Compare phones
| Global Score | |
| 98.1 | 87.5 |
| Basic Information | |
| Samsung | |
| Android 11 | Android 11 |
| 2021-01-29 | 2020-11-19 |
| 6.50 x 2.98 x 0.35 inches | 6.06 x 2.91 x 0.32 inches |
| 8.04 ounces | 5.93 ounces |
| Phantom black and Silver | Clearly white and Just black |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | $ 500.00 |
| Display / Screen | |
| 6.8 inches | 6.2 inches |
| 3200 x 1440 pixels | 2340 x 1080 pixels |
| Dynamic AMOLED | OLED |
| 516 pixels per inch | 416 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.8 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 765G SM7250-AB chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 620 GPU |
| 9.72 | 9.36 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 108.00 MP + 40.00 MP | 12.20 MP + 8.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 24.00mm focal length | 28.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 13.75 | 10.23 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3885mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.8 | 5.84 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| 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
Galaxy S21 Ultra has a general score of 98.1, which is better than the Google Pixel 4a 5G's 87.5 overall score. Despite being the best cellphone in our current comparison, Galaxy S21 Ultra's construction is just a bit thicker and heavier than the Google Pixel 4a 5G. These phones use the same Android 11 operating system.
Galaxy S21 Ultra features a more vivid screen than Google Pixel 4a 5G, because it has a higher resolution of 1440 x 3200 pixels, a little bigger screen and a little better number of pixels in each inch in the display. The Google Pixel 4a 5G's memory for games and applications is very similar to the Galaxy S21 Ultra one, both have exactly the same 128 GB internal memory.
Samsung Galaxy S21 Ultra features just a bit better processing power than Google Pixel 4a 5G, and although they both have 8 cores, the Samsung Galaxy S21 Ultra also has 6 GB more RAM. The Galaxy S21 Ultra counts with a very superior camera than Google Pixel 4a 5G, because although it has a smaller diafragm aperture, it also counts with a way larger sensor, a lot higher 7680x4320 video definition and a camera with much more mega-pixels.
The Galaxy S21 Ultra counts with greater battery life than Google Pixel 4a 5G, because it has a 29% greater battery size.
Galaxy S21 Ultra is way more expensive than Google Pixel 4a 5G, but it's still a good choice, as you can get a lot more for that extra money.
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