Compare phones
| Global Score | |
| 73.9 | 77 |
| Basic Information | |
| Oppo | Samsung |
| Android 10, 9.0 Pie | Android 11, 10, 9.0 Pie |
| 2019-10-18 | 2019-10-05 |
| 6.30 x 2.93 x 0.37 inches | 6.43 x 3.05 x 0.31 inches |
| 6.67 ounces | 6.46 ounces |
| Luminous black, Ocean blue and Sunset pink | Black, Blue, Green and Red |
| Aluminum and Glass (Corning Gorilla Glass 5) | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 1560 x 720 pixels |
| AMOLED | TFT |
| 405 pixels per inch | 264 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 730G SM7150-AB chipset | Qualcomm Snapdragon 450 SDM450 (14 nm) chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Cortex-A53 (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 618 GPU | Adreno 506 GPU |
| 9.27 | 8.91 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 17.34 | 11.74 |
| Camera | |
| 48.00 MP + 16.00 MP | 13.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 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 |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 11.55 | 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 | Nano SIM, Dual SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 4000mAh Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | 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 |
Comparison review
The Samsung Galaxy A20s is slightly better than the OPPO Reno2, with a 77 score against 73.9. These phones have Android OS (operating system), but Samsung Galaxy A20s has newer 11 version while OPPO Reno2 has Android 10, providing some nice extra features. Even though Samsung Galaxy A20s and the OPPO Reno2 were released only a couple months apart, Samsung Galaxy A20s is thinner and a little lighter.
The OPPO Reno2 features just a bit better performance than Galaxy A20s, and although they both have the same number of cores, the OPPO Reno2 also has more RAM. OPPO Reno2 features a better looking screen than Samsung Galaxy A20s, and although they both have a screen of the same size, the OPPO Reno2 also has a way higher pixel count per inch of screen and a much better resolution of 1080 x 2400px.
The OPPO Reno2 features much more storage capacity to install applications and games or saving photos and videos than Galaxy A20s, and although they both have a SD extension slot that allows up to 512 GB, the OPPO Reno2 also has more internal memory. The OPPO Reno2 features a much better camera than Galaxy A20s, because it has a larger diafragm aperture, a back-facing camera with much more MP, a lot larger back-facing camera sensor and a much better 3840x2160 (4K) video quality.
The Samsung Galaxy A20s and OPPO Reno2 both have incredibly similar battery durations.
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