Compare phones
| Global Score | |
| 74.8 | 91.8 |
| Basic Information | |
| Samsung | |
| Android 11 | Android 11 |
| 2021-06-21 | 2021-01-29 |
| 6.24 x 2.89 x 0.33 inches | 5.97 x 2.80 x 0.31 inches |
| 6.56 ounces | 6.03 ounces |
| -- | Gray, Phantom pink, Violet and White |
| Glass | Aluminum and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.4 inches | 6.2 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | Dynamic AMOLED |
| 411 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 660 GPU | Adreno 660 GPU |
| 9.63 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 16.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 26.00mm focal length | 26.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (60 fps) (4K) 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 |
| 12.43 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4500mAh Nano SIM Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 5.92 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy S21 has a score of 91.8, which is a lot better than the realme GT 5G's global score of 74.8. The Galaxy S21 is a a little thinner and a little bit lighter device than the realme GT 5G, even when both were released with only a few months difference. Both phones we are comparing here include the same Android 11 OS (operating system).
Galaxy S21 features a more vivid display than realme GT 5G, because although it has a quite smaller display, and they both have an equal 1080 x 2400 resolution, the Galaxy S21 also counts with a just a little better quantity of pixels per screen inch. The Galaxy S21 features as much memory capacity for games and applications as the realme GT 5G one, they have equal 128 GB internal storage.
The realme GT 5G and the Galaxy S21 count with incredibly similar processing units, both have the same number of cores and a 8 GB RAM. The realme GT 5G counts with a bit longer battery performance than Galaxy S21, because it has 4500mAh of battery capacity. Realme GT 5G counts with a superior camera than Samsung Galaxy S21, and although they both have the same (4K) video quality and a same size diafragm aperture, the realme GT 5G also has a larger sensor, better video frame rate and a much higher 64 mega-pixels resolution camera.
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