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- J6 vs Z71
BLU J6 vs Lava Z71
What J6 does better (2) and where Z71 wins (12) — every spec side by side.
Dimensions
Size comparison
J6Z71
| J6 | Z71 | Difference | |
|---|---|---|---|
| Height | 159.6 mm | 145.6 mm | +14 mm |
| Width | 76.6 mm | 70.9 mm | +5.7 mm |
| Thickness | 9.1 mm | 9 mm | +0.1 mm |
| Weight | 185 g | 150 g | +35 g |
Drawn to the same scale from the official dimensions (front and side).
Why is J6 better than Z71?
- Screen size6″ vs 5.7″+5%
- Selfie camera8 MP vs 5 MP+60%
Why is Z71 better than J6?
- RAM1 GB vs 2 GB2×
- Main camera8 MP vs 13 MP+62%
- Battery capacity2,800 mAh vs 3,200 mAh+14%
- CPU frequency1.3 GHz vs 2 GHz+54%
- Process28 nm vs 12 nm2.3×
- Weight185 g vs 150 g+23%
- CPU cores4 vs 82×
- Rear cameras1 vs 22×
- Max video720p vs 1080p
- Pixel density268 ppi vs 295 ppi+10%
- Screen-to-body ratio76% vs 78.8%+4%
- Bluetooth4.1 vs 4.2+2%
Specifications
Side by side
| Design | ||
| Weight | 185 g | 150 g |
| Thickness | 9.1 mm | 9 mm |
| Height | 159.6 mm | 145.6 mm |
| Width | 76.6 mm | 70.9 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Colours | Blue, Black, Brown | Ruby Red, Steel Blue |
| Display | ||
| Screen size | 6″ | 5.7″ |
| Panel | IPS LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,440 px | 1,520 px |
| Pixel density | 268 ppi | 295 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 76% | 78.8% |
| Performance | ||
| Chipset | Mediatek MT6580 | Mediatek MT6762 Helio P22 |
| Chip maker | MediaTek | MediaTek |
| Process | 28 nm | 12 nm |
| CPU cores | 4 | 8 |
| CPU frequency | 1.3 GHz | 2 GHz |
| GPU | Mali-400 | PowerVR GE8320 |
| Memory | ||
| RAM | 1 GB | 2 GB |
| Storage (max) | 32 GB | 32 GB |
| Storage (base) | 32 GB | 32 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 8 MP | 13 MP |
| Main sensor size | 1/5.0" | — |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 720p | 1080p |
| Selfie camera | 8 MP | 5 MP |
| 4K selfie video | No | — |
| Battery | ||
| Battery capacity | 2,800 mAh | 3,200 mAh |
| Battery type | Li-Po | Li-Po |
| 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 | 4.2 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Rear | Rear |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, proximity |
| Software | ||
| OS at launch | Android 8.1 Oreo (Go edition) | Android 9.0 (Pie) |
| Platform | Android | Android |
