Compare phones
| Global Score | |
| 71.6 | 78.9 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11, 10, 9.0 Pie | Android 10, 9.0 Pie, 8.1 Oreo |
| 2019-05-21 | 2019-02-05 |
| 6.21 x 2.94 x 0.32 inches | 6.16 x 2.93 x 0.35 inches |
| 6.42 ounces | 6.56 ounces |
| Mirror gray | Charcoal black and Ocean blue |
| Glass (Corning Gorilla Glass 5) and Metal | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 319.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.3 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 403 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Samsung Exynos 7 Octa 7904 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-G71 MP2 GPU |
| 9.63 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 48.00 MP + 16.00 MP | 13.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| -- | 12.00mm focal length |
| 0.5 inches (1/2") sensor | 0.32 inches (1/3.1") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.88 | 9.02 |
| 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 | |
| 3700mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M20 has an overall score of 78.9, which is much better than OnePlus 7's score of 71.6. Both of these phones come with Android OS (Operating System), but Galaxy M20 has the older 10 version while OnePlus 7 has Android 11 version. The Galaxy M20 is a better device than OnePlus 7, it must be noted that it is also a a little bit heavier and just a bit thicker device.
The OnePlus 7 counts with a bit better looking screen than Galaxy M20, because although it has a quite worse screen pixel density, and they both have an equal 1080 x 2340px resolution, the OnePlus 7 also counts with a little bit bigger screen. OnePlus 7 has a bit superior CPU than Samsung Galaxy M20, and although they both have the same number of cores, the OnePlus 7 also has 2 GB more RAM.
Samsung Galaxy M20 counts with a greater memory capacity for games and applications than OnePlus 7, because although it has only 64 GB internal memory, it also counts with a SD extension slot that admits up to 512 GB. Galaxy M20 counts with greater battery lifetime than OnePlus 7, because it has 5000mAh of battery capacity.
The OnePlus 7 has a lot better camera than Galaxy M20, because it has a much larger sensor taking more light and vivid colors, a back camera with way more megapixels, a lot higher 3840x2160 video resolution and a bigger aperture to take better images and video in low-light situations.
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