Compare phones
| Global Score | |
| 74.5 | 80.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | -- |
| 2021-01-04 | 2019-01-15 |
| 6.46 x 2.99 x 0.36 inches | 6.27 x 2.96 x 0.32 inches |
| 6.91 ounces | 6.56 ounces |
| Black, Blue and White | Black, Blue and Red |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Adreno 512 GPU |
| 8.91 | 9.18 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 11.12 | 13.18 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 13.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (120 fps) (Full HD) video resolution |
| 8.8 | 11.44 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Redmi Note 7 is just a bit better than the Galaxy A02s, having an 80.3 score against 74.5. Xiaomi Redmi Note 7 is an older phone than the Galaxy A02s, but Xiaomi managed to build it just a little bit lighter and somewhat thinner. The Xiaomi Redmi Note 7 has a sharper screen than Samsung Galaxy A02s, because although it has a little smaller screen, it also counts with a lot better 1080 x 2340 resolution and a much better pixels amount per inch in the display.
Xiaomi Redmi Note 7 has a little better processing power than Galaxy A02s, and although they both have a Octa-Core processor, the Xiaomi Redmi Note 7 also has 1 GB more RAM memory. The Xiaomi Redmi Note 7 shoots much better pictures and videos than Samsung Galaxy A02s, and although they both have the same (Full HD) video resolution, the Xiaomi Redmi Note 7 also has faster 120 frames per second video frame rates, a bigger diafragm aperture to take better captures in low light environments and a much higher 48 megapixels resolution back facing camera.
Xiaomi Redmi Note 7 counts with more storage to store more apps and games than Galaxy A02s, because although it has an external memory slot that holds up to 256 GB against 1 TB, it also counts with 96 GB more internal storage. Galaxy A02s has improved battery performance than Xiaomi Redmi Note 7, because it has a 25 percent bigger battery size.
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