Compare phones
| Global Score | |
| 76.1 | 85.5 |
| Basic Information | |
| Samsung | |
| -- | Android 11, 10 |
| -- | 2019-12-27 |
| 5.43 x 2.36 x 0.51 inches | 6.24 x 2.90 x 0.31 inches |
| 4.59 ounces | 6.07 ounces |
| -- | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 2.8 inches | 6.5 inches |
| 320 x 240 pixels (QVGA) | 2400 x 1080 pixels |
| TFT | Super AMOLED |
| 143 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 5.9 | 8.1 |
| Performance | |
| MediaTek MT6731 chipset | Samsung Exynos 9611 chipset |
| Quad-Core 1100 MHz processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 512 GB RAM | 4 GB RAM |
| PowerVR GE8100 GPU | Mali-G72 MP3 GPU |
| 9.63 | 9.27 |
| Storage | |
| 4 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 4.82 | 14.14 |
| Camera | |
| 5.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 5.5 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| -- | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 2.4 | 6.7 |
| Battery Life | |
| 1600mAh Micro SIM Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 3.44 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| -- | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A51 has a score of 85.5, which is better than the Doro 780X's overall score of 76.1. Galaxy A51's construction is way heavier but notably thinner than the Doro 780X. The Samsung Galaxy A51 has a much better screen than Doro 780X, because it has a really larger display, a way greater display density and a lot better resolution of 1080 x 2400.
The Doro 780X has just a bit better hardware performance than Galaxy A51, because although it has an inferior number of cores, it also counts with more RAM memory. Samsung Galaxy A51 counts with a way better camera than Doro 780X, because it has a camera in the back with a much better resolution.
Samsung Galaxy A51 features a much better memory to install applications and games than Doro 780X, because it has a SD extension slot that holds up to 512 GB and 124 GB more internal storage capacity. Galaxy A51 features a much longer battery life than Doro 780X, because it has a 150% greater battery size.
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