Compare phones
| Global Score | |
| 76.4 | 98.1 |
| Basic Information | |
| Samsung | |
| Android 12 | Android 11 |
| 2022-07-21 | 2021-01-29 |
| 5.99 x 2.83 x 0.35 inches | 6.50 x 2.98 x 0.35 inches |
| 6.28 ounces | 8.04 ounces |
| -- | Phantom black and Silver |
| Glass, Metal and Plastic | Aluminum and Glass (Corning Gorilla Glass Victus) |
| -- | Scratch-Resistant Glass |
| $ 449.00 | $ 966.00 |
| Display / Screen | |
| 6.1 inches | 6.8 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| OLED | Dynamic AMOLED |
| 431 pixels per inch | 516 pixels per inch |
| -- | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 9.8 |
| Performance | |
| Tensor (5 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 12 GB RAM |
| Mali-G78 MP20 GPU | Adreno 660 GPU |
| 6.12 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 12.20 MP + 8.00 MP | 108.00 MP + 40.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| -- | 24.00mm focal length |
| -- | 0.75 inches (1/1.33") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.79 | 13.75 |
| 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 | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 4410mAh Nano SIM Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| 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
Galaxy S21 Ultra is much better than the Google Pixel 6a, getting a general score of 98.1 against 76.4. The Galaxy S21 Ultra is a extremely heavier cellphone than Google Pixel 6a, but both are 0.35inches thick. Both of these devices have Android OS (Operating System), but the Galaxy S21 Ultra has 11 version and Google Pixel 6a has Android 12.
Galaxy S21 Ultra has an incredibly better looking screen than Google Pixel 6a, because it has a better 1440 x 3200 resolution, a just a bit better pixel count in each display inch and a bit larger screen. The Galaxy S21 Ultra has a much better performing processing unit than Google Pixel 6a, because it has a larger number of cores and 6 GB more RAM memory.
The Galaxy S21 Ultra has as much storage to store more apps and games as the Google Pixel 6a one, they have the same 128 GB internal memory. Samsung Galaxy S21 Ultra counts with a little longer battery lifetime than Google Pixel 6a, because it has a 13% bigger battery size. The Galaxy S21 Ultra shoots much better videos and photos than Google Pixel 6a, because although it has a tinier diafragm aperture which is not good for taking photos or video in poorly lited situations, it also counts with a way better 7680x4320 video quality and a lot more megapixels camera.
Samsung Galaxy S21 Ultra is a lot more expensive than the Google Pixel 6a, but it's still a convenient choice, as you can get a better phone for that extra money.
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