Compare phones
| Global Score | |
| 72.1 | 77 |
| Basic Information | |
| Oppo | Samsung |
| Android 10 | Android 11, 10, 9.0 Pie |
| 2020-08-05 | 2019-10-05 |
| 6.31 x 2.88 x 0.30 inches | 6.43 x 3.05 x 0.31 inches |
| 5.68 ounces | 6.46 ounces |
| Silky white and Starry night | Black, Blue, Green and Red |
| Plastic and Plastic | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 1560 x 720 pixels |
| Super AMOLED | TFT |
| 405 pixels per inch | 264 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 450 SDM450 (14 nm) chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Cortex-A53 (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 618 GPU | Adreno 506 GPU |
| 9.36 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 48.00 MP + 32.00 MP | 13.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.25 inches (1/4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 11.66 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.2 |
| 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 |
| FM Radio | FM Radio |
Comparison review
The Galaxy A20s is a little bit better than the OPPO Reno4 Pro, having a general score of 77 against 72.1. Both phones we compare here have Android OS, but the Galaxy A20s has a more recent 11 version while OPPO Reno4 Pro has Android 10, providing the user lots of additional features and performance enhancements. Despite being the best cellphone in our current comparison, we must highlight that it's also an older, heavier and a little bit thicker cellphone.
The OPPO Reno4 Pro counts with a lot better screen than Galaxy A20s, and although they both have a same size screen, the OPPO Reno4 Pro also has a much better pixels amount per inch in the display and a way higher 1080 x 2400 resolution. Galaxy A20s has a quite bigger memory capacity for games and applications than OPPO Reno4 Pro, because although it has less internal storage capacity, it also counts with an external memory card slot that supports a maximum of 512 GB.
OPPO Reno4 Pro features a bit superior CPU than Galaxy A20s, and although they both have a Octa-Core CPU, the OPPO Reno4 Pro also has more RAM. Galaxy A20s has a battery lifetime that's just as good as the OPPO Reno4 Pro one. OPPO Reno4 Pro takes much better videos and photos than Galaxy A20s, because it has a much more mega-pixels camera, a much bigger sensor providing a much better image quality, a much higher 3840x2160 video resolution and a bigger diafragm aperture to capture better low light images and videos.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.