Compare phones
| Global Score | |
| 73.9 | 91.8 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 11 |
| 2021-09-09 | 2021-01-29 |
| 6.17 x 2.84 x 0.30 inches | 5.97 x 2.80 x 0.31 inches |
| 6.42 ounces | 6.03 ounces |
| Aurora and Stellar Black | Gray, Phantom pink, Violet and White |
| -- | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.4 inches | 6.2 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Dynamic AMOLED |
| 411 pixels per inch | 424 pixels per inch |
| 750 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.8 | 9.2 |
| Performance | |
| MediaTek Dimesnity 900 MT6877 (6 nm) chipset | Qualcomm Snapdragon 888 chipset |
| Cortex-A78, 64-bit (Octa-Core 2400 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Mali-G68 MC4 GPU | Adreno 660 GPU |
| 9.45 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 32.00 MP | 12.00 MP + 10.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.44 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4300mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.16 | 5.92 |
| 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, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy S21 has an overall score of 91.8, which is way better than OPPO Reno6 5G's 73.9 global score. Even though the Galaxy S21 and the OPPO Reno6 5G were released with only 7 months difference, Galaxy S21's design is just a bit thicker but a bit lighter. Both of these phones include the same Android 11 OS (Operating System), so you shouldn't perceive any differences regarding operating system features.
The Samsung Galaxy S21 counts with a bit superior CPU than OPPO Reno6 5G. They have a Octa-Core processing unit and the same RAM memory amount. Samsung Galaxy S21 features just a bit better display than OPPO Reno6 5G, because although it has a little smaller screen, and they both have the same resolution of 1080 x 2400px, the Samsung Galaxy S21 also counts with a way brighter screen and a just a little better pixel density.
The OPPO Reno6 5G counts with a slightly better camera than Galaxy S21, and although they both have the same (4K) video definition, the OPPO Reno6 5G also has a bigger camera aperture, better video frame rates and a camera with way more MP. The Galaxy S21's memory capacity to store more games and applications is just as good as the OPPO Reno6 5G one, both have equal 128 GB internal memory capacity.
The OPPO Reno6 5G features just a little better battery duration than Samsung Galaxy S21, because it has an 8% more battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.