Compare phones
| Global Score | |
| 73.9 | 76.9 |
| Basic Information | |
| Vivo | Samsung |
| Android 9.0 Pie | Android 9.0 Pie, 7.1 Nougat |
| 2019-09-16 | 2018-01-09 |
| 6.59 x 3.00 x 0.37 inches | 5.97 x 2.95 x 0.31 inches |
| 7.71 ounces | 6.00 ounces |
| Glowing night | 16 777 216 |
| Aluminum and Glass | Metal |
| Display / Screen | |
| 6.9 inches | 5.5 inches |
| 2256 x 1080 pixels | 1920 x 1080 pixels (Full HD) |
| P-OLED | TFT |
| 362 pixels per inch | 401 pixels per inch |
| No touch screen | No touch screen |
| 8 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 855+ SM8150-AC chipset | Samsung Exynos 7 Octa 7870 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 640 GPU | Mali-T830 MP1 GPU |
| 9.72 | 8.82 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 13.3 | 10.78 |
| Camera | |
| 64.00 MP + 16.00 MP | 13.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 27.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 12.1 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.1 |
| Battery Life | |
| 4500mAh Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.28 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
Comparison review
Galaxy On7 Prime has a general score of 76.9, which is slightly better than vivo NEX 3's 73.9 score. Both devices in our current comparison have the same Android 9.0 Pie OS, so you shouldn't notice any differences regarding operating system features. The Galaxy On7 Prime design is extremely lighter and thinner than vivo NEX 3, despite of the fact that it was released only 20 months before.
Vivo NEX 3 counts with a bit more vivid screen than Galaxy On7 Prime, because although it has a bit lower count of pixels per inch of screen, it also counts with a bigger display and a quite better 1080 x 2256 pixels resolution. The vivo NEX 3 has a superior memory for games and applications than Samsung Galaxy On7 Prime, because although it has no slot for an external memory card, it also counts with more internal storage capacity.
The vivo NEX 3 features a better processing power than Galaxy On7 Prime, and although they both have a Octa-Core processing unit, the vivo NEX 3 also has a larger amount of RAM. Vivo NEX 3 counts with greater battery lifetime than Galaxy On7 Prime, because it has 4500mAh of battery capacity. Vivo NEX 3 has a greater camera than Galaxy On7 Prime, because it has a much higher video definition, a lot more mega-pixels camera in the back, a way larger back-facing camera sensor capturing more light and vivid colors and a larger aperture.
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