Compare phones
| Global Score | |
| 75.7 | 98.1 |
| Basic Information | |
| Samsung | |
| Android 15 | Android 11 |
| -- | 2021-01-29 |
| 6.09 x 2.88 x 0.35 inches | 6.50 x 2.98 x 0.35 inches |
| -- | 8.04 ounces |
| -- | Phantom black and Silver |
| Aluminum and Plastic | Aluminum and Glass (Corning Gorilla Glass Victus) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 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 | |
| Google Tensor G3 (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 |
| Immortalis-G715s MC10 GPU | Adreno 660 GPU |
| 6.21 | 9.72 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 108.00 MP + 40.00 MP |
| -- | 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 |
| 10.23 | 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 | |
| -- | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 1.36 | 6.8 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 5.1 |
| 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 is a lot better than the Google Pixel 9a (Rumored), with a 98.1 score against 75.7. The Galaxy S21 Ultra is a incredibly heavier phone than Google Pixel 9a (Rumored), but they are equally thin. These phones use Android OS (operating system), but Galaxy S21 Ultra has the previous 11 version and Google Pixel 9a (Rumored) has Android 15.
The Samsung Galaxy S21 Ultra has a way better performance than Google Pixel 9a (Rumored), because it has a higher number of cores (and also faster) and 4 GB more RAM memory. The Galaxy S21 Ultra features a lot better looking screen than Google Pixel 9a (Rumored), because it has a just a little better pixels density, a quite bigger display and a better resolution of 1440 x 3200 pixels.
The Samsung Galaxy S21 Ultra has a very superior camera than Google Pixel 9a (Rumored), because it has a way better 7680x4320 video quality and a way higher resolution camera in the back. The Galaxy S21 Ultra's memory capacity for games and applications is very similar to the Google Pixel 9a (Rumored) one, they have exactly the same 128 GB internal storage.
The Samsung Galaxy S21 Ultra has a really longer battery performance than Google Pixel 9a (Rumored).
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