Compare phones
| Global Score | |
| 11.67 | 9.21 |
| Basic Information | |
| Samsung | Samsung |
| Android 11 | Android 9.0 Pie, 7.1 Nougat |
| 2021-01-29 | 2018-01-09 |
| 6.50 x 2.98 x 0.35 inches | 5.97 x 2.95 x 0.31 inches |
| 8.04 ounces | 6.00 ounces |
| Phantom black and Silver | 16 777 216 |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Metal |
| Scratch-Resistant Glass | -- |
| $ 966.00 | -- |
| Display / Screen | |
| 6.8 inches | 5.5 inches |
| 3200 x 1440 pixels | 1920 x 1080 pixels (Full HD) |
| Dynamic AMOLED | TFT |
| 516 pixels per inch | 401 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 7.9 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Samsung Exynos 7 Octa 7870 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Mali-T830 MP1 GPU |
| 9.72 | 8.82 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 10.78 |
| Camera | |
| 108.00 MP + 40.00 MP | 13.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 24.00mm focal length | 27.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.33 inches (1/3.06") sensor |
| 7680 x 4320 (24 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 13.75 | 9.13 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.1 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3300mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.96 | 4.88 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy S21 Ultra has a global score of 11.67, which is a lot better than Samsung Galaxy On7 Prime's 9.21 overall score. Samsung Galaxy S21 Ultra is a much newer phone than the Samsung Galaxy On7 Prime, but it's somewhat thicker and way heavier. Both phones in our current comparison use Android operating system, but Samsung Galaxy S21 Ultra has 11 version while Samsung Galaxy On7 Prime has Android 9.0 Pie.
Galaxy S21 Ultra features a better performance than Galaxy On7 Prime, and although they both have 8 CPU cores, the Galaxy S21 Ultra also has a greater amount of RAM. Samsung Galaxy S21 Ultra has a lot better looking display than Galaxy On7 Prime, because it has a better screen density, a much higher resolution of 1440 x 3200 pixels and a larger display.
Galaxy S21 Ultra features a way better camera than Galaxy On7 Prime, because it has a larger camera aperture, a way better 108 MP resolution back-facing camera, a much higher video resolution and a lot bigger back camera sensor. The Galaxy On7 Prime features just a bit more memory for apps and games than Galaxy S21 Ultra, because although it has 0 less internal memory, it also counts with a SD memory slot that supports a maximum of 256 GB.
Samsung Galaxy S21 Ultra counts with a bit better battery life than Samsung Galaxy On7 Prime, because it has 5000mAh of battery capacity.