Compare phones
| Global Score | |
| 71.6 | 72.5 |
| Basic Information | |
| OnePlus | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 4.4.3 |
| 2019-05-21 | 2014-07-22 |
| 6.21 x 2.94 x 0.32 inches | 5.48 x 2.70 x 0.35 inches |
| 6.42 ounces | 5.26 ounces |
| Mirror gray | Black and White |
| Glass (Corning Gorilla Glass 5) and Metal | -- |
| Scratch-Resistant Glass | -- |
| $ 319.00 | $ 329.00 |
| Display / Screen | |
| 6.4 inches | 5 inches |
| 2340 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| AMOLED | IPS LCD |
| 403 pixels per inch | 441 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.2 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Qualcomm Snapdragon 801 8974-AC chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Qualcomm Krait 400 (Quad-Core 2500 MHz) processor |
| 6 GB RAM | 3 GB RAM |
| Adreno 640 GPU | Adreno 330 (450 MHz) GPU |
| 9.63 | 9.36 |
| Storage | |
| 128 GB internal memory | 16 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 4.4 |
| Camera | |
| 48.00 MP + 16.00 MP | 13.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 0.5 inches (1/2") sensor | 0.33 inches (1/3.06") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 11.88 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | SIM |
| 6.7 | 7 |
| Battery Life | |
| 3700mAh Battery | 3080mAh Li-Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 5.04 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 4 is a little bit better than the OnePlus 7, getting a 72.5 score against 71.6. The Xiaomi Mi 4 body is somewhat lighter than the OnePlus 7, although it is a bit thicker and was released many years before. These devices come with Android OS, but the Xiaomi Mi 4 has a newer 4.4.3 version while OnePlus 7 has Android 11.
The Xiaomi Mi 4 features a brighter screen than OnePlus 7, because although it has a bit lower 1920 x 1080 resolution and a way smaller screen, it also counts with a just a bit better amount of pixels per screen inch. OnePlus 7 has a way bigger memory capacity for games and applications than Xiaomi Mi 4, because it has 112 GB more internal storage.
The OnePlus 7 has a bit better processor than Xiaomi Mi 4, because although it has doesn't have an extra GPU, it also counts with 4 more cpu cores and 3 GB more RAM. OnePlus 7 has a lot better camera than Xiaomi Mi 4, and although they both have the same video definition, the OnePlus 7 also has a much better resolution camera, a bigger camera aperture for better images and videos in poorly lited environments, a much bigger back-facing camera sensor which gives a much better photo and video quality and higher 60 frames per second video frame rate.
OnePlus 7 features greater battery life than Xiaomi Mi 4, because it has a 3700mAh battery capacity instead of 3080mAh.
Xiaomi Mi 4 costs a little more money than OnePlus 7, but it's still a convenient choice, because you can get a better phone for that extra money.
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