Compare phones
| Global Score | |
| 74.7 | 76.6 |
| Basic Information | |
| Samsung | OnePlus |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-04-10 | 2021-04-02 |
| 6.24 x 2.94 x 0.31 inches | 6.43 x 2.90 x 0.34 inches |
| 5.96 ounces | 6.95 ounces |
| Black,Deep blue and Red | Forest Green, Morning Mist and Stellar Black |
| Plastic | Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| $ 166.00 | $ 890.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 1560 x 720 pixels | 3216 x 1440 pixels |
| Super AMOLED | AMOLED |
| 268 pixels per inch | 526 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.8 |
| Performance | |
| Samsung Exynos 7884 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Mali-G71 MP2 GPU | Adreno 660 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 | 23.00mm focal length |
| 0.32 inches (1/3.1") sensor | 0.71 inches (1/1.4") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.02 | 12.65 |
| 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 |
| 6.7 | 10.7 |
| Battery Life | |
| 4000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| 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
The OnePlus 9 Pro has a score of 76.6, which is slightly better than the Galaxy A20's 74.7 global score. The OnePlus 9 Pro design is newer than the Galaxy A20's, but it's heavier and just a little bit thicker. Both phones in this comparison review have the same Android 11 OS, so they should give you all the same operating system features.
OnePlus 9 Pro has an incredibly better display than Samsung Galaxy A20, because it has a lot more pixels per screen inch, a much higher 1440 x 3216 resolution and a little bigger display. The OnePlus 9 Pro has a little faster CPU than Samsung Galaxy A20, and although they both have the same number of cores, the OnePlus 9 Pro also has 5 GB more RAM.
The OnePlus 9 Pro counts with a much better camera than Samsung Galaxy A20, because it has a lot better resolution camera, a larger camera aperture, a much better 7680x4320 video resolution and a much bigger back camera sensor taking more light and vivid colors. OnePlus 9 Pro features a bit more memory capacity to store more games and applications than Samsung Galaxy A20, because although it has no external SD slot, it also counts with 128 GB internal storage capacity.
OnePlus 9 Pro features a little longer battery performance than Samsung Galaxy A20, because it has 4500mAh of battery capacity against 4000mAh.
Although OnePlus 9 Pro is a better device, it is way more expensive than the Galaxy A20, and it doesn't have such a good relation between it's price and quality as Galaxy A20. If you want to save some money, you can buy the Galaxy A20, and give up a few features and specs, but you will get the most out of your budget.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.