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- J10 vs E28
Cubot J10 vs Energizer E28
What J10 does better (6) and where E28 wins (2) — every spec side by side.
Dimensions
Size comparison
J10E28
| J10 | E28 | Difference | |
|---|---|---|---|
| Height | 126.3 mm | 134.5 mm | −8.2 mm |
| Width | 60.6 mm | 56 mm | +4.6 mm |
| Thickness | 12.7 mm | 16.9 mm | −4.2 mm |
| Weight | 143 g | 113 g | +30 g |
Drawn to the same scale from the official dimensions (front and side).
Why is J10 better than E28?
- Pixel density245 ppi vs 143 ppi+71%
- Screen size4″ vs 2.8″+43%
- Resolution (width)480 px vs 240 px2×
- Bluetooth4.2 vs 2.12×
- Screen-to-body ratio57.6% vs 32.2%+79%
- Thickness12.7 mm vs 16.9 mm+33%
Why is E28 better than J10?
- Battery capacity2,350 mAh vs 3,000 mAh+28%
- Weight143 g vs 113 g+27%
Specifications
Side by side
| Design | ||
| Weight | 143 g | 113 g |
| Thickness | 12.7 mm | 16.9 mm |
| Height | 126.3 mm | 134.5 mm |
| Width | 60.6 mm | 56 mm |
| Colours | Blue, Black, Green | Black, Gray, Blue, White, Green, Brown, Yellow |
| Display | ||
| Screen size | 4″ | 2.8″ |
| Panel | IPS LCD | TFT LCD |
| OLED panel | No | No |
| Resolution (width) | 480 px | 240 px |
| Resolution (height) | 854 px | 320 px |
| Pixel density | 245 ppi | 143 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 57.6% | 32.2% |
| Performance | ||
| Chipset | Unisoc SC7731e | Spreadtrum SC6531E |
| Chip maker | Unisoc | — |
| CPU cores | 4 | — |
| CPU frequency | 1.3 GHz | — |
| GPU | Mali-400 MP2 | — |
| Memory | ||
| RAM | 1 GB | — |
| Storage (max) | 32 GB | — |
| Storage (base) | 32 GB | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 5 MP | — |
| Rear cameras | 1 | — |
| Optical stabilisation | No | — |
| Ultra-wide camera | No | — |
| Telephoto camera | No | — |
| Selfie camera | 2 MP | — |
| 4K selfie video | No | — |
| Battery | ||
| Battery capacity | 2,350 mAh | 3,000 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | — | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | — |
| Bluetooth | 4.2 | 2.1 |
| NFC | No | No |
| USB | microUSB | microUSB |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer | — |
| Software | ||
| OS at launch | Android 11 | ThreadX |
| Platform | Android | Other |
