| Global Score | |
| 75.2 | 81 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 4.4.3 | Android 12 |
| 2014-07-22 | -- |
| 5.48 x 2.70 x 0.35 inches | -- |
| 5.26 ounces | -- |
| Black and White | Black and White |
| -- | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 329.00 | -- |
| Display / Screen | |
| 5 inches | 6.7 inches |
| 1080 x 1920 pixels (Full HD) | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 441 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| Qualcomm Krait 400 (Quad-Core 2500 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 730 GPU |
| 9.36 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 13.3 |
| Camera | |
| 13.00 MP + 8.00 MP | 50.00 MP + 20.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 24.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.79 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| SIM | Nano SIM |
| 7 | 10.6 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.04 | 6.64 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.2 |
| GPS | GPS |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Xiaomi 12S Ultra has an overall score of 81, which is a bit better than Xiaomi Mi 4's score of 75.2. Xiaomi 12S Ultra's body is a lot lighter and incredibly thinner than the Xiaomi Mi 4. Both of these phones use Android OS, but the Xiaomi 12S Ultra has 12 version and Xiaomi Mi 4 has Android 4.4.3 version.
Xiaomi 12S Ultra counts with a slightly better looking screen than Xiaomi Mi 4, because it has a bit greater pixels density, a much larger display and a much better 1440 x 3200 resolution. Xiaomi Mi 4 features a very superior processing power than Xiaomi 12S Ultra, because although it has less RAM memory and a lower number of cores , it also counts with an extra graphics co-processor.
The Xiaomi 12S Ultra captures greater photos and videos than Xiaomi Mi 4, because although it has a tinier aperture, it also counts with a much bigger camera sensor taking more light and vivid colors, a back facing camera with a lot higher resolution and a much higher video quality. The Xiaomi 12S Ultra has a much bigger storage capacity for applications and games than Xiaomi Mi 4, because it has more internal memory.
The Xiaomi 12S Ultra has a superior battery duration than Xiaomi Mi 4, because it has 4800mAh of battery capacity.
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