Compare phones
| Global Score | |
| 76 | 77.7 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 10 |
| 2021-04-14 | 2020-06-19 |
| 6.30 x 2.85 x 0.31 inches | 6.44 x 2.96 x 0.35 inches |
| 6.49 ounces | 6.77 ounces |
| Galactic Silver and Starlight Black | Black, Blue, Red and White |
| $ 975.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| AMOLED | TFT |
| 405 pixels per inch | 270 pixels per inch |
| 1100 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 865 SDM865 chipset | Samsung Exynos 850 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2800 MHz) processor | Arm Cortex-A55, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 3 GB RAM |
| Adreno 650 GPU | Mali-G76 GPU |
| 9.72 | 9.09 |
| Storage | |
| 256 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 9.84 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 13.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 11.44 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
Comparison review
The Galaxy A21s has a score of 77.7, which is just a bit better than OPPO Find X3 Neo's global score of 76. Although it's the best device in this comparison review, we must tell that it is also an older, thicker and just a little heavier device. Both of these phones have Android OS (Operating System), but Galaxy A21s has 10 version while OPPO Find X3 Neo has Android 11 version.
The OPPO Find X3 Neo counts with a lot better display than Samsung Galaxy A21s, and although they both have a same size screen, the OPPO Find X3 Neo also has a much higher resolution of 1080 x 2400 pixels and more pixels per inch in the display. The OPPO Find X3 Neo has a way bigger memory for apps and games than Samsung Galaxy A21s, because although it has no slot for SD memory cards, it also counts with 224 GB more internal memory.
OPPO Find X3 Neo features just a bit better processing power than Galaxy A21s, and although they both have 8 processing cores, the OPPO Find X3 Neo also has more RAM. Galaxy A21s features a little longer battery performance than OPPO Find X3 Neo, because it has a 5000mAh battery capacity instead of 4500mAh.
OPPO Find X3 Neo captures just a bit better photographs and videos than Galaxy A21s, because it has a back-facing camera with a higher resolution, a lot better 3840x2160 video definition and a larger aperture.
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