Compare phones
| Global Score | |
| 80.6 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 14 | -- |
| 2024-10-29 | 2020-04-21 |
| 6.00 x 2.80 x 0.32 inches | 6.31 x 2.87 x 0.31 inches |
| 6.67 ounces | 6.35 ounces |
| -- | Glacial green |
| Glass | Aluminum and Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| -- | $ 330.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2670 x 1200 pixels | 2400 x 1080 pixels |
| OLED | AMOLED |
| 457 pixels per inch | 405 pixels per inch |
| 3200 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 10.2 | 9 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 865 SM8250 chipset |
| processor | Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 830 GPU | Adreno 650 GPU |
| 6.21 | 9.63 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 48.00 MP + 16.00 MP |
| f/1.60 aperture | f/1.80 aperture |
| 23.00mm focal length | 25.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.1 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 10.7 |
| Battery Life | |
| 5400mAh Battery | 4300mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.12 | 6.16 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 15 is slightly better than the OnePlus 8, getting an 80.6 score against 76. Although Xiaomi 15 is much newer than the OnePlus 8, it is a bit heavier and a little thicker. OnePlus 8 has a way better processing power than Xiaomi 15, although it has a lower amount of RAM, they both have a Octa-Core CPU.
The Xiaomi 15 has a better looking screen than OnePlus 8, because although it has a little smaller display, it also counts with a bit greater number of pixels per inch in the display, a really brighter display and a slightly higher resolution of 1200 x 2670. The Xiaomi 15 captures a bit better videos and photos than OnePlus 8, because it has a bigger diafragm aperture, a back camera with more mega-pixels and a way better 7680x4320 video quality.
The Xiaomi 15 features a very superior storage to install applications and games or saving photos and videos than OnePlus 8, because it has 256 GB internal memory. The Xiaomi 15 features improved battery life than OnePlus 8, because it has 5400mAh of battery capacity instead of 4300mAh.
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