Compare phones
| Global Score | |
| 75.3 | 77.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 8.1 Oreo, 7.1 Nougat | Android 11 |
| 2017-09-12 | 2022-03-15 |
| 6.01 x 2.91 x 0.30 inches | 6.01 x 2.75 x 0.32 inches |
| 5.75 ounces | 6.21 ounces |
| Black and Blue | Blue, Grey and Purple |
| Aluminum and Glass | Aluminum and Glass |
| -- | Scratch-Resistant Glass |
| $ 444.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.3 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 401 pixels per inch | 418 pixels per inch |
| 550 cd/m2 brightness | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 660 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 512 GPU | Adreno 650 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 12.00 MP + 16.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 27.00mm focal length | 50.00mm focal length |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.57 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| -- | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 3 | 10.6 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, 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 Xiaomi Mi Note 3, with a 77.8 score against 75.3. The Xiaomi 12X is a way newer phone than Xiaomi Mi Note 3, but it's just a bit heavier and just a little thicker. These phones use Android OS (Operating System), but Xiaomi 12X has the older 11 version while Xiaomi Mi Note 3 has Android 8.1 Oreo version.
The Xiaomi Mi Note 3 counts with a way better hardware performance than Xiaomi 12X, although it has a lower amount of RAM memory, they both have 8 processing cores. Xiaomi 12X features a bit better looking screen than Xiaomi Mi Note 3, because it has a little larger display, a much brighter screen, a quite better 1080 x 2400 resolution and a just a bit better amount of pixels per inch of screen.
The Xiaomi 12X has as much memory to store more games and applications as the Xiaomi Mi Note 3, both have equal 128 GB internal storage. The Xiaomi 12X shoots way better photos and videos than Xiaomi Mi Note 3, because although it has a tinier camera aperture which is not nice for capturing photographs and/or video in low-light environments, it also counts with a way better 50 mega-pixels resolution camera in the back and a lot better 7680x4320 video definition.
Xiaomi 12X has superior battery performance than Xiaomi Mi Note 3, because it has a 4500mAh battery capacity.
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