Compare phones
| Global Score | |
| 84.1 | 76.1 |
| Basic Information | |
| Samsung | |
| Android 11, 10 | -- |
| 2020-03-23 | -- |
| 6.26 x 2.96 x 0.35 inches | 5.43 x 2.36 x 0.51 inches |
| 6.63 ounces | 4.59 ounces |
| Midnight blue and Raven black | -- |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.4 inches | 2.8 inches |
| 2340 x 1080 pixels | 320 x 240 pixels (QVGA) |
| Super AMOLED | TFT |
| 403 pixels per inch | 143 pixels per inch |
| 420 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 5.9 |
| Performance | |
| Exynos 9611 chipset | MediaTek MT6731 chipset |
| Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Quad-Core 1100 MHz processor |
| 4 GB RAM | 512 GB RAM |
| Mali-G72 MP3 GPU | PowerVR GE8100 GPU |
| 9.27 | 9.63 |
| Storage | |
| 64 GB internal memory | 4 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 11.74 | 4.82 |
| Camera | |
| 48.00 MP + 20.00 MP | 5.00 MP |
| f/2.00 aperture | -- |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | -- |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | -- |
| 11.55 | 5.5 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | -- |
| Nano SIM, Dual SIM | Micro SIM, Dual SIM |
| 6.7 | 2.4 |
| Battery Life | |
| 6000mAh Li - Polymer Battery | 1600mAh Micro SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.52 | 3.44 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| Fingerprint ID Scanner | -- |
| Accelerometer, Gyroscope and Proximity Sensor | -- |
| FM Radio | -- |
Comparison review
Samsung Galaxy M21 is much better than the Doro 780X, getting an 84.1 score against 76.1. The Samsung Galaxy M21 design is incredibly thinner but a lot heavier than the Doro 780X. The Doro 780X counts with just a bit better processing power than Galaxy M21, because although it has 4 lesser and slower processing cores, it also counts with more RAM memory.
Galaxy M21 counts with a much more vibrant screen than Doro 780X, because it has a much better 1080 x 2340 resolution, a lot more pixels per inch of display and a lot larger screen. The Galaxy M21 captures much clearer photographs and videos than Doro 780X, because it has a back facing camera with a way higher 48 megapixels resolution.
The Samsung Galaxy M21 has a way bigger memory capacity to install applications and games than Doro 780X, because it has a SD memory card expansion slot that allows up to 512 GB and 60 GB more internal memory. Galaxy M21 has a really longer battery life than Doro 780X, because it has a 275% larger battery capacity.
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