Compare phones
| Global Score | |
| 85 | 81.2 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 9.0 Pie | -- |
| 2019-06-18 | 2017-10-10 |
| 6.11 x 2.91 x 0.31 inches | 5.98 x 2.97 x 0.30 inches |
| 5.93 ounces | 6.53 ounces |
| Midnight blue and Seawater blue | Black |
| Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 614.00 |
| Display / Screen | |
| 6.3 inches | 6 inches |
| 2340 x 1080 pixels | 2160 x 1080 pixels |
| IPS LCD | IPS LCD |
| 409 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 675 SM6150 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 612 GPU | Adreno 540 GPU |
| 9.18 | 9.45 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 13.3 |
| Camera | |
| 32.00 MP + 16.00 MP | 12.00 MP + 5.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 27.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.34 inches (1/2.9") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.78 | 9.57 |
| 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 3500mAh Battery | 3400mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 5.36 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy M40 is just a bit better than the Xiaomi Mi MIX 2, with a general score of 85 against 81.2. Although Galaxy M40 is just a little thicker than Xiaomi Mi MIX 2, it's a little lighter and also newer. The Galaxy M40 and the Xiaomi Mi MIX 2 feature really similar displays, although the Xiaomi Mi MIX 2 has a quite smaller display, a quite lower 1080 x 2160 resolution and a just a bit worse number of pixels per display inch.
Xiaomi Mi MIX 2 has a bit better CPU than Samsung Galaxy M40. Both of them have the same RAM amount and 8 processing cores. Galaxy M40 counts with a little bit more storage capacity to store more games and applications than Xiaomi Mi MIX 2, because although it has only 128 GB internal storage, it also counts with a slot for external memory cards that allows a maximum of 512 GB.
The Galaxy M40 has a much better camera than Xiaomi Mi MIX 2, and although they both have the same 3840x2160 (4K) video definition and the same video frame rates, the Galaxy M40 also has a bigger aperture to take better images and video in low-light environments, a bigger camera sensor which gives a better photo and video quality and a lot higher 32 megapixels resolution camera in the back.
The Galaxy M40 features a bit better battery performance than Xiaomi Mi MIX 2, because it has a 3500mAh battery size.
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