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- 6 vs Galaxy A8 2018 Duos
OnePlus 6 vs Samsung Galaxy A8 2018 Duos
What 6 does better (9) and where Galaxy A8 2018 Duos wins (3) — every spec side by side.
vs
7.4Display6.6
6.2Camera4.2
2.5Battery2.3
5.0Features6.0
Dimensions
Size comparison
6Galaxy A8 2018 Duos
| 6 | Galaxy A8 2018 Duos | Difference | |
|---|---|---|---|
| Height | 155.7 mm | 149.2 mm | +6.5 mm |
| Width | 75.4 mm | 70.6 mm | +4.8 mm |
| Thickness | 7.8 mm | 8.4 mm | −0.7 mm |
| Weight | 177 g | 172 g | +5 g |
Drawn to the same scale from the official dimensions (front and side).
Why is 6 better than Galaxy A8 2018 Duos?
- Optical stabilisationYes · Galaxy A8 2018 Duos: No
- Battery capacity3,300 mAh vs 3,000 mAh+10%
- Main camera20 MP vs 16 MP+25%
- CPU frequency2.8 GHz vs 2.2 GHz+27%
- Rear cameras2 vs 12×
- Max video4K vs 1080p
- Screen size6.3″ vs 5.6″+12%
- Screen-to-body ratio83.8% vs 75.6%+11%
- Thickness7.8 mm vs 8.4 mm+8%
Why is Galaxy A8 2018 Duos better than 6?
- Memory card slotNo · 6: Yes
- Pixel density402 ppi vs 441 ppi+10%
- Weight177 g vs 172 g+3%
Specifications
Side by side
| Design | ||
| Weight | 177 g | 172 g |
| Thickness | 7.8 mm | 8.4 mm |
| Height | 155.7 mm | 149.2 mm |
| Width | 75.4 mm | 70.6 mm |
| Frame | Aluminium | Aluminium |
| Back | Glass | Glass |
| Ingress protection | — | IP68 |
| Water resistance (IPx) | — | IPx8 |
| Glass protection | Gorilla Glass 5 | Gorilla Glass 4 |
| Display | ||
| Screen size | 6.3″ | 5.6″ |
| Panel | AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,280 px | 2,220 px |
| Pixel density | 402 ppi | 441 ppi |
| Peak brightness | — | 570 nits |
| Screen-to-body ratio | 83.8% | 75.6% |
| Performance | ||
| Chipset | Qualcomm Snapdragon 845 | Samsung Exynos 7885 |
| Chip maker | Qualcomm | Samsung |
| CPU cores | 8 | 8 |
| CPU frequency | 2.8 GHz | 2.2 GHz |
| GPU | Adreno 630 | Mali G71 |
| Memory | ||
| Memory card slot | No | Yes |
| Camera | ||
| Main camera | 20 MP | 16 MP |
| Rear cameras | 2 | 1 |
| Optical stabilisation | Yes | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Optical zoom | 2× | — |
| Max video | 4K | 1080p |
| 4K video frame rate | 30 fps | — |
| Selfie camera | 16 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 3,300 mAh | 3,000 mAh |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5 | 5 |
| NFC | Yes | Yes |
| USB version | 2 | 2 |
| Satellite navigation | GPS, GLONASS, GALILEO, BDS | GPS, GLONASS, BDS |
| Features | ||
| Stereo speakers | No | No |
| Fingerprint sensor | Rear | Rear |
| Barometer | — | Yes |
| Sensors | proximity, accelerometer, gyro, compass, hall, fingerprint | proximity, accelerometer, gyro, light, compass, barometer, hall, fingerprint |
| Software | ||
| OS at launch | Android 8.1 Oreo | Android 7.1 Nougat |
| Platform | Android | Android |
| Interface | Oxygen OS 5.1 | — |
