Compare phones
| Global Score | |
| 75.8 | 84.1 |
| Basic Information | |
| OnePlus | Samsung |
| -- | Android 11, 10 |
| 2019-10-18 | 2020-03-23 |
| 6.40 x 2.99 x 0.35 inches | 6.26 x 2.96 x 0.35 inches |
| 7.27 ounces | 6.63 ounces |
| Haze blue | Midnight blue and Raven black |
| Glass (Corning Gorilla Glass 5) and Metal | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 432.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 3120 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 513 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.7 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Exynos 9611 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-G72 MP3 GPU |
| 9.72 | 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 | |
| 48.00 MP + 16.00 MP | 48.00 MP + 20.00 MP |
| f/1.60 aperture | f/2.00 aperture |
| 17.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 11.99 | 11.55 |
| 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 | |
| 4085mAh Li - Ion Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | 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 better than the OnePlus 7T Pro's 75.8 score. Galaxy M21 is a a little lighter cellphone than OnePlus 7T Pro, but they are equally thin. OnePlus 7T Pro counts with a bit better processing power than Samsung Galaxy M21, and although they both have the same number of cores, the OnePlus 7T Pro also has 4 GB more RAM.
The OnePlus 7T Pro counts with just a bit better looking display than Samsung Galaxy M21, because it has a little bigger screen, a greater number of pixels per screen inch and a higher resolution of 1440 x 3120px. The OnePlus 7T Pro counts with a slightly better camera than Samsung Galaxy M21, and although they both have a same size back-facing camera sensor, a back facing camera with a 48 MP and the same video definition, the OnePlus 7T Pro also has a bigger aperture and better video frame rate.
The OnePlus 7T Pro counts with a greater memory for applications, games, photos and videos than Samsung Galaxy M21, because although it has no slot for external memory cards, it also counts with more internal storage capacity. Samsung Galaxy M21 has a really longer battery performance than OnePlus 7T Pro, because it has 6000mAh of battery capacity.
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