Compare phones
| Global Score | |
| 76 | 80.6 |
| Basic Information | |
| OnePlus | Xiaomi |
| -- | Android 14 |
| 2020-04-21 | 2024-10-29 |
| 6.31 x 2.87 x 0.31 inches | 6.00 x 2.80 x 0.32 inches |
| 6.35 ounces | 6.67 ounces |
| Glacial green | -- |
| Aluminum and Glass (Corning Gorilla Glass 5) | Glass |
| Scratch-Resistant Glass | -- |
| $ 330.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.4 inches |
| 2400 x 1080 pixels | 2670 x 1200 pixels |
| AMOLED | OLED |
| 405 pixels per inch | 457 pixels per inch |
| 1100 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 9 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 830 GPU |
| 9.63 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 48.00 MP + 16.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 25.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (60 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (480 fps) (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), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 10.7 | 7 |
| Battery Life | |
| 4300mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.16 | 7.12 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | 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 OnePlus 8, getting a score of 80.6 against 76. Xiaomi 15 is a incredibly newer cellphone than OnePlus 8, although it is a bit thicker and just a little bit heavier. OnePlus 8 has a really superior performance than Xiaomi 15, although it has lesser RAM memory, they both have a Octa-Core CPU.
The Xiaomi 15 has a more vivid display than OnePlus 8, because although it has a bit smaller display, it also counts with much more brightness, a just a bit greater pixel amount per screen inch and a little higher 1200 x 2670px resolution. The Xiaomi 15 takes just a bit better pictures and videos than OnePlus 8, because it has a camera with a better resolution, a way better video definition and a larger camera aperture to take better low-light captures and video.
Xiaomi 15 counts with much more storage to install applications and games than OnePlus 8, because it has more internal memory. Xiaomi 15 has better battery life than OnePlus 8, because it has a 26 percent larger battery capacity.
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