (2021) vs Y51
alcatel 1 (2021) vs Wiko Y51
What 1 (2021) does better (3) and where Y51 wins (4) — every spec side by side.
Dimensions
Size comparison
1 (2021)Y51
| 1 (2021) | Y51 | Difference | |
|---|---|---|---|
| Height | 137.6 mm | 146.6 mm | −9 mm |
| Width | 65.7 mm | 72.3 mm | −6.6 mm |
| Thickness | 9.8 mm | 9 mm | +0.8 mm |
| Weight | 134 g | 175 g | −41 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 1 (2021) better than Y51?
- Weight134 g vs 175 g+31%
- Dual SIMYes · Y51: No
- Pixel density215 ppi vs 197 ppi+9%
Why is Y51 better than 1 (2021)?
- Battery capacity2,000 mAh vs 2,500 mAh+25%
- Selfie camera2 MP vs 5 MP2.5×
- Screen size5″ vs 5.4″+9%
- Thickness9.8 mm vs 9 mm+9%
Specifications
Side by side
| Design | ||
| Weight | 134 g | 175 g |
| Thickness | 9.8 mm | 9 mm |
| Height | 137.6 mm | 146.6 mm |
| Width | 65.7 mm | 72.3 mm |
| Glass protection | Asahi Glass | — |
| Colours | Volcano Black, AI Aqua | Deep Grey, Gold, Mint |
| Display | ||
| Screen size | 5″ | 5.4″ |
| Panel | TFT LCD | TN LCD |
| OLED panel | No | No |
| Resolution (width) | 480 px | 480 px |
| Resolution (height) | 960 px | 960 px |
| Pixel density | 215 ppi | 197 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 71.4% | 72.3% |
| Performance | ||
| Chipset | Mediatek MT6739 | — |
| Chip maker | MediaTek | — |
| Process | 28 nm | — |
| CPU cores | 4 | 4 |
| CPU frequency | 1.28 GHz | 1.3 GHz |
| GPU | PowerVR GE8100 | Mali-T820 MP1 |
| Memory | ||
| RAM | 1 GB | 1 GB |
| Storage (max) | 16 GB | 16 GB |
| Storage (base) | 8 GB | 8 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 5 MP | 5 MP |
| Main camera aperture | f/2.4 | — |
| Main sensor size | 1/5.0" | — |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 720p | 720p |
| Selfie camera | 2 MP | 5 MP |
| 4K selfie video | No | — |
| Battery | ||
| Battery capacity | 2,000 mAh | 2,500 mAh |
| Battery type | Li-Ion | Li-Ion |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | No |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 4.2 | 4.2 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer, proximity | Accelerometer, proximity |
| SAR (head) | — | 0.7 W/kg |
| Software | ||
| OS at launch | Android 11 (Go edition) | Android 10 (Go edition) |
| Platform | Android | Android |
