Compare phones
| Global Score | |
| 77.8 | 84.4 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11 | Android 14 |
| 2022-03-15 | 2024-02-22 |
| 6.01 x 2.75 x 0.32 inches | 6.35 x 2.96 x 0.36 inches |
| 6.21 ounces | 7.75 ounces |
| Blue, Grey and Purple | Black, Blue, Titanium Gray and White |
| Aluminum and Glass | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2400 x 1080 pixels | 3200 x 1440 pixels |
| AMOLED | AMOLED |
| 418 pixels per inch | 524 pixels per inch |
| 1100 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.9 | 10.4 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 12 GB RAM |
| Adreno 650 GPU | Adreno 750 GPU |
| 6.21 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 50.00 MP + 32.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.60 aperture |
| 50.00mm focal length | 23.00mm focal length |
| -- | 0.4 inches (1/2.51") sensor |
| 7680 x 4320 (24 fps) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 11.88 | 12.43 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 10.6 | 10.6 |
| Battery Life | |
| 4500mAh Battery | 5000mAh Dual Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | 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 slightly better than the Xiaomi 12X's 77.8 overall score. The Xiaomi 14 Ultra construction is newer, but somewhat heavier and thicker than the Xiaomi 12X. These phones come with Android OS, but Xiaomi 14 Ultra has a newer 14 version while Xiaomi 12X has Android 11, so it provides you a couple nice extra features.
Xiaomi 14 Ultra has a processor that's very similar to the processor in Xiaomi 12X, and although the Xiaomi 14 Ultra has a greater amount of RAM, they both have 8 CPU cores. Xiaomi 14 Ultra counts with a better looking screen than Xiaomi 12X, because it has way more brightness, a higher amount of pixels per display inch, a little bit larger display and a better resolution of 1440 x 3200 pixels.
Xiaomi 14 Ultra counts with a little bit better camera than Xiaomi 12X, and although they both have the same video definition and a 50 mega pixels resolution back facing camera, the Xiaomi 14 Ultra also has faster 30 fps video frame rate and a bigger camera aperture to capture better captures and videos in low light situations.
The Xiaomi 14 Ultra has a much better storage capacity to store more apps and games than Xiaomi 12X, because it has 256 GB internal memory. The Xiaomi 14 Ultra has just a little bit longer battery lifetime than Xiaomi 12X, because it has an 11 percent greater battery capacity.
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