Compare phones
| Global Score | |
| 73.7 | 77.8 |
| Basic Information | |
| Apple | Xiaomi |
| HarmonyOS 2 | Android 11 |
| -- | 2022-03-15 |
| 6.24 x 2.85 x 0.35 inches | 6.01 x 2.75 x 0.32 inches |
| 6.63 ounces | 6.21 ounces |
| Black, Silver and White | Blue, Grey and Purple |
| Aluminum and Glass | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 2376 x 1080 pixels | 2400 x 1080 pixels |
| OLED | AMOLED |
| 402 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.5 | 8.9 |
| Performance | |
| Kirin 990E (7 nm) chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| processor | processor |
| 8 GB RAM | 8 GB RAM |
| Mali-G76 MP14 GPU | Adreno 650 GPU |
| 6.3 | 6.21 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 64.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 27.00mm focal length | 50.00mm focal length |
| -- | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.68 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| -- | Nano SIM, Dual SIM |
| 6.6 | 10.6 |
| Battery Life | |
| 4200mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.08 | 6.32 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xiaomi 12X is just a bit better than the Mate 40E 4G, getting a score of 77.8 against 73.7. The Xiaomi 12X works with Android 11 operating system, and Mate 40E 4G counts with HarmonyOS 2 operating system. Xiaomi 12X's body is just a bit thinner and just a bit lighter than Mate 40E 4G.
The Mate 40E 4G features a bit superior CPU than Xiaomi 12X. Both of them have the same number of cores and the same RAM amount. Xiaomi 12X features a sharper screen than Mate 40E 4G, because although it has a quite smaller screen, it also counts with a slightly better resolution of 1080 x 2400px and a just a little greater pixel number per inch of display.
The Xiaomi 12X's storage to install applications and games is very similar to Mate 40E 4G's one, both have exactly the same 128 GB internal storage capacity. The Xiaomi 12X has a bit longer battery performance than Mate 40E 4G, because it has a 7 percent more battery capacity. Xiaomi 12X has a very superior camera than Mate 40E 4G, although it has a back camera with much less mega-pixels, they both have a same size diafragm aperture.
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