Compare phones
| Global Score | |
| 83.1 | 84.1 |
| Basic Information | |
| Oppo | Samsung |
| Android 10 | Android 11, 10 |
| 2020-05-14 | 2020-03-23 |
| 6.50 x 2.93 x 0.35 inches | 6.26 x 2.96 x 0.35 inches |
| 7.30 ounces | 6.63 ounces |
| Ocean | Midnight blue and Raven black |
| Aluminum and Ceramic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 3168 x 1440 pixels | 2340 x 1080 pixels |
| OLED | Super AMOLED |
| 519 pixels per inch | 403 pixels per inch |
| 800 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.4 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Exynos 9611 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Mali-G72 MP3 GPU |
| 9.72 | 9.27 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| Camera | |
| 48.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 12.1 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4260mAh Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M21 has an overall score of 84.1, which is just a bit better than OPPO Find X2 Pro's 83.1 general score. Both of these devices have Android OS (operating system), but the Galaxy M21 has a more recent 11 version while OPPO Find X2 Pro has Android 10 version. Galaxy M21's construction has the same thickness than OPPO Find X2 Pro, but it is a little bit lighter.
OPPO Find X2 Pro features a better looking display than Samsung Galaxy M21, because it has a higher 1440 x 3168 resolution, way more brightness, a little bigger display and a greater pixels count in each inch in the screen. OPPO Find X2 Pro has a much bigger storage capacity to install applications and games than Galaxy M21, because although it has no slot for external memory cards, it also counts with 448 GB more internal memory.
OPPO Find X2 Pro counts with a little better processing power than Galaxy M21, and although they both have the same number of cores, the OPPO Find X2 Pro also has a greater amount of RAM. The OPPO Find X2 Pro captures just a bit better photos and videos than Galaxy M21, and although they both have a camera in the back with a 48 mega-pixels and the same 3840x2160 video quality, the OPPO Find X2 Pro also has faster video frame rate, a bigger diafragm aperture and a lot larger sensor taking much higher quality videos and photographs.
The Samsung Galaxy M21 counts with a superior battery performance than OPPO Find X2 Pro, because it has a 6000mAh battery size.
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