Compare phones
| Global Score | |
| 75.2 | 78.9 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 4.4.3 | Android 10, 9.0 Pie, 8.1 Oreo |
| 2014-07-22 | 2019-02-05 |
| 5.48 x 2.70 x 0.35 inches | 6.16 x 2.93 x 0.35 inches |
| 5.26 ounces | 6.56 ounces |
| Black and White | Charcoal black and Ocean blue |
| -- | Plastic and Plastic |
| Scratch-Resistant Glass | -- |
| $ 329.00 | -- |
| Display / Screen | |
| 5 inches | 6.3 inches |
| 1080 x 1920 pixels (Full HD) | 2340 x 1080 pixels |
| IPS LCD | IPS LCD |
| 441 pixels per inch | 409 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Samsung Exynos 7 Octa 7904 chipset |
| Qualcomm Krait 400 (Quad-Core 2500 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 330 (450 MHz) GPU | Mali-G71 MP2 GPU |
| 9.36 | 8.91 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 11.74 |
| Camera | |
| 13.00 MP + 8.00 MP | 13.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 12.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.32 inches (1/3.1") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 9.79 | 9.02 |
| 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 |
| SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.04 | 6.8 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M20 is just a bit better than the Xiaomi Mi 4, getting a global score of 78.9 against 75.2. The Galaxy M20 is a somewhat heavier cellphone than the Xiaomi Mi 4, but both of them have the same thickness. Both of these devices include Android OS (operating system), but the Galaxy M20 has older 10 version and Xiaomi Mi 4 has Android 4.4.3 version.
The Xiaomi Mi 4 counts with just a little better hardware performance than Samsung Galaxy M20, because although it has an inferior number of cores (but faster) and 1 GB lesser RAM, it also counts with an extra graphics co-processor. Xiaomi Mi 4 has a much better looking screen than Samsung Galaxy M20, because although it has a much smaller screen and a bit worse resolution of 1920 x 1080, it also counts with a bit greater number of pixels in each inch of screen.
Samsung Galaxy M20 has a way bigger storage for applications, games, photos and videos than Xiaomi Mi 4, and although they both have equal 64 GB internal storage, the Samsung Galaxy M20 also has a slot for SD memory cards that holds a maximum of 512 GB. The Galaxy M20 has a way better battery life than Xiaomi Mi 4, because it has a 62 percent more battery size.
Xiaomi Mi 4 shoots just a bit better photos and videos than Samsung Galaxy M20, and although they both have a 13 mega pixels camera, the Xiaomi Mi 4 also has a way better video resolution, a larger diafragm aperture to take better photos in low light environments and a larger sensor capturing higher quality photos.
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