Compare phones
| Global Score | |
| 76.9 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 7.1 Nougat | Android 11 |
| 2018-01-09 | 2021-01-29 |
| 5.97 x 2.95 x 0.31 inches | 6.50 x 2.98 x 0.35 inches |
| 6.00 ounces | 8.04 ounces |
| 16 777 216 | Phantom black and Silver |
| Metal | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1920 x 1080 pixels (Full HD) | 3200 x 1440 pixels |
| TFT | Dynamic AMOLED |
| 401 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 9.8 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Mali-T830 MP1 GPU | Adreno 660 GPU |
| 8.82 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 108.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 24.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.13 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3300mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy S21 Ultra is much better than Samsung Galaxy On7 Prime, getting a 98.1 score against 76.9. The Galaxy S21 Ultra body is newer, but somewhat thicker and a lot heavier than the Samsung Galaxy On7 Prime. Both of these devices use Android OS (Operating System), but Galaxy S21 Ultra has older 11 version and Samsung Galaxy On7 Prime has Android 9.0 Pie.
The Samsung Galaxy S21 Ultra features a much sharper display than Galaxy On7 Prime, because it has a larger screen, a greater pixels density and a much better resolution of 1440 x 3200 pixels. The Galaxy On7 Prime counts with just a bit bigger storage capacity to install applications and games than Samsung Galaxy S21 Ultra, because although it has only 64 GB internal memory, it also counts with a slot for SD memory cards that admits up to 256 GB.
Galaxy S21 Ultra counts with a superior hardware performance than Samsung Galaxy On7 Prime, and although they both have 8 CPU cores, the Galaxy S21 Ultra also has a larger amount of RAM memory. The Galaxy S21 Ultra counts with a very superior battery life than Samsung Galaxy On7 Prime, because it has 5000mAh of battery capacity against 3300mAh.
Galaxy S21 Ultra has a greater camera than Galaxy On7 Prime, because it has a bigger camera aperture to capture better photos and videos in low light environments, a much higher 108 megapixels resolution back camera, a way higher video resolution and a much bigger sensor capturing lot better quality videos and photographs.
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