Compare phones
| Global Score | |
| 71.9 | 84.1 |
| Basic Information | |
| OnePlus | Samsung |
| Android 14 | Android 11, 10 |
| 2024-01-15 | 2020-03-23 |
| -- | 6.26 x 2.96 x 0.35 inches |
| -- | 6.63 ounces |
| Black, Green and White | Midnight blue and Raven black |
| Aluminum and Glass | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 2780 x 1264 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 449 pixels per inch | 403 pixels per inch |
| 4500 cd/m2 brightness | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.6 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8650-AB (4 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Adreno 740 GPU | Mali-G72 MP3 GPU |
| 6.3 | 9.27 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 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 | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 10.56 | 11.55 |
| 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 | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 5500mAh Li - Polymer Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.2 | 7.52 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M21 has a score of 84.1, which is better than OnePlus 12R's 71.9 overall score. Both devices in this comparison have Android OS (operating system), but Samsung Galaxy M21 has the previous 11 version and OnePlus 12R has Android 14 version. Samsung Galaxy M21 has an extremely better processor than OnePlus 12R, although it has a lower amount of RAM memory, they both have 8 processing cores.
The OnePlus 12R counts with a much better display than Galaxy M21, because it has way more display brightness, a little larger display, a slightly higher 1264 x 2780 resolution and a just a little better screen pixels density. The Samsung Galaxy M21 features a little bit better camera than OnePlus 12R, although it has a worse (4K) video definition and a camera with a lower resolution.
The OnePlus 12R has a bigger memory to store more games and applications than Galaxy M21, because although it has no SD card slot, it also counts with 256 GB internal storage capacity. Galaxy M21 features a bit superior battery performance than OnePlus 12R, because it has 6000mAh of battery capacity.
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