Compare phones
| Global Score | |
| 73.9 | 78.9 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 10, 9.0 Pie, 8.1 Oreo |
| 2021-09-09 | 2019-02-05 |
| 6.17 x 2.84 x 0.30 inches | 6.16 x 2.93 x 0.35 inches |
| 6.42 ounces | 6.56 ounces |
| Aurora and Stellar Black | Charcoal black and Ocean blue |
| -- | Plastic and Plastic |
| Display / Screen | |
| 6.4 inches | 6.3 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 411 pixels per inch | 409 pixels per inch |
| 750 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.8 | 8 |
| Performance | |
| MediaTek Dimesnity 900 MT6877 (6 nm) chipset | Samsung Exynos 7 Octa 7904 chipset |
| Cortex-A78, 64-bit (Octa-Core 2400 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali-G68 MC4 GPU | Mali-G71 MP2 GPU |
| 9.45 | 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 | |
| 64.00 MP + 32.00 MP | 13.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| -- | 12.00mm focal length |
| -- | 0.32 inches (1/3.1") 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 | -- |
| 11.44 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4300mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M20 is just a bit better than OPPO Reno6 5G, getting a 78.9 score against 73.9. Both phones in this comparison have Android OS, but the Galaxy M20 has the previous 10 version and OPPO Reno6 5G has Android 11. Although it's the best we are comparing, the Galaxy M20 is an a lot older, somewhat thicker and just a little heavier device than OPPO Reno6 5G.
OPPO Reno6 5G has just a bit better screen than Samsung Galaxy M20, because it has a little higher resolution of 1080 x 2400 pixels, a just a little better pixels density and a little bit bigger display. The Samsung Galaxy M20 features more storage capacity to store more apps and games than OPPO Reno6 5G, because although it has only 64 GB internal memory capacity, it also counts with an external memory slot that holds up to 512 GB.
The OPPO Reno6 5G features just a little better processing power than Galaxy M20, and although they both have the same number of cores, the OPPO Reno6 5G also has a higher amount of RAM. The OPPO Reno6 5G features a lot better camera than Galaxy M20, because it has a camera in the back with a lot higher resolution, a bigger diafragm aperture for better photos and video in low-light situations and a way higher 3840x2160 video definition.
Galaxy M20 features longer battery lifetime than OPPO Reno6 5G, because it has a 16 percent greater battery capacity.
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