Compare phones
| Global Score | |
| 84.4 | 76 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 14 | Android 11 |
| 2024-02-22 | 2021-04-02 |
| 6.35 x 2.96 x 0.36 inches | 6.30 x 2.92 x 0.34 inches |
| 7.75 ounces | 6.77 ounces |
| Black, Blue, Titanium Gray and White | Arctic Sky, Astral Black and Winter Mist |
| -- | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 3200 x 1440 pixels | 2400 x 1080 pixels |
| AMOLED | AMOLED |
| 524 pixels per inch | 405 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.4 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 12 GB RAM | 8 GB RAM |
| Adreno 750 GPU | Adreno 660 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 | 23.00mm focal length |
| 0.4 inches (1/2.51") sensor | 0.71 inches (1/1.4") sensor |
| 7680 x 4320 (30 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 12.43 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.6 | 10.7 |
| Battery Life | |
| 5000mAh Dual Nano SIM Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 14 Ultra is better than the OnePlus 9, getting a score of 84.4 against 76. The Xiaomi 14 Ultra body is newer than the OnePlus 9's, but it's somewhat heavier and just a little thicker. Both phones in our current comparison come with Android OS, but Xiaomi 14 Ultra has a newer 14 version and OnePlus 9 has Android 11 version, so it gives some nice extra features and improved performance.
The Xiaomi 14 Ultra features a much sharper screen than OnePlus 9, because it has a greater pixels density, a bit larger screen and a better resolution of 1440 x 3200. The OnePlus 9 has an extremely better CPU than Xiaomi 14 Ultra, although it has a smaller amount of RAM, they both have a Octa-Core processor.
Xiaomi 14 Ultra has a much greater memory capacity for applications and games than OnePlus 9, because it has 128 GB more internal storage capacity. Xiaomi 14 Ultra features a little better battery performance than OnePlus 9, because it has a 5000mAh battery capacity. The OnePlus 9 shoots a little bit better photos and videos than Xiaomi 14 Ultra, because although it has a lesser mega pixels resolution camera in the back, a lower 7680x4320 video resolution and a tinier diafragm aperture which is not recommended for low light photos and videos, it also counts with a much bigger camera sensor which provides a much better image and video quality.
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