Compare phones
| Global Score | |
| 73.3 | 98.1 |
| Basic Information | |
| Samsung | |
| Android 14 | Android 11 |
| -- | 2021-01-29 |
| 6.36 x 2.96 x 0.36 inches | 6.50 x 2.98 x 0.35 inches |
| -- | 8.04 ounces |
| Black, Red and White | Phantom black and Silver |
| -- | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| -- | $ 966.00 |
| Display / Screen | |
| 6.8 inches | 6.8 inches |
| 2780 x 1264 pixels | 3200 x 1440 pixels |
| AMOLED | Dynamic AMOLED |
| 449 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.8 | 9.8 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 750 GPU | Adreno 660 GPU |
| 6.21 | 9.72 |
| Storage | |
| 1 TB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 23.2 | 10.1 |
| Camera | |
| 50.00 MP + 16.00 MP | 108.00 MP + 40.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 23.00mm focal length | 24.00mm focal length |
| 0.77 inches (1/1.3") sensor | 0.75 inches (1/1.33") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 12.76 | 13.75 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 7 | 10.7 |
| Battery Life | |
| 5260mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.96 | 6.8 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.1 |
| -- | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Samsung Galaxy S21 Ultra has a score of 98.1, which is a lot better than realme GT5 Pro's 73.3 score. These phones have Android OS (Operating System), but Samsung Galaxy S21 Ultra has an older 11 version while realme GT5 Pro has Android 14 version. Samsung Galaxy S21 Ultra has a very superior processing unit than realme GT5 Pro, and although they both have 8 CPU cores, the Samsung Galaxy S21 Ultra also has a larger amount of RAM memory.
The Galaxy S21 Ultra has a lot better screen than realme GT5 Pro, and although they both have a screen with the same size, the Galaxy S21 Ultra also has a just a little better pixel density and a slightly better resolution of 1440 x 3200 pixels. The Samsung Galaxy S21 Ultra has a little bit better camera than realme GT5 Pro, because although it has slower video frame rates, a smaller camera aperture which is not so good for taking photos or video in poorly lited situations and a tinier sensor, and they both have the same 7680x4320 video resolution, the Samsung Galaxy S21 Ultra also counts with a lot better 108 mega-pixels resolution back facing camera.
The realme GT5 Pro has a much better memory capacity to install applications and games than Galaxy S21 Ultra, because it has 1 TB internal storage capacity. Realme GT5 Pro features a little longer battery duration than Galaxy S21 Ultra, because it has a 5 percent more battery capacity.
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