| Global Score | |
| 81.4 | 81.6 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 9.0 Pie | Android 5.0, 4.4 |
| 2019-04-15 | 2014-09-03 |
| 5.81 x 2.78 x 0.29 inches | 6.04 x 3.09 x 0.33 inches |
| 5.47 ounces | 6.21 ounces |
| 16 777 216 | Black, Gold, Pink and White |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 269.00 |
| Display / Screen | |
| 6 inches | 5.7 inches |
| 2340 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| AMOLED | Super AMOLED |
| 430 pixels per inch | 515 pixels per inch |
| 600 cd/m2 brightness | -- |
| No touch screen | Capacitive, Multi-touch |
| 8.7 | 9.5 |
| Performance | |
| Qualcomm Snapdragon 712 SDM712 chipset | Qualcomm Snapdragon 805 APQ8084 chipset |
| Kryo 360, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Krait 450 (Quad-Core 2700 MHz) processor |
| 6 GB RAM | 3 GB (825 MHz) RAM |
| Adreno 616 GPU | Adreno 420 (500 MHz) GPU |
| 9.36 | 9.54 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 10.1 | 8.12 |
| Camera | |
| 48.00 MP + 20.00 MP | 16.00 MP + 3.70 MP |
| f/1.80 aperture | f/2.20 aperture |
| 26.00mm focal length | 31.00mm focal length |
| 0.5 inches (1/2") 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 |
| 11.66 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Micro SIM |
| 6.3 | 7 |
| Battery Life | |
| 3070mAh Battery | 3220mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 20 hours talk time |
| 5.04 | 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 |
Galaxy Note 4 has a score of 81.6, which is slightly better than Xiaomi Mi 9 SE's global score of 81.4. Despite being the best in our current comparison, we must tell that it is also way older, somewhat thicker and somewhat heavier. Both phones in our current comparison use Android OS (operating system), but the Galaxy Note 4 has 5.0 version and Xiaomi Mi 9 SE has Android 9.0 Pie.
The Galaxy Note 4 counts with a bit better hardware performance than Xiaomi Mi 9 SE, because although it has a lower number of cores and a smaller amount of RAM, it also counts with an extra graphics co-processor. The Galaxy Note 4 counts with a little sharper screen than Xiaomi Mi 9 SE, because although it has a little smaller display, it also counts with a better 2560 x 1440 resolution and a bit more pixels per display inch.
Xiaomi Mi 9 SE has a superior camera than Galaxy Note 4, and although they both have the same video resolution and the same video frame rate, the Xiaomi Mi 9 SE also has a way bigger sensor providing a lot higher image quality, a bigger aperture and a much higher 48 mega-pixels resolution camera.
Xiaomi Mi 9 SE features a much better storage to install applications and games than Galaxy Note 4, because although it has no SD memory slot, it also counts with 128 GB internal memory capacity. Galaxy Note 4 has just a bit better battery performance than Xiaomi Mi 9 SE, because it has a 5 percent larger battery capacity.
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