Compare phones
| Global Score | |
| 74.1 | 85 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 7.0 Nougat, 6.0 Marshmallow | Android 10, 9.0 Pie |
| 2017-01-23 | 2019-06-18 |
| 5.94 x 2.99 x 0.33 inches | 6.11 x 2.91 x 0.31 inches |
| 5.82 ounces | 5.93 ounces |
| 16 777 216 | Midnight blue and Seawater blue |
| Aluminum | Plastic |
| -- | Scratch-Resistant Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.3 inches |
| 1920 x 1080 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 401 pixels per inch | 409 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 675 SM6150 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Adreno 506 GPU | Adreno 612 GPU |
| 9.09 | 9.18 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 10.02 | 14.14 |
| Camera | |
| 13.00 MP + 5.00 MP | 32.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| -- | 0.36 inches (1/2.8") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.02 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 5.44 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy M40 is better than Xiaomi Redmi Note 4, having an 85 score against 74.1. Samsung Galaxy M40's body is a lot newer and just a bit thinner, but just a bit heavier than Xiaomi Redmi Note 4. Both of these phones work with Android OS, but the Samsung Galaxy M40 has 10 version and Xiaomi Redmi Note 4 has Android 7.0 Nougat.
The Xiaomi Redmi Note 4 features a bit sharper screen than Galaxy M40, although it has a little worse display pixel density, a quite smaller display and a little bit worse 1080 x 1920 resolution. The Galaxy M40 features a lot bigger memory to install applications and games or saving photos and videos than Xiaomi Redmi Note 4, because it has 128 GB internal memory capacity and a SD card slot that supports up to 512 GB.
Samsung Galaxy M40 has a bit superior processing unit than Xiaomi Redmi Note 4, and although they both have a Octa-Core processor, the Samsung Galaxy M40 also has a higher amount of RAM memory. Samsung Galaxy M40 has a much better camera than Xiaomi Redmi Note 4, because it has a much better video resolution, a much higher 32 megapixels resolution camera in the back and a bigger aperture for better images and video in low light situations.
The Xiaomi Redmi Note 4 has better battery life than Galaxy M40, because it has 4100mAh of battery capacity.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.