Compare phones
| Global Score | |
| 83.4 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 14 |
| 2021-03-20 | 2024-10-29 |
| 6.51 x 3.02 x 0.37 inches | 6.00 x 2.80 x 0.32 inches |
| 7.58 ounces | 6.67 ounces |
| Frost blue, Metal bronze and Phantom black | -- |
| -- | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 393 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 860 SM8150-AC chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 640 GPU | Adreno 830 GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 15.42 | 13.3 |
| Camera | |
| 48.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.78 | 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 | |
| 5160mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.88 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | 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 Poco X3 Pro is slightly better than the Xiaomi 15, having an 83.4 score against 80.6. Both of these phones work with Android operating system, but the Xiaomi Poco X3 Pro has the older 11 version and Xiaomi 15 has Android 14. Although Xiaomi Poco X3 Pro is a better cellphone than the Xiaomi 15, it must be told that it is also a way older, somewhat thicker and somewhat heavier cellphone.
Xiaomi Poco X3 Pro features a way better hardware performance than Xiaomi 15, although it has 6 GB lesser RAM memory, they both have a Octa-Core processing unit. The Xiaomi 15 counts with a much sharper screen than Xiaomi Poco X3 Pro, because although it has a quite smaller screen, it also counts with a little better pixel density and a bit higher resolution of 1200 x 2670.
Xiaomi 15 captures much clearer pictures and videos than Xiaomi Poco X3 Pro, because it has a camera with more mega-pixels, a lot higher 7680x4320 video resolution and a bigger diafragm aperture to capture better low-light photography and videos. Xiaomi Poco X3 Pro features a greater storage to install applications and games or saving photos and videos than Xiaomi 15, because although it has less internal memory capacity, it also counts with a SD memory card expansion slot that allows a maximum of 1 TB.
The Xiaomi 15 features a bit longer battery duration than Xiaomi Poco X3 Pro, because it has 5400mAh of battery capacity against 5160mAh.
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