Compare phones
| Global Score | |
| 79.2 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 14 |
| 2019-07-24 | 2024-10-29 |
| 6.04 x 2.83 x 0.33 inches | 6.00 x 2.80 x 0.32 inches |
| 6.13 ounces | 6.67 ounces |
| Blue, Gray and White | -- |
| Glass (Corning Gorilla Glass 5) and Plastic | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.1 inches | 6.4 inches |
| 1560 x 720 pixels | 2670 x 1200 pixels |
| Super AMOLED | OLED |
| 282 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 610 GPU | Adreno 830 GPU |
| 9.09 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 0.43 inches (1/2.3") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.44 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 4030mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
| FM Radio | -- |
Comparison review
Xiaomi 15 is slightly better than Xiaomi Mi A3, having a score of 80.6 against 79.2. Although the Xiaomi 15 is just a little bit heavier than the Xiaomi Mi A3, it's a little thinner and also incredibly newer. Both phones we are comparing here use Android OS, but Xiaomi 15 has a more recent 14 version while Xiaomi Mi A3 has Android 11, counting with a couple nice extra features.
Xiaomi Mi A3 has a really superior processing power than Xiaomi 15, although it has less RAM, they both have the same number of cores. The Xiaomi 15 counts with a much sharper screen than Xiaomi Mi A3, because it has a bit larger screen, a much higher resolution of 1200 x 2670 pixels and a lot higher screen density.
Xiaomi 15 has a little bit more memory for apps and games than Xiaomi Mi A3, because although it has no SD memory slot, it also counts with 256 GB internal memory. The Xiaomi 15 features a way better battery performance than Xiaomi Mi A3, because it has a 34 percent larger battery size. Xiaomi 15 shoots a little bit better videos and photos than Xiaomi Mi A3, because it has a way higher 7680x4320 video definition, a larger diafragm aperture to capture better low-light photos and video and a back facing camera with more megapixels.
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