Compare phones
| Global Score | |
| 74.7 | 76 |
| Basic Information | |
| Samsung | OnePlus |
| Android 11, 10, 9.0 Pie | -- |
| 2019-04-10 | 2020-04-21 |
| 6.24 x 2.94 x 0.31 inches | 6.31 x 2.87 x 0.31 inches |
| 5.96 ounces | 6.35 ounces |
| Black,Deep blue and Red | Glacial green |
| Plastic | Aluminum and Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| $ 166.00 | $ 330.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 268 pixels per inch | 405 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9 |
| Performance | |
| Samsung Exynos 7884 chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G71 MP2 GPU | Adreno 650 GPU |
| 8.91 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 25.00mm focal length |
| 0.32 inches (1/3.1") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.02 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Battery | 4300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.16 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
OnePlus 8 is slightly better than the Samsung Galaxy A20, getting a overall score of 76 against 74.7. The OnePlus 8 is a a little bit heavier device than the Samsung Galaxy A20, but both are 0.31inches thick. OnePlus 8 features a bit better processing unit than Samsung Galaxy A20, and although they both have 8 processing cores, the OnePlus 8 also has more RAM memory.
OnePlus 8 features a much more vibrant screen than Galaxy A20, because it has a quite larger display, a much higher resolution of 1080 x 2400px and a lot greater amount of pixels per inch of screen. OnePlus 8 features a very superior camera than Samsung Galaxy A20, because it has a lot better (4K) video definition, a back camera with a much higher 48 megapixels resolution, a much larger sensor which provides a way better image and video quality and a larger aperture.
The OnePlus 8 has a slightly better memory to install applications and games or saving photos and videos than Galaxy A20, because although it has no SD extension slot, it also counts with 96 GB more internal memory. The OnePlus 8 has just a little better battery performance than Galaxy A20, because it has a 4300mAh battery capacity instead of 4000mAh.
Although OnePlus 8 is a better device, it is a lot more expensive than Galaxy A20, and it doesn't have such a good quality/price relation as Galaxy A20. So if you want that extra specs and features, you can buy the OnePlus 8, but if you don't you can save some money and get the Galaxy A20, giving up a couple specifications.
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