Compare phones
| Global Score | |
| 72.1 | 76.1 |
| Basic Information | |
| Samsung | |
| Android 13 | Android 10 |
| -- | 2020-06-29 |
| 6.00 x 2.87 x 0.35 inches | 6.61 x 3.02 x 0.32 inches |
| -- | 6.81 ounces |
| -- | Black |
| -- | Plastic and Plastic |
| -- | $ 194.00 |
| Display / Screen | |
| 6.1 inches | 6.5 inches |
| 2400 x 1080 pixels | 1600 x 720 pixels |
| OLED | IPS LCD |
| 431 pixels per inch | 270 pixels per inch |
| No touch screen | No touch screen |
| 7.7 | 7.3 |
| Performance | |
| Google Tensor G2 (5 nm) chipset | Mediatek Helio P35 chipset |
| processor | Arm Cortex-A53, 64-bit, 12 nm (Octa-Core 2300 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Mali-G710 MP7 GPU | PowerVR GE8320 GPU |
| 6.12 | 9.27 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 9.84 |
| Camera | |
| 64.00 MP + 13.00 MP | 16.00 MP + 13.00 MP |
| -- | f/1.80 aperture |
| -- | 0.33 inches (1/3.06") sensor |
| -- | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 8.69 | 9.35 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 6.7 |
| Battery Life | |
| -- | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 1.36 | 5.92 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy A21 is slightly better than the Google Pixel 7a, having a 76.1 score against 72.1. Both phones in this comparison work with Android OS (operating system), but the Galaxy A21 has 10 version and Google Pixel 7a has Android 13. Galaxy A21 features a very superior performance than Google Pixel 7a, although it has a lower amount of RAM, they both have the same number of cores.
The Google Pixel 7a counts with a bit more vivid screen than Galaxy A21, because although it has a little smaller screen, it also counts with a lot higher resolution of 1080 x 2400 and a lot higher display pixels density. The Galaxy A21 shoots slightly better pictures and videos than Google Pixel 7a, although it has a lot worse resolution back-facing camera.
The Google Pixel 7a counts with just a bit bigger storage to install games and applications than Galaxy A21, because although it has no slot for SD memory cards, it also counts with 96 GB more internal memory capacity. The Galaxy A21 has a really longer battery life than Google Pixel 7a.
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