Compare phones
| Global Score | |
| 76.7 | 77.4 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11 | Android 14 |
| 2021-05-27 | 2023-12-16 |
| 6.23 x 2.96 x 0.33 inches | 6.30 x 3.02 x 0.33 inches |
| 6.70 ounces | 7.05 ounces |
| Moonlight White, Neptune Blue and Space Black, | Blue Black and Light Blue |
| Glass and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| -- | $ 200.00 |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 409 pixels per inch | 396 pixels per inch |
| -- | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.6 |
| Performance | |
| MediaTek Helio G85 MT6769Z chipset | Mediatek Dimensity 6100+ (6 nm) chipset |
| Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 4 GB RAM |
| Mali G52 MC2 GPU | Mali-G57 MC2 GPU |
| 9.09 | 6.03 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 10.02 | 15.38 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 13.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 11 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA | 5G, 5G, LTE-A (4G) and LTE (4G) |
| Nano SIM | Nano SIM |
| 6.6 | 9.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.3 |
| 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
Samsung Galaxy A15 5G has a global score of 77.4, which is a little bit better than the Xiaomi Redmi Note 8 2021's 76.7 score. Both of these phones work with Android OS, but the Samsung Galaxy A15 5G has a more recent 14 version and Xiaomi Redmi Note 8 2021 has Android 11. The Samsung Galaxy A15 5G design has the same thickness than the Xiaomi Redmi Note 8 2021, but it is just a little heavier.
Samsung Galaxy A15 5G has a bit more vivid display than Xiaomi Redmi Note 8 2021, because although it has a just a little worse number of pixels per inch in the screen, and they both have exactly the same resolution of 1080 x 2340, the Samsung Galaxy A15 5G also counts with a little bit larger display.
Xiaomi Redmi Note 8 2021 features a much greater processing power than Galaxy A15 5G. Both of them have 4 GB of RAM memory and the same number of cores. Samsung Galaxy A15 5G features a very superior storage to install applications and games or saving photos and videos than Xiaomi Redmi Note 8 2021, because it has an external memory slot that supports a maximum of 1000 GB and 128 GB internal memory.
The Samsung Galaxy A15 5G features greater battery lifetime than Xiaomi Redmi Note 8 2021, because it has a 5000mAh battery size. The Xiaomi Redmi Note 8 2021 captures slightly better photos and videos than Samsung Galaxy A15 5G, although it has a worse resolution back facing camera and a lower 1920x1080 (Full HD) video definition, they both have the same diafragm aperture.
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