Compare phones
| Global Score | |
| 83.8 | 85 |
| Basic Information | |
| Xiaomi | Samsung |
| -- | Android 10, 9.0 Pie |
| 2018-04-03 | 2019-06-18 |
| 5.94 x 2.95 x 0.32 inches | 6.11 x 2.91 x 0.31 inches |
| 6.67 ounces | 5.93 ounces |
| Black and White | Midnight blue and Seawater blue |
| Aluminum and Ceramic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 639.00 | -- |
| Display / Screen | |
| 6 inches | 6.3 inches |
| 2160 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 402 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Qualcomm Snapdragon 675 SM6150 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 630 GPU | Adreno 612 GPU |
| 9.63 | 9.18 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 14.14 |
| Camera | |
| 12.00 MP + 5.00 MP | 32.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.36 inches (1/2.8") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.79 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3400mAh Li - Polymer Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 5.36 | 5.44 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy M40 has a general score of 85, which is slightly better than the Xiaomi Mi Mix 2s's overall score of 83.8. Galaxy M40 is a newer phone, and it is also lighter and just a little thinner than the Xiaomi Mi Mix 2s. The Xiaomi Mi Mix 2s has just a little better performance than Samsung Galaxy M40, and although they both have a Octa-Core processing unit, the Xiaomi Mi Mix 2s also has more RAM.
Samsung Galaxy M40 features a display that is just as good as the Xiaomi Mi Mix 2s one, although the Samsung Galaxy M40 also has a slightly better resolution of 1080 x 2340px, a just a little higher pixels amount per display inch and a bit larger display. Galaxy M40 takes much better videos and photos than Xiaomi Mi Mix 2s, because although it has a tinier back-facing camera sensor taking worse quality images and videos, and they both have the same 3840x2160 video definition and the same 30 fps video frame rate, the Galaxy M40 also counts with a larger aperture to take better photos and videos in poorly lited situations and a lot better 32 megapixels resolution back facing camera.
The Samsung Galaxy M40 counts with a slightly bigger memory to store more games and applications than Xiaomi Mi Mix 2s, because although it has just 128 GB internal storage capacity, it also counts with a SD memory card expansion slot that admits a maximum of 512 GB. Galaxy M40 counts with a bit superior battery lifetime than Xiaomi Mi Mix 2s, because it has 3500mAh of battery capacity against 3400mAh.
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