Compare phones
| Global Score | |
| 75.7 | 91.8 |
| Basic Information | |
| Samsung | |
| Android 15 | Android 11 |
| -- | 2021-01-29 |
| 6.09 x 2.88 x 0.35 inches | 5.97 x 2.80 x 0.31 inches |
| -- | 6.03 ounces |
| -- | Gray, Phantom pink, Violet and White |
| Aluminum and Plastic | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.1 inches | 6.2 inches |
| 2400 x 1080 pixels | 2400 x 1080 pixels |
| OLED | Dynamic AMOLED |
| 431 pixels per inch | 424 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 9.2 |
| 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 | 8 GB RAM |
| Immortalis-G715s MC10 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| 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 | 12.00 MP + 10.00 MP |
| -- | f/1.80 aperture |
| -- | 26.00mm focal length |
| -- | 0.57 inches (1/1.76") 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 | 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 | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| -- | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 1.36 | 5.92 |
| Other Features | |
| Bluetooth 5.3 | 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 has a global score of 91.8, which is way better than Google Pixel 9a (Rumored)'s 75.7 general score. These devices work with Android OS, but Galaxy S21 has an older 11 version while Google Pixel 9a (Rumored) has Android 15 version. The Galaxy S21 counts with a much faster CPU than Google Pixel 9a (Rumored), and although they both have a 8 GB RAM memory, the Galaxy S21 also has a greater number of cores.
Galaxy S21 counts with a better display than Google Pixel 9a (Rumored), because although it has a little bit less pixels per display inch, and they both have the same 1080 x 2400 resolution, the Galaxy S21 also counts with a bit larger display. The Galaxy S21's storage capacity for applications, games, photos and videos is just as good as the Google Pixel 9a (Rumored) one, both of them have the same 128 GB internal memory capacity.
Galaxy S21 features a much better battery duration than Google Pixel 9a (Rumored). The Samsung Galaxy S21 shoots just a bit better photos and videos than Google Pixel 9a (Rumored), because although it has a way lower resolution back camera, it also counts with a way better video definition.
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