Compare phones
| Global Score | |
| 73.1 | 76.1 |
| Basic Information | |
| Samsung | |
| Android 9.0 Pie, 8.0 Oreo | -- |
| 2018-07-13 | -- |
| 6.03 x 3.00 x 0.34 inches | 5.43 x 2.36 x 0.51 inches |
| 6.38 ounces | 4.59 ounces |
| Blue | -- |
| Scratch-Resistant Glass | -- |
| $ 107.00 | -- |
| Display / Screen | |
| 5.5 inches | 2.8 inches |
| 1280 x 720 pixels (HD) | 320 x 240 pixels (QVGA) |
| TFT | TFT |
| 267 pixels per inch | 143 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 5.9 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | MediaTek MT6731 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Quad-Core 1100 MHz processor |
| 2 GB RAM | 512 GB RAM |
| Mali-T830 MP1 GPU | PowerVR GE8100 GPU |
| 8.73 | 9.63 |
| Storage | |
| 32 GB internal memory | 4 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 128 GB) external memory slot |
| 9.44 | 4.82 |
| Camera | |
| 13.00 MP + 13.00 MP | 5.00 MP |
| f/1.70 aperture | -- |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.13 | 5.5 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | -- |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | -- |
| Nano SIM | Micro SIM, Dual SIM |
| 6.6 | 2.4 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 1600mAh Micro SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 3.44 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | -- |
Comparison review
The Doro 780X is a bit better than Galaxy J7 Star, with a 76.1 score against 73.1. The Doro 780X construction is a lot lighter but thicker than the Galaxy J7 Star. Samsung Galaxy J7 Star features an incredibly better screen than Doro 780X, because it has a really larger display, a much better 720 x 1280 resolution and a lot more pixels per display inch.
The Galaxy J7 Star has a very superior memory to install games and applications than Doro 780X, because it has more internal memory and a slot for SD memory cards that supports up to 400 GB. The Doro 780X features a quite better hardware performance than Galaxy J7 Star, because although it has an inferior number of cores and slower, it also counts with 510 GB more RAM memory.
Galaxy J7 Star features a superior battery lifetime than Doro 780X, because it has a 106 percent more battery capacity. Galaxy J7 Star shoots greater pictures and videos than Doro 780X, because it has a lot more mega-pixels back facing camera.
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