Compare phones
| Global Score | |
| 72.8 | 80.6 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 15 | Android 14 |
| -- | 2024-10-29 |
| -- | 6.00 x 2.80 x 0.32 inches |
| -- | 6.67 ounces |
| -- | Glass |
| Display / Screen | |
| 7.8 inches | 6.4 inches |
| 2268 x 2440 pixels | 2670 x 1200 pixels |
| AMOLED | OLED |
| 427 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.7 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8550 (4 nm) chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| processor | processor |
| 16 GB RAM | 12 GB RAM |
| Yes GPU | Adreno 830 GPU |
| 6.3 | 6.21 |
| Storage | |
| 512 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.60 aperture |
| 24.00mm 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 |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.99 | 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 | Nano SIM |
| 10.6 | 7 |
| Battery Life | |
| 5700mAh Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.36 | 7.12 |
| Other Features | |
| Bluetooth 5.3 | 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 better than the OnePlus Open 2 (Rumored), getting a general score of 80.6 against 72.8. Both of these devices have Android operating system, but Xiaomi 15 has an older 14 version and OnePlus Open 2 (Rumored) has Android 15 version. The Xiaomi 15 counts with a lot better looking screen than OnePlus Open 2 (Rumored), because although it has a little bit smaller display and a way worse 1200 x 2670 pixels resolution, it also counts with a bit better amount of pixels per display inch.
The OnePlus Open 2 (Rumored) features much more storage for games and applications than Xiaomi 15, because it has 256 GB more internal storage capacity. The OnePlus Open 2 (Rumored) features a bit more powerful processor than Xiaomi 15, and although they both have the same number of cores, the OnePlus Open 2 (Rumored) also has a greater amount of RAM memory.
The OnePlus Open 2 (Rumored) features a little longer battery life than Xiaomi 15, because it has 5700mAh of battery capacity. Xiaomi 15 counts with a bit better camera than OnePlus Open 2 (Rumored), because it has a back camera with a higher resolution, a larger aperture and a much higher 7680x4320 video resolution.
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