Compare phones
| Global Score | |
| 74.1 | 76.1 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 10 |
| 2021-05-03 | 2020-06-29 |
| 6.30 x 2.89 x 0.31 inches | 6.61 x 3.02 x 0.32 inches |
| 6.10 ounces | 6.81 ounces |
| Cosmo Blue and Fluid Black | Black |
| -- | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| Super AMOLED | IPS LCD |
| 411 pixels per inch | 270 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.8 | 7.3 |
| Performance | |
| MediaTek Dimensity 800U MT6853 chipset | Mediatek Helio P35 chipset |
| Cortex-A76, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 3 GB RAM |
| Mali-G57 MC3 GPU | PowerVR GE8320 GPU |
| 9.45 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 48.00 MP + 16.00 MP | 16.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 25.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 11.44 | 9.35 |
| 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 |
| 10.6 | 6.7 |
| Battery Life | |
| 4310mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 A21 has a score of 76.1, which is slightly better than the OPPO A94 5G's 74.1 global score. These devices work with Android OS (Operating System), but the Samsung Galaxy A21 has older 10 version and OPPO A94 5G has Android 11 version. Although it's the best phone we are comparing here, we must tell that it is also older, heavier and just a bit thicker.
OPPO A94 5G features an incredibly better display than Samsung Galaxy A21, because although it has a quite smaller display, it also counts with a lot better resolution of 1080 x 2400 and a lot more pixels per inch in the screen. OPPO A94 5G has a slightly bigger storage to install games and applications than Galaxy A21, because although it has no external memory card slot, it also counts with 96 GB more internal storage capacity.
OPPO A94 5G has a little faster processor than Galaxy A21, and although they both have the same number of cores, the OPPO A94 5G also has more RAM. OPPO A94 5G takes much better photos and videos than Galaxy A21, because it has a much higher (4K) video quality, a larger aperture to capture better low light photography and videos, a camera in the back with lot more megapixels and a way bigger sensor capturing lot better quality pictures.
The OPPO A94 5G counts with just a little bit longer battery lifetime than Galaxy A21, because it has 4310mAh of battery capacity instead of 4000mAh.
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