Compare phones
| Global Score | |
| 78 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| -- | Android 14 |
| 2018-07-27 | 2024-10-29 |
| 6.25 x 2.97 x 0.29 inches | 6.00 x 2.80 x 0.32 inches |
| 5.93 ounces | 6.67 ounces |
| Black, Blue, Gold, Pink and Red | -- |
| Aluminum | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6 inches | 6.4 inches |
| 2160 x 1080 pixels | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 402 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 512 GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 12.00 MP + 20.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 0.34 inches (1/2.9") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.79 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.3 | 7 |
| Battery Life | |
| 3010mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 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 a little bit better than Xiaomi Mi A2, with a score of 80.6 against 78. Xiaomi 15's construction is notably newer, but a little thicker and heavier than Xiaomi Mi A2. The Xiaomi 15 has a much sharper display than Xiaomi Mi A2, because it has a slightly higher 1200 x 2670 resolution, a just a bit higher pixels quantity per screen inch and a little bigger display.
Xiaomi Mi A2 has a much more powerful processing unit than Xiaomi 15, although it has a lower amount of RAM memory, they both have the same number of cores. Xiaomi 15 takes greater videos and photos than Xiaomi Mi A2, because it has a larger aperture for better low-light photos and videos, a lot higher 7680x4320 video quality and a camera in the back with way more megapixels.
Xiaomi 15 features a way bigger memory to install games and applications than Xiaomi Mi A2, because it has more internal memory capacity. Xiaomi 15 features a superior battery performance than Xiaomi Mi A2, because it has a 5400mAh battery size instead of 3010mAh.
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