| Global Score | |
| 81.6 | 79 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 5.0, 4.4 | Android 11, 10 |
| 2014-09-03 | 2020-04-07 |
| 6.04 x 3.09 x 0.33 inches | 6.53 x 3.02 x 0.35 inches |
| 6.21 ounces | 7.37 ounces |
| Black, Gold, Pink and White | Aurora blue, Glacier white and Interstellar grey |
| -- | Glass (Corning Gorilla Glass 5) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 269.00 | $ 249.00 |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 515 pixels per inch | 393 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.5 | 8 |
| Performance | |
| Qualcomm Snapdragon 805 APQ8084 chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| Krait 450 (Quad-Core 2700 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 3 GB (825 MHz) RAM | 4 GB RAM |
| Adreno 420 (500 MHz) GPU | Adreno 618 GPU |
| 9.54 | 9.27 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.12 | 11.74 |
| Camera | |
| 16.00 MP + 3.70 MP | 48.00 MP + 16.00 MP |
| f/2.20 aperture | f/1.80 aperture |
| 31.00mm focal length | -- |
| 0.38 inches (1/2.6") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 10.01 | 11.55 |
| 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+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 3220mAh Li-Ion Battery | 5020mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 20 hours talk time | -- |
| 5.2 | 6.8 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy Note 4 is just a bit better than Xiaomi Redmi Note 9S, getting an 81.6 score against 79. Both of these phones work with Android operating system, but the Galaxy Note 4 has the previous 5.0 version while Xiaomi Redmi Note 9S has Android 11. The Galaxy Note 4 construction is a little bit thinner and somewhat lighter than the Xiaomi Redmi Note 9S, despite of the fact that it was released many years before.
Galaxy Note 4 has a better display than Xiaomi Redmi Note 9S, because although it has a quite smaller screen, it also counts with a higher display pixel density and a higher resolution of 2560 x 1440px. Xiaomi Redmi Note 9S has a much better memory capacity to store more games and applications than Galaxy Note 4, because it has more internal storage capacity and a slot for external memory cards that supports a maximum of 512 GB.
The Galaxy Note 4 counts with a little bit better performance than Xiaomi Redmi Note 9S, because although it has lesser cpu cores (although they are faster) and 1 GB lesser RAM, it also counts with an additional GPU. The Xiaomi Redmi Note 9S has a superior battery life than Samsung Galaxy Note 4, because it has a 56% bigger battery capacity.
Xiaomi Redmi Note 9S counts with a better camera than Samsung Galaxy Note 4, and although they both have the same 3840x2160 video quality and the same 30 frames per second video frame rate, the Xiaomi Redmi Note 9S also has a way larger sensor providing a way better image quality, a camera with much more mega pixels and a larger camera aperture to take better low-light captures and video.
The Samsung Galaxy Note 4 is a little more expensive than the Xiaomi Redmi Note 9S, but you can get a better phone for that few extra dollars.
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