Compare phones
| Global Score | |
| 77.7 | 79.9 |
| Basic Information | |
| Samsung | Oppo |
| Android 10 | Android 11 |
| 2020-06-19 | 2021-03-30 |
| 6.44 x 2.96 x 0.35 inches | 6.43 x 2.91 x 0.33 inches |
| 6.77 ounces | 6.81 ounces |
| Black, Blue, Red and White | Blue and Gloss Black |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | 3216 x 1440 pixels |
| TFT | AMOLED |
| 270 pixels per inch | 526 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.8 |
| Performance | |
| Samsung Exynos 850 chipset | Qualcomm Snapdragon 888 chipset |
| Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 12 GB RAM |
| Mali-G76 GPU | Adreno 660 GPU |
| 9.09 | 9.72 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 9.84 | 13.3 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 10.78 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
OPPO Find X3 Pro is slightly better than the Samsung Galaxy A21s, getting a score of 79.9 against 77.7. OPPO Find X3 Pro's construction is newer and just a bit thinner, but also just a bit heavier than the Samsung Galaxy A21s. Both of these phones come with Android OS (Operating System), but OPPO Find X3 Pro has 11 version while Samsung Galaxy A21s has Android 10 version, so it provides you some nice extra features.
OPPO Find X3 Pro has a much better screen than Samsung Galaxy A21s, because it has a lot higher 1440 x 3216 resolution, a lot better screen pixel density and a little larger screen. OPPO Find X3 Pro features a little bit better hardware performance than Galaxy A21s, and although they both have 8 cores, the OPPO Find X3 Pro also has more RAM.
OPPO Find X3 Pro counts with a much better storage to store more games and applications than Samsung Galaxy A21s, because although it has no SD memory slot, it also counts with 256 GB internal memory. The OPPO Find X3 Pro has a superior camera than Galaxy A21s, because it has a lot better 3840x2160 video definition, a way larger sensor capturing more light and vivid colors, a bigger aperture and a better resolution camera.
Galaxy A21s has just a little better battery duration than OPPO Find X3 Pro, because it has a 5000mAh battery capacity.
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