Compare phones
| Global Score | |
| 76.7 | 84.4 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 14 |
| 2021-05-27 | 2024-02-22 |
| 6.23 x 2.96 x 0.33 inches | 6.35 x 2.96 x 0.36 inches |
| 6.70 ounces | 7.75 ounces |
| Moonlight White, Neptune Blue and Space Black, | Black, Blue, Titanium Gray and White |
| Glass and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2340 x 1080 pixels | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 409 pixels per inch | 524 pixels per inch |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 10.4 |
| Performance | |
| MediaTek Helio G85 MT6769Z chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| Cortex-A75, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Mali G52 MC2 GPU | Adreno 750 GPU |
| 9.09 | 6.21 |
| 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 | |
| 48.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 0.5 inches (1/2") sensor | 0.4 inches (1/2.51") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 5000mAh Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.8 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 14 Ultra has a general score of 84.4, which is much better than Xiaomi Redmi Note 8 2021's 76.7 global score. Both phones we are comparing here work with Android operating system, but Xiaomi 14 Ultra has the newer 14 version while Xiaomi Redmi Note 8 2021 has Android 11. Xiaomi 14 Ultra's body is extremely newer, but heavier and a little thicker than the Xiaomi Redmi Note 8 2021.
Xiaomi 14 Ultra features a much sharper screen than Xiaomi Redmi Note 8 2021, because it has a quite bigger screen, a better display pixels density and a better resolution of 1440 x 3200 pixels. Xiaomi Redmi Note 8 2021 has a very superior processing power than Xiaomi 14 Ultra, although it has less RAM memory, they both have a Octa-Core CPU.
The Xiaomi 14 Ultra has a superior storage to install games and applications than Xiaomi Redmi Note 8 2021, because although it has no external SD slot, it also counts with 192 GB more internal memory. The Xiaomi 14 Ultra has a better camera than Xiaomi Redmi Note 8 2021, because although it has a lot smaller back camera sensor, it also counts with a way higher video resolution, a higher 50 megapixels resolution camera in the back and a bigger aperture to capture better captures and video in low light environments.
Xiaomi 14 Ultra counts with greater battery duration than Xiaomi Redmi Note 8 2021, because it has 5000mAh of battery capacity instead of 4000mAh.
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