Compare phones
| Global Score | |
| 74.5 | 83 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 10 |
| 2021-01-04 | 2021-01-18 |
| 6.46 x 2.99 x 0.36 inches | 6.37 x 3.04 x 0.36 inches |
| 6.91 ounces | 7.02 ounces |
| Black, Blue and White | Daybreak purple and Nightfall black |
| Plastic and Plastic | Plastic |
| -- | Scratch-Resistant Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 270 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | MediaTek Dimensity 800U chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Mali-G57 MC3 GPU |
| 8.91 | 9.36 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 11.12 | 11.74 |
| 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 | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (120 fps) (Full HD) slow motion video |
| 8.8 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.6 | 10.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi Redmi Note 9T is much better than Samsung Galaxy A02s, with a score of 83 against 74.5. Both of these phones use Android OS (operating system), but the Xiaomi Redmi Note 9T has the previous 10 version while Samsung Galaxy A02s has Android 11. Xiaomi Redmi Note 9T is a just a little heavier cellphone than the Samsung Galaxy A02s, but both of them are 0.36inches thick.
Xiaomi Redmi Note 9T counts with a brighter screen than Samsung Galaxy A02s, and although they both have a screen of the same size, the Xiaomi Redmi Note 9T also has a much higher resolution of 1080 x 2340 pixels and a greater display pixel density. The Xiaomi Redmi Note 9T has a little bit better memory capacity to install applications and games or saving photos and videos than Galaxy A02s, because although it has a slot for an SD memory card that supports 512 GB smaller, it also counts with 32 GB more internal memory.
The Xiaomi Redmi Note 9T has a bit superior CPU than Samsung Galaxy A02s, and although they both have a Octa-Core processing unit, the Xiaomi Redmi Note 9T also has more RAM. The Xiaomi Redmi Note 9T captures way better pictures and videos than Samsung Galaxy A02s, because it has a way better video quality, a much higher resolution back facing camera and a larger aperture to capture better low light captures.
The Xiaomi Redmi Note 9T and Galaxy A02s feature really similar batteries.
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