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- J4 vs Hardcase H280S
BLU J4 vs Energizer Hardcase H280S
What J4 does better (15) and where Hardcase H280S wins (0) — every spec side by side.
vs
2.8Display2.1
2.2Camera2.1
2.2Battery2.2
2.4Features4.1
Dimensions
Size comparison
J4Hardcase H280S
| J4 | Hardcase H280S | Difference | |
|---|---|---|---|
| Height | 151 mm | 142 mm | +9 mm |
| Width | 72.3 mm | 64 mm | +8.3 mm |
| Thickness | 10 mm | 16.5 mm | −6.5 mm |
| Weight | 158 g | 256 g | −98 g |
Drawn to the same scale from the official dimensions (front and side).
Why is J4 better than Hardcase H280S?
- Main camera8 MP vs 2 MP4×
- RAM1 GB vs 0 GB2×
- Storage (max)32 GB vs 4 GB8×
- Pixel density293 ppi vs 143 ppi2×
- Screen size5.5″ vs 2.8″+96%
- Battery capacity2,200 mAh vs 2,000 mAh+10%
- Weight158 g vs 256 g+62%
- Resolution (width)720 px vs 240 px3×
- Screen-to-body ratio71.5% vs 26.7%2.7×
- Storage (base)32 GB vs 4 GB8×
- Selfie camera8 MP vs 0.3 MP26.7×
- CPU cores4 vs 22×
Why is Hardcase H280S better than J4?
Hardcase H280S has no measurable advantages in this pair.
Specifications
Side by side
| Design | ||
| Weight | 158 g | 256 g |
| Thickness | 10 mm | 16.5 mm |
| Height | 151 mm | 142 mm |
| Width | 72.3 mm | 64 mm |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Colours | Blue, Black, Brown | Black |
| Display | ||
| Screen size | 5.5″ | 2.8″ |
| Panel | IPS LCD | TFT LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 240 px |
| Resolution (height) | 1,440 px | 320 px |
| Pixel density | 293 ppi | 143 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 71.5% | 26.7% |
| Performance | ||
| Chipset | Processor clock: 1.30 GHz | Spreadtrum SC9820E |
| CPU cores | 4 | 2 |
| CPU frequency | 1.3 GHz | 1.2 GHz |
| GPU | Mali-400 | — |
| Memory | ||
| RAM | 1 GB | 0 GB |
| Storage (max) | 32 GB | 4 GB |
| Storage (base) | 32 GB | 4 GB |
| Storage type | eMMC 5.1 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 8 MP | 2 MP |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 720p | — |
| Selfie camera | 8 MP | 0.3 MP |
| 4K selfie video | No | — |
| Battery | ||
| Battery capacity | 2,200 mAh | 2,000 mAh |
| Battery type | Li-Po | Li-Ion |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 4.1 | 3 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Sensors | Accelerometer | — |
| Software | ||
| OS at launch | Android 8.1 Oreo (Go edition) | KaiOS 2.5.3 |
| Platform | Android | iOS |
