Compare phones
| Global Score | |
| 74.9 | 75.8 |
| Basic Information | |
| Xiaomi | OnePlus |
| Android 8.1 Oreo | -- |
| 2018-07-19 | 2019-10-18 |
| 6.94 x 3.44 x 0.31 inches | 6.40 x 2.99 x 0.35 inches |
| 7.80 ounces | 7.27 ounces |
| 16 777 216 | Haze blue |
| Aluminum | Glass (Corning Gorilla Glass 5) and Metal |
| -- | Scratch-Resistant Glass |
| -- | $ 432.00 |
| Display / Screen | |
| 6.9 inches | 6.7 inches |
| 2160 x 1080 pixels | 3120 x 1440 pixels |
| IPS LCD | AMOLED |
| 350 pixels per inch | 513 pixels per inch |
| No touch screen | No touch screen |
| 7.7 | 8.7 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 509 GPU | Adreno 640 GPU |
| 8.91 | 9.72 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 13.3 |
| Camera | |
| 12.00 MP + 8.00 MP | 48.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.60 aperture |
| -- | 17.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.68 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 6.7 |
| Battery Life | |
| 5500mAh Li - Polymer Battery | 4085mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 7.2 | 6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
OnePlus 7T Pro is a little bit better than the Xiaomi Mi Max 3, with a global score of 75.8 against 74.9. Although the OnePlus 7T Pro is somewhat thicker than Xiaomi Mi Max 3, it's just a little lighter and also newer. OnePlus 7T Pro features a little better hardware performance than Xiaomi Mi Max 3, and although they both have a Octa-Core processing unit, the OnePlus 7T Pro also has more RAM memory.
The OnePlus 7T Pro counts with a sharper screen than Xiaomi Mi Max 3, because although it has a bit smaller screen, it also counts with a better screen pixels density and a better 1440 x 3120 resolution. The OnePlus 7T Pro counts with much more storage capacity to install games and applications than Xiaomi Mi Max 3, because although it has no SD memory card expansion slot, it also counts with 256 GB internal memory capacity.
Xiaomi Mi Max 3 has a really longer battery performance than OnePlus 7T Pro, because it has 5500mAh of battery capacity. The OnePlus 7T Pro shoots way better photographs and videos than Xiaomi Mi Max 3, and although they both have the same (4K) video quality, the OnePlus 7T Pro also has better video frame rate, a much bigger sensor taking much higher quality videos and photos, a lot higher 48 MP resolution camera and a larger aperture to capture better photography in low-light situations.
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