Compare phones
| Global Score | |
| 85 | 84.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 9.0 Pie | Android 14 |
| 2019-06-18 | 2024-07-19 |
| 6.11 x 2.91 x 0.31 inches | 6.28 x 5.64 x 0.18 inches |
| 5.93 ounces | 7.97 ounces |
| Midnight blue and Seawater blue | Black, Blue and White |
| Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.3 inches | 8 inches |
| 2340 x 1080 pixels | 2488 x 2224 pixels |
| IPS LCD | AMOLED |
| 409 pixels per inch | 417 pixels per inch |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10 |
| Performance | |
| Qualcomm Snapdragon 675 SM6150 chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 612 GPU | Adreno 750 GPU |
| 9.18 | 6.21 |
| 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 | 50.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.70 aperture |
| 27.00mm focal length | 23.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.67 inches (1/1.49") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.78 | 12.54 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 3500mAh Battery | 5100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy M40 is just a bit better than the Xiaomi Mi Mix Fold 4, with an 85 score against 84.3. Both of these phones include Android OS (Operating System), but Samsung Galaxy M40 has 10 version and Xiaomi Mi Mix Fold 4 has Android 14. Although Samsung Galaxy M40 is notably older and a lot thicker than Xiaomi Mi Mix Fold 4, it's design is still a lot lighter.
Samsung Galaxy M40 features a much more powerful processor than Xiaomi Mi Mix Fold 4, although it has 6 GB lesser RAM memory, they both have the same number of cores. The Xiaomi Mi Mix Fold 4 has a much more vibrant screen than Galaxy M40, because it has a bigger display, a lot better resolution of 2224 x 2488 and a quite greater display density.
Xiaomi Mi Mix Fold 4 counts with a much better camera than Samsung Galaxy M40, and although they both have a same size diafragm aperture, the Xiaomi Mi Mix Fold 4 also has a lot bigger sensor providing a lot higher image quality, a back camera with a much higher 50 mega-pixels resolution and a way better video resolution.
Galaxy M40 counts with slightly more storage for applications, games, photos and videos than Xiaomi Mi Mix Fold 4, because although it has just 128 GB internal storage capacity, it also counts with an external memory slot that allows up to 512 GB. Xiaomi Mi Mix Fold 4 features a way better battery life than Galaxy M40, because it has a 46 percent greater battery capacity.
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