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- J20 vs E242s
Cubot J20 vs Energizer E242s
What J20 does better (11) and where E242s wins (2) — every spec side by side.
Dimensions
Size comparison
J20E242s
| J20 | E242s | Difference | |
|---|---|---|---|
| Height | 126.3 mm | 130.8 mm | −4.5 mm |
| Width | 60.6 mm | 53.6 mm | +7 mm |
| Thickness | 12.7 mm | 13 mm | −0.3 mm |
| Weight | 143 g | 116 g | +27 g |
Drawn to the same scale from the official dimensions (front and side).
Why is J20 better than E242s?
- RAM2 GB vs 0 GB4×
- Main camera5 MP vs 0.3 MP16.7×
- Storage (max)16 GB vs 4 GB4×
- Battery capacity2,350 mAh vs 1,700 mAh+38%
- Screen size4″ vs 2.4″+67%
- Pixel density245 ppi vs 167 ppi+47%
- Storage (base)16 GB vs 4 GB4×
- Selfie camera2 MP vs 0.3 MP6.7×
- Screen-to-body ratio57.6% vs 25.4%2.3×
- Resolution (width)480 px vs 240 px2×
- Thickness12.7 mm vs 13 mm+2%
Why is E242s better than J20?
- Weight143 g vs 116 g+23%
- CPU frequency1.3 GHz vs 1.5 GHz+15%
Specifications
Side by side
| Design | ||
| Weight | 143 g | 116 g |
| Thickness | 12.7 mm | 13 mm |
| Height | 126.3 mm | 130.8 mm |
| Width | 60.6 mm | 53.6 mm |
| Colours | Blue, Black, Green | Black, Blue, Pink, Gold, Silver |
| Display | ||
| Screen size | 4″ | 2.4″ |
| Panel | TN TFT | TFT LCD |
| OLED panel | No | No |
| Resolution (width) | 480 px | 240 px |
| Resolution (height) | 854 px | 320 px |
| Pixel density | 245 ppi | 167 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 57.6% | 25.4% |
| Performance | ||
| Chipset | Mediatek MT6739WA | Mediatek MT6739 |
| Chip maker | MediaTek | MediaTek |
| Process | 28 nm | — |
| CPU cores | 4 | 4 |
| CPU frequency | 1.3 GHz | 1.5 GHz |
| GPU | PowerVR GE8100 | PowerVR GE8100 |
| Memory | ||
| RAM | 2 GB | 0 GB |
| Storage (max) | 16 GB | 4 GB |
| Storage (base) | 16 GB | 4 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 5 MP | 0.3 MP |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Selfie camera | 2 MP | 0.3 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 2,350 mAh | 1,700 mAh |
| Battery type | — | Li-Ion |
| Wireless charging | — | No |
| Connectivity | ||
| 5G | — | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 4.2 | 4.2 |
| NFC | No | No |
| USB | Yes | microUSB |
| Satellite navigation | GLONASS, GALILEO | — |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer | No |
| Software | ||
| OS at launch | Android 12 (Go edition) | KaiOS 2.5.3 |
| Platform | Android | iOS |
