Compare phones
| Global Score | |
| 79.2 | 90.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 11 |
| 2019-07-24 | 2021-03-29 |
| 6.04 x 2.83 x 0.33 inches | 6.47 x 2.94 x 0.33 inches |
| 6.13 ounces | 8.25 ounces |
| Blue, Gray and White | Ceramic Black and Ceramic White |
| Glass (Corning Gorilla Glass 5) and Plastic | Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.1 inches | 6.8 inches |
| 1560 x 720 pixels | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 282 pixels per inch | 516 pixels per inch |
| -- | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.3 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 665 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 610 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 13.18 | 13.3 |
| Camera | |
| 48.00 MP + 32.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| 0.43 inches (1/2.3") sensor | 0.5 inches (1/2") 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 (1920 fps) (Full HD) slow motion video |
| 11.44 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 8.2 |
| Battery Life | |
| 4030mAh Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi 11 Ultra is much better than the Xiaomi Mi A3, with a 90.7 score against 79.2. Xiaomi Mi 11 Ultra's construction has the same thickness than Xiaomi Mi A3, but it's heavier. Both phones in this comparison work with the same Android 11 OS, so you shouldn't see any difference regarding OS features.
The Xiaomi Mi 11 Ultra has a much more vibrant display than Xiaomi Mi A3, because it has a much better 1440 x 3200 resolution, a little bit larger screen and a lot greater display density. The Xiaomi Mi 11 Ultra has a little bit better storage capacity to install games and applications than Xiaomi Mi A3, because although it has no slot for an external memory card, it also counts with more internal storage capacity.
The Xiaomi Mi 11 Ultra features just a little better processing power than Xiaomi Mi A3, and although they both have a Octa-Core processing unit, the Xiaomi Mi 11 Ultra also has more RAM. Xiaomi Mi 11 Ultra counts with a little bit better camera than Xiaomi Mi A3, because although it has a tinier aperture, it also counts with a larger sensor which gives a higher photo and video quality, a way higher video quality and a more MP camera in the back.
The Xiaomi Mi 11 Ultra counts with better battery duration than Xiaomi Mi A3, because it has 5000mAh of battery capacity against 4030mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.