Compare phones
| Global Score | |
| 11.65 | 8.92 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10 | Android 8.1 Oreo |
| 2020-03-06 | 2018-07-19 |
| 6.57 x 2.99 x 0.35 inches | 6.94 x 3.44 x 0.31 inches |
| 7.83 ounces | 7.80 ounces |
| Cosmic black and Cosmic grey | 16 777 216 |
| Aluminum and Glass (Corning Gorilla Glass 6) | Aluminum |
| Scratch-Resistant Glass | -- |
| $ 1157.00 | -- |
| Display / Screen | |
| 6.9 inches | 6.9 inches |
| 3200 x 1440 pixels | 2160 x 1080 pixels |
| Dynamic AMOLED | IPS LCD |
| 509 pixels per inch | 350 pixels per inch |
| No touch screen | No touch screen |
| 8.7 | 7.7 |
| Performance | |
| Qualcomm Snapdragon 865 SM8250 chipset | Qualcomm Snapdragon 636 SDM636 chipset |
| Kryo 585, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Adreno 509 GPU |
| 9.72 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSDXC (up to 256 GB) external memory slot |
| 15.38 | 10.78 |
| Camera | |
| 108.00 MP + 40.00 MP | 12.00 MP + 8.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 26.00mm focal length | -- |
| 0.5 inches (1/2") sensor | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 13.42 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 5500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.88 | 5.84 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy S20 Ultra 5G is a lot better than Xiaomi Mi Max 3, having a 11.65 score against 8.92. The Samsung Galaxy S20 Ultra 5G construction is newer than the Xiaomi Mi Max 3's, although it's just a little heavier and somewhat thicker. These phones work with Android OS (operating system), but Samsung Galaxy S20 Ultra 5G has 11 version and Xiaomi Mi Max 3 has Android 8.1 Oreo.
The Galaxy S20 Ultra 5G counts with a little bit better processing power than Xiaomi Mi Max 3, and although they both have the same number of cores, the Galaxy S20 Ultra 5G also has 8 GB more RAM memory. Samsung Galaxy S20 Ultra 5G counts with a sharper screen than Xiaomi Mi Max 3, and although they both have a display of the same size, the Samsung Galaxy S20 Ultra 5G also has a greater number of pixels per inch of display and a better resolution of 1440 x 3200 pixels.
The Galaxy S20 Ultra 5G shoots much clearer videos and photos than Xiaomi Mi Max 3, because it has a larger diafragm aperture, a way larger sensor providing a way higher image quality, a back facing camera with much more mega pixels and a much higher 7680x4320 video definition. Galaxy S20 Ultra 5G features a much greater memory for games and applications than Xiaomi Mi Max 3, because it has 128 GB internal storage and a slot for external memory cards that supports up to 1000 GB.
Xiaomi Mi Max 3 has better battery life than Galaxy S20 Ultra 5G, because it has a 10% greater battery size.