Compare phones
| Global Score | |
| 75.2 | 77.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 4.4.3 | Android 8.1 Oreo |
| 2014-07-22 | 2018-11-23 |
| 5.48 x 2.70 x 0.35 inches | 6.22 x 3.01 x 0.33 inches |
| 5.26 ounces | 6.42 ounces |
| Black and White | 16 777 216 |
| -- | Metal and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 329.00 | -- |
| Display / Screen | |
| 5 inches | 6.3 inches |
| 1080 x 1920 pixels (Full HD) | 2280 x 1080 pixels |
| IPS LCD | IPS LCD |
| 441 pixels per inch | 400 pixels per inch |
| -- | 500 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.5 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 636 SDM636 chipset |
| Qualcomm Krait 400 (Quad-Core 2500 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 509 GPU |
| 9.36 | 9 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 7.7 | 10.78 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 0.33 inches (1/3.06") sensor | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 9.79 | 9.24 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| SIM | Nano SIM |
| 7 | 6.3 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 5.92 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| Infra-red port | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi Redmi Note 6 Pro has an overall score of 77.2, which is just a bit better than Xiaomi Mi 4's 75.2 score. Both of these phones include Android OS (Operating System), but Xiaomi Redmi Note 6 Pro has 8.1 Oreo version while Xiaomi Mi 4 has Android 4.4.3, giving a couple nice extra features. Although Xiaomi Redmi Note 6 Pro is heavier than Xiaomi Mi 4, it's a little thinner and also noticeably newer.
The Xiaomi Mi 4 features a little bit better looking screen than Xiaomi Redmi Note 6 Pro, because although it has a little bit lower resolution of 1920 x 1080 and a really smaller screen, it also counts with a just a bit better pixel amount per display inch. Xiaomi Redmi Note 6 Pro features a much greater memory capacity for games and applications than Xiaomi Mi 4, and although they both have exactly the same 64 GB internal memory, the Xiaomi Redmi Note 6 Pro also has a SD memory slot that admits a maximum of 256 GB.
The Xiaomi Mi 4 counts with a bit better CPU than Xiaomi Redmi Note 6 Pro, because although it has 3 GB less RAM and a lower number of cores , it also counts with a GPU. The Xiaomi Redmi Note 6 Pro features superior battery lifetime than Xiaomi Mi 4, because it has a 30% greater battery capacity. The Xiaomi Mi 4 counts with a bit better camera than Xiaomi Redmi Note 6 Pro, because although it has a smaller sensor, it also counts with a back-facing camera with more mega-pixels, a lot higher 3840x2160 video resolution and a bigger diafragm aperture to take better low-light images and video.
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