Compare phones
| Global Score | |
| 76.7 | 84.9 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | -- |
| 2021-05-27 | 2019-05-29 |
| 6.23 x 2.96 x 0.33 inches | 6.50 x 3.01 x 0.37 inches |
| 6.70 ounces | 7.76 ounces |
| Moonlight White, Neptune Blue and Space Black, | Angel gold, Ghost white and Phantom black |
| Glass and Plastic | Aluminum and Glass (Corning Gorilla Glass 6) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 409 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8 |
| Performance | |
| MediaTek Helio G85 MT6769Z chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali G52 MC2 GPU | Adreno 618 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 48.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 25.00mm focal length |
| 0.5 inches (1/2") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 11 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 3700mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.68 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Samsung Galaxy A80 is much better than Xiaomi Redmi Note 8 2021, getting a overall score of 84.9 against 76.7. Even being the best in this comparison, the Samsung Galaxy A80 is an older, somewhat thicker and somewhat heavier phone than the Xiaomi Redmi Note 8 2021. Xiaomi Redmi Note 8 2021 counts with a bit more vivid screen than Galaxy A80, because although it has a little bit smaller screen and a bit worse 1080 x 2340 resolution, it also counts with a just a bit higher display density.
The Samsung Galaxy A80 features a bit more memory capacity to install applications and games than Xiaomi Redmi Note 8 2021, because although it has no SD extension slot, it also counts with more internal storage capacity. Galaxy A80 features just a bit better performance than Xiaomi Redmi Note 8 2021, and although they both have the same number of cores, the Galaxy A80 also has a higher amount of RAM memory.
Xiaomi Redmi Note 8 2021 counts with a little bit better camera than Galaxy A80, and although they both have the same video frame rates, a 48 MP resolution camera, the same video quality and a same size sensor, the Xiaomi Redmi Note 8 2021 also has a bigger aperture. Xiaomi Redmi Note 8 2021 features a bit longer battery lifetime than Samsung Galaxy A80, because it has an 8 percent bigger battery size.
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