| Global Score | |
| 75.2 | 78.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 4.4.3 | Android 12 |
| 2014-07-22 | 2021-12-28 |
| 5.48 x 2.70 x 0.35 inches | 6.01 x 2.75 x 0.32 inches |
| 5.26 ounces | 6.31 ounces |
| Black and White | Black, Blue, Green and Pink |
| -- | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 329.00 | -- |
| Display / Screen | |
| 5 inches | 6.3 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 441 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 8 Gen1 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 | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.64 inches (1/1.56") 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 (960 fps) (Full HD) slow motion video |
| 9.79 | 12.54 |
| 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, Dual SIM |
| 7 | 10.6 |
| Battery Life | |
| 3080mAh Li-Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.04 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Xiaomi 12 is a bit better than the Xiaomi Mi 4, getting a 78.8 score against 75.2. Although the Xiaomi 12 is heavier than the Xiaomi Mi 4, it's just a little bit thinner and also way newer. Both devices in this comparison use Android OS, but the Xiaomi 12 has the older 12 version and Xiaomi Mi 4 has Android 4.4.3 version.
The Xiaomi Mi 4 features a lot better hardware performance than Xiaomi 12, because although it has a smaller amount of RAM and 4 lesser cores , it also counts with an additional graphics processing unit. Xiaomi Mi 4 features just a bit better screen than Xiaomi 12, because although it has a bit worse 1920 x 1080 pixels resolution and a really smaller screen, it also counts with a just a little better count of pixels per inch in the display.
The Xiaomi 12 counts with a much greater memory capacity for applications and games than Xiaomi Mi 4, because it has 128 GB internal memory. Xiaomi 12 has a superior battery lifetime than Xiaomi Mi 4, because it has 4500mAh of battery capacity. The Xiaomi 12 has a way better camera than Xiaomi Mi 4, because although it has a smaller aperture, it also counts with a back facing camera with a lot higher 50 megapixels resolution, a way bigger back camera sensor capturing more light and vivid colors and a way higher 7680x4320 video quality.
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