| Global Score | |
| 81.1 | 81.6 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 5.0, 4.4 |
| 2020-05-05 | 2014-09-03 |
| 6.53 x 3.02 x 0.35 inches | 6.04 x 3.09 x 0.33 inches |
| 7.37 ounces | 6.21 ounces |
| Glacier white, Interstellar gray and Tropical green | Black, Gold, Pink and White |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 291.00 | $ 269.00 |
| Display / Screen | |
| 6.7 inches | 5.7 inches |
| 2400 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 393 pixels per inch | 515 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.5 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Qualcomm Snapdragon 805 APQ8084 chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Krait 450 (Quad-Core 2700 MHz) processor |
| 6 GB RAM | 3 GB (825 MHz) RAM |
| Adreno 618 GPU | Adreno 420 (500 MHz) GPU |
| 9.36 | 9.54 |
| Storage | |
| 64 GB internal memory | 32 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 11.74 | 8.12 |
| Camera | |
| 64.00 MP + 16.00 MP | 16.00 MP + 3.70 MP |
| f/1.90 aperture | f/2.20 aperture |
| 26.00mm focal length | 31.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 12.1 | 10.01 |
| 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 | Micro SIM |
| 6.7 | 7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 3220mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 20 hours talk time |
| 6.8 | 5.2 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1, EDR |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | 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 |
The Galaxy Note 4 has a global score of 81.6, which is just a bit better than Xiaomi Redmi Note 9 Pro's 81.1 global score. Both devices we compare here use Android operating system, but Galaxy Note 4 has the previous 5.0 version and Xiaomi Redmi Note 9 Pro has Android 10 version. The Galaxy Note 4 is an older phone than the Xiaomi Redmi Note 9 Pro, but it is lighter and just a little bit thinner anyway.
The Galaxy Note 4 counts with a better looking display than Xiaomi Redmi Note 9 Pro, because although it has a little smaller display, it also counts with a higher pixels amount in each inch in the display and a higher 2560 x 1440 resolution. Galaxy Note 4 has a little better hardware performance than Xiaomi Redmi Note 9 Pro, because although it has less RAM and less processing cores (but faster), it also counts with an extra graphics processing unit.
Xiaomi Redmi Note 9 Pro takes a lot better photographs and videos than Samsung Galaxy Note 4, and although they both have the same 3840x2160 (4K) video quality and the same 30 fps video frame rate, the Xiaomi Redmi Note 9 Pro also has a back facing camera with a lot higher resolution, a much bigger sensor capturing more light and vivid colors and a larger aperture to take better low light images and videos.
Xiaomi Redmi Note 9 Pro counts with a superior storage capacity to store more apps and games than Samsung Galaxy Note 4, because it has 64 GB internal storage capacity and a slot for an external memory card that supports a maximum of 512 GB. The Xiaomi Redmi Note 9 Pro features a very superior battery performance than Galaxy Note 4, because it has 5020mAh of battery capacity instead of 3220mAh.
Despite of being the best phone of the ones in this comparison, the Galaxy Note 4 is also cheaper than the Xiaomi Redmi Note 9 Pro, making it a very good choice.
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