Compare phones
| Global Score | |
| 74.1 | 90.7 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 7.0 Nougat, 6.0 Marshmallow | Android 11 |
| 2017-01-23 | 2021-03-29 |
| 5.94 x 2.99 x 0.33 inches | 6.47 x 2.94 x 0.33 inches |
| 5.82 ounces | 8.25 ounces |
| 16 777 216 | Ceramic Black and Ceramic White |
| Aluminum | Ceramic |
| -- | Scratch-Resistant Glass |
| $ 190.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1920 x 1080 pixels (Full HD) | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 401 pixels per inch | 516 pixels per inch |
| 450 cd/m2 brightness | 1700 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Qualcomm Snapdragon 888 SM8350 chipset |
| ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Adreno 506 GPU | Adreno 660 GPU |
| 9.09 | 9.63 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 13.3 |
| Camera | |
| 13.00 MP + 5.00 MP | 50.00 MP + 20.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| -- | 24.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.02 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G, HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 6.1 | 8.2 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 5000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Mi 11 Ultra has an overall score of 90.7, which is way better than Xiaomi Redmi Note 4's score of 74.1. The Xiaomi Mi 11 Ultra is a extremely heavier device than the Xiaomi Redmi Note 4, but both have the same thickness. Both of these phones work with Android OS (Operating System), but Xiaomi Mi 11 Ultra has older 11 version and Xiaomi Redmi Note 4 has Android 7.0 Nougat version.
The Xiaomi Mi 11 Ultra has a bit faster processing unit than Xiaomi Redmi Note 4, and although they both have a Octa-Core processing unit, the Xiaomi Mi 11 Ultra also has a larger amount of RAM. The Xiaomi Mi 11 Ultra counts with a better display than Xiaomi Redmi Note 4, because it has a really brighter display, more pixels per inch in the screen, a bigger display and a lot higher resolution of 1440 x 3200.
The Xiaomi Mi 11 Ultra counts with a much greater memory capacity for applications and games than Xiaomi Redmi Note 4, because although it has no slot for an external memory card, it also counts with 256 GB internal storage capacity. The Xiaomi Mi 11 Ultra takes way better videos and photos than Xiaomi Redmi Note 4, because it has a back camera with way more megapixels, a larger aperture and a way better video definition.
The Xiaomi Mi 11 Ultra features greater battery duration than Xiaomi Redmi Note 4, because it has a 5000mAh battery capacity against 4100mAh.
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