Compare phones
| Global Score | |
| 77.8 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 14 |
| 2022-03-15 | 2024-10-29 |
| 6.01 x 2.75 x 0.32 inches | 6.00 x 2.80 x 0.32 inches |
| 6.21 ounces | 6.67 ounces |
| Blue, Grey and Purple | -- |
| Aluminum and Glass | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.3 inches | 6.4 inches |
| 2400 x 1080 pixels | 2670 x 1200 pixels |
| AMOLED | OLED |
| 418 pixels per inch | 457 pixels per inch |
| 1100 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 830 GPU |
| 6.21 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 50.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.60 aperture |
| 50.00mm focal length | 23.00mm focal length |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.88 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 7 |
| Battery Life | |
| 4500mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 7.12 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | 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 |
Comparison review
Xiaomi 15 is slightly better than the Xiaomi 12X, having a overall score of 80.6 against 77.8. Xiaomi 15's design has the same thickness than the Xiaomi 12X, but it is a little bit heavier. These phones include Android OS, but Xiaomi 15 has newer 14 version while Xiaomi 12X has Android 11 version, counting with a couple nice extra features and performance enhancements.
The Xiaomi 15 and Xiaomi 12X both feature similar processing units, and although the Xiaomi 15 has more RAM, they both have a Octa-Core processing unit. The Xiaomi 15 features a sharper display than Xiaomi 12X, because it has a bit larger screen, a lot brighter display, a slightly higher resolution of 1200 x 2670px and a bit higher display pixel density.
Xiaomi 15 counts with much more storage capacity to install games and applications than Xiaomi 12X, because it has 128 GB more internal memory capacity. The Xiaomi 15 shoots slightly better pictures and videos than Xiaomi 12X, and although they both have a 50 mega-pixels resolution camera in the back and the same video resolution, the Xiaomi 15 also has a bigger aperture and higher 30 fps video frame rate.
Xiaomi 15 has longer battery life than Xiaomi 12X, because it has a 5400mAh battery capacity instead of 4500mAh.
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