Compare phones
| Global Score | |
| 77 | 79 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 11, 10 |
| 2019-10-05 | 2020-04-07 |
| 6.43 x 3.05 x 0.31 inches | 6.53 x 3.02 x 0.35 inches |
| 6.46 ounces | 7.37 ounces |
| Black, Blue, Green and Red | Aurora blue, Glacier white and Interstellar grey |
| Plastic | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| -- | $ 249.00 |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1560 x 720 pixels | 2400 x 1080 pixels |
| TFT | IPS LCD |
| 264 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 (14 nm) chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| Cortex-A53 (Octa-Core 1800 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Adreno 618 GPU |
| 8.91 | 9.27 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.74 | 11.74 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.25 inches (1/4") 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 (960 fps) (HD) slow motion video |
| 8.91 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 |
| FM Radio | -- |
Comparison review
Xiaomi Redmi Note 9S has a score of 79, which is a little bit better than Galaxy A20s's overall score of 77. The Xiaomi Redmi Note 9S is a heavier and thicker device than Galaxy A20s. These devices have the same Android 11 operating system, so both of them should give the same operating system features.
The Xiaomi Redmi Note 9S counts with a better screen than Galaxy A20s, because it has a little bigger display, a higher count of pixels per inch in the screen and a way better resolution of 1080 x 2400 pixels. The Xiaomi Redmi Note 9S counts with as much storage to store more apps and games as the Galaxy A20s, they have the same internal memory and a SD memory slot that allows up to 512 GB.
Xiaomi Redmi Note 9S has just a little better processing power than Galaxy A20s. They have a 4 GB RAM and the same number of cores. Xiaomi Redmi Note 9S features a greater camera than Galaxy A20s, and although they both have the same aperture, the Xiaomi Redmi Note 9S also has a much higher (4K) video resolution, a way larger back camera sensor and a back camera with way more mega pixels.
Xiaomi Redmi Note 9S has superior battery life than Galaxy A20s, because it has a 26 percent greater battery size.
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