Compare phones
| Global Score | |
| 78 | 77.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| -- | Android 11 |
| 2018-07-27 | 2022-03-15 |
| 6.25 x 2.97 x 0.29 inches | 6.01 x 2.75 x 0.32 inches |
| 5.93 ounces | 6.21 ounces |
| Black, Blue, Gold, Pink and Red | Blue, Grey and Purple |
| Aluminum | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6 inches | 6.3 inches |
| 2160 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 402 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 8.9 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 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 + 20.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 50.00mm focal length |
| 0.34 inches (1/2.9") sensor | -- |
| 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 |
| 9.79 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3010mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | 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 |
| FM Radio | -- |
Comparison review
Xiaomi Mi A2 has an overall score of 78, which is just a bit better than the Xiaomi 12X's general score of 77.8. Although the Xiaomi Mi A2 is noticeably older than the Xiaomi 12X, it's construction is a little bit thinner and a little lighter. The Xiaomi Mi A2 has a very superior processor than Xiaomi 12X, although it has 2 GB less RAM memory, they both have the same number of cores.
Xiaomi 12X has a bit sharper screen than Xiaomi Mi A2, because it has a little greater display density, a little bit higher resolution of 1080 x 2400px and a quite bigger display. The Xiaomi 12X's storage capacity to install games and applications is very similar to Xiaomi Mi A2's one, both have exactly the same internal memory.
Xiaomi 12X features a very superior battery performance than Xiaomi Mi A2, because it has a 4500mAh battery capacity against 3010mAh. The Xiaomi 12X counts with a way better camera than Xiaomi Mi A2, because although it has a tinier aperture which is not favorable for low-light photos, it also counts with a lot higher video definition and a camera in the back with a much better 50 mega pixels resolution.
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