Compare phones
| Global Score | |
| 72.8 | 78.9 |
| Basic Information | |
| OnePlus | Samsung |
| Android 15 | Android 10, 9.0 Pie, 8.1 Oreo |
| -- | 2019-02-05 |
| -- | 6.16 x 2.93 x 0.35 inches |
| -- | 6.56 ounces |
| -- | Charcoal black and Ocean blue |
| -- | Plastic and Plastic |
| Display / Screen | |
| 7.8 inches | 6.3 inches |
| 2268 x 2440 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 427 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.7 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8550 (4 nm) chipset | Samsung Exynos 7 Octa 7904 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Yes GPU | Mali-G71 MP2 GPU |
| 6.3 | 8.91 |
| 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 | 13.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| 24.00mm focal length | 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 |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 11.99 | 9.02 |
| 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 | |
| 5700mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.36 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | 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 is slightly better than the OnePlus Open 2 (Rumored), getting a global score of 78.9 against 72.8. Both devices we are comparing include Android OS, but the Galaxy M20 has 10 version while OnePlus Open 2 (Rumored) has Android 15 version. Galaxy M20 has a very superior performance than OnePlus Open 2 (Rumored), although it has 12 GB less RAM memory, they both have 8 CPU cores.
Galaxy M20 has a bit sharper screen than OnePlus Open 2 (Rumored), although it has a way lower 1080 x 2340 resolution, a little bit smaller screen and a just a little less pixels per screen inch. The OnePlus Open 2 (Rumored) has a much bigger memory for games and applications than Galaxy M20, because although it has no external SD slot, it also counts with 512 GB internal memory capacity.
The OnePlus Open 2 (Rumored) counts with a very superior camera than Galaxy M20, because it has a much bigger sensor providing a lot higher image quality, a lot better 3840x2160 video resolution, a bigger diafragm aperture and a lot better 48 mega-pixels resolution back camera. OnePlus Open 2 (Rumored) counts with a bit better battery duration than Galaxy M20, because it has a 14% greater battery size.
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