Compare phones
| Global Score | |
| 73.5 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android | Android 11 |
| 2016-10-24 | 2021-01-29 |
| 5.97 x 2.95 x 0.31 inches | 6.50 x 2.98 x 0.35 inches |
| 5.89 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 |
| -- | 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 |
| 3 GB RAM | 12 GB RAM |
| Mali-T830 MP2 GPU | Adreno 660 GPU |
| 8.73 | 9.72 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 108.00 MP + 40.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| -- | 24.00mm focal length |
| -- | 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 |
| 8.91 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 5.4 | 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
Galaxy S21 Ultra has a score of 98.1, which is much better than Galaxy On Nxt's global score of 73.5. The Galaxy S21 Ultra works with Android 11 OS, while Galaxy On Nxt has Android OS. Galaxy S21 Ultra's construction is incredibly newer, but a lot heavier and thicker than the Galaxy On Nxt.
Samsung Galaxy S21 Ultra features a better performing processing unit than Galaxy On Nxt, and although they both have 8 cpu cores, the Samsung Galaxy S21 Ultra also has a greater amount of RAM. Samsung Galaxy S21 Ultra counts with a lot better looking screen than Galaxy On Nxt, because it has a larger screen, a much better resolution of 1440 x 3200px and a higher pixel count per inch of screen.
Samsung Galaxy S21 Ultra has a quite bigger storage for games and applications than Samsung Galaxy On Nxt, because although it has no SD card slot, it also counts with 128 GB internal memory capacity. The Galaxy S21 Ultra shoots greater photos and videos than Galaxy On Nxt, because it has a lot more megapixels camera, a way higher 7680x4320 video quality and a bigger camera aperture.
Galaxy S21 Ultra has a much longer battery performance than Galaxy On Nxt, because it has 5000mAh of battery capacity instead of 3300mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.