Compare phones
| Global Score | |
| 74.5 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 14 |
| 2021-01-04 | 2024-10-29 |
| 6.46 x 2.99 x 0.36 inches | 6.00 x 2.80 x 0.32 inches |
| 6.91 ounces | 6.67 ounces |
| Black, Blue and White | -- |
| Plastic and Plastic | Glass |
| $ 170.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 1600 x 720 pixels | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 270 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Adreno 506 GPU | Adreno 830 GPU |
| 8.91 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 11.12 | 13.3 |
| Camera | |
| 13.00 MP + 5.00 MP | 50.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 8.8 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.12 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
The Xiaomi 15 is a bit better than Samsung Galaxy A02s, getting a overall score of 80.6 against 74.5. Both of these phones work with Android OS, but Xiaomi 15 has the newer 14 version and Samsung Galaxy A02s has Android 11 version. Xiaomi 15's body is noticeably newer, just a little bit lighter and somewhat thinner than the Samsung Galaxy A02s.
Samsung Galaxy A02s features a much faster CPU than Xiaomi 15, although it has 9 GB less RAM, they both have the same number of cores. The Xiaomi 15 features a lot better looking display than Galaxy A02s, because although it has a little smaller display, it also counts with a lot higher display pixels density and a much better resolution of 1200 x 2670px.
Xiaomi 15 features a greater memory capacity for games and applications than Samsung Galaxy A02s, because although it has no SD memory slot, it also counts with 256 GB internal storage capacity. Xiaomi 15 captures greater pictures and videos than Galaxy A02s, because it has a much more mega-pixels camera, a lot better 7680x4320 video resolution and a much bigger aperture to take better captures and video in low-light situations.
The Xiaomi 15 has just a little bit longer battery lifetime than Samsung Galaxy A02s, because it has a 5400mAh battery capacity.
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