Compare phones
| Global Score | |
| 77.7 | 98.1 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo, 7.0 Nougat, 6.0 Marshmallow | Android 11 |
| 2016-06-01 | 2021-01-29 |
| 6.17 x 3.04 x 0.27 inches | 6.50 x 2.98 x 0.35 inches |
| 5.96 ounces | 8.04 ounces |
| Gold, Gray and Pink | Phantom black and Silver |
| Metal | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 5.7 inches | 6.8 inches |
| 1920 x 1080 pixels (Full HD) | 3200 x 1440 pixels |
| Super AMOLED | Dynamic AMOLED |
| 386 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.9 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 9.09 | 9.72 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 10.1 |
| Camera | |
| 16.00 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 |
| 9.13 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G) and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6 | 10.7 |
| Battery Life | |
| 3300mAh Li - Ion Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy S21 Ultra has a score of 98.1, which is much better than Galaxy C7's 77.7 general score. Galaxy S21 Ultra is a extremely newer phone than Galaxy C7, although it's noticeably heavier and extremely thicker. These phones come with Android OS (operating system), but the Galaxy S21 Ultra has older 11 version and Galaxy C7 has Android 8.0 Oreo version.
Galaxy S21 Ultra features a way better screen than Galaxy C7, because it has a bigger screen, a much better 1440 x 3200 resolution and a higher pixels number per screen inch. Galaxy S21 Ultra has just a little better performance than Galaxy C7, and although they both have the same number of cores, the Galaxy S21 Ultra also has a greater amount of RAM memory.
The Galaxy S21 Ultra has a lot better camera than Samsung Galaxy C7, because it has a bigger camera aperture, a much better 7680x4320 video quality and a much more megapixels camera. The Samsung Galaxy S21 Ultra has just a bit more storage capacity for apps and games than Samsung Galaxy C7, because although it has no SD card slot, it also counts with 128 GB internal storage.
Samsung Galaxy S21 Ultra has a really longer battery life than Samsung Galaxy C7, because it has a 5000mAh battery size against 3300mAh.
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