Compare phones
| Global Score | |
| 73.3 | 80.1 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11, 10, 9.0 Pie, 8.1 Oreo | Android 15 |
| 2018-05-22 | -- |
| 6.13 x 2.97 x 0.31 inches | -- |
| 6.24 ounces | -- |
| Black, Red and White | -- |
| Glass (Corning Gorilla Glass 5) and Metal | -- |
| Scratch-Resistant Glass | -- |
| $ 211.00 | -- |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2280 x 1080 pixels | -- |
| AMOLED | AMOLED |
| 400 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 5 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | processor |
| 8 GB RAM | 16 GB RAM |
| Adreno 630 GPU | Adreno 830 GPU |
| 9.63 | 6.3 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 13.3 | 17.6 |
| Camera | |
| 16.00 MP + 16.00 MP | 200.00 MP + 32.00 MP |
| f/1.70 aperture | -- |
| 25.00mm focal length | -- |
| 0.38 inches (1/2.6") 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 (1920 fps) (Full HD) slow motion video |
| 10.45 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | 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, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 15 Ultra (Rumored) is slightly better than OnePlus 6, having a global score of 80.1 against 73.3. Xiaomi 15 Ultra (Rumored) is a way lighter and thinner phone than the OnePlus 6. Both of these phones include Android OS, but Xiaomi 15 Ultra (Rumored) has newer 15 version and OnePlus 6 has Android 11 version.
The OnePlus 6 counts with a much better looking screen than Xiaomi 15 Ultra (Rumored), although it has a little smaller screen. OnePlus 6 counts with a really superior hardware performance than Xiaomi 15 Ultra (Rumored), although it has 8 GB less RAM memory, they both have a Octa-Core processor. Xiaomi 15 Ultra (Rumored) has much more memory capacity to store more games and applications than OnePlus 6, because it has 256 GB more internal storage capacity.
Xiaomi 15 Ultra (Rumored) counts with a very superior battery lifetime than OnePlus 6, because it has 6000mAh of battery capacity against 3300mAh. The Xiaomi 15 Ultra (Rumored) captures much better photos and videos than OnePlus 6, because it has a back camera with a way better 200 megapixels resolution and a much higher video quality.
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