Compare phones
| Global Score | |
| 84.1 | 75.8 |
| Basic Information | |
| Samsung | OnePlus |
| Android 11, 10 | -- |
| 2020-03-23 | 2019-10-18 |
| 6.26 x 2.96 x 0.35 inches | 6.40 x 2.99 x 0.35 inches |
| 6.63 ounces | 7.27 ounces |
| Midnight blue and Raven black | Haze blue |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 432.00 |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2340 x 1080 pixels | 3120 x 1440 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 513 pixels per inch |
| 420 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.7 |
| Performance | |
| Exynos 9611 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 640 GPU |
| 9.27 | 9.72 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 48.00 MP + 20.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| 26.00mm focal length | 17.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.55 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 4085mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Galaxy M21 is better than the OnePlus 7T Pro, getting an 84.1 score against 75.8. Galaxy M21's body has the same thickness than OnePlus 7T Pro, but it is just a little bit lighter. OnePlus 7T Pro features a bit superior processor than Samsung Galaxy M21, and although they both have 8 CPU cores, the OnePlus 7T Pro also has a higher amount of RAM memory.
OnePlus 7T Pro counts with a little more vivid screen than Galaxy M21, because it has a higher pixel density, a higher 1440 x 3120 pixels resolution and a little bit larger screen. OnePlus 7T Pro has a quite bigger memory to store more games and applications than Galaxy M21, because although it has no slot for SD memory cards, it also counts with 256 GB internal storage capacity.
Galaxy M21 has a much better battery duration than OnePlus 7T Pro, because it has a 6000mAh battery size against 4085mAh. OnePlus 7T Pro shoots a little bit better photographs and videos than Samsung Galaxy M21, and although they both have a 0.5 inches back camera sensor, a camera with a 48 mega-pixels resolution and the same (4K) video definition, the OnePlus 7T Pro also has a bigger aperture and better 60 fps video frame rate.
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