Compare phones
| Global Score | |
| 76.6 | 77.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | Android 11 |
| 2020-05-20 | 2022-03-15 |
| 6.39 x 3.04 x 0.35 inches | 6.01 x 2.75 x 0.32 inches |
| 7.02 ounces | 6.21 ounces |
| Forest green, Midnight gray and Polar white | Blue, Grey and Purple |
| Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 283.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.3 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 396 pixels per inch | 418 pixels per inch |
| -- | 1100 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.9 |
| Performance | |
| MediaTek Helio G85 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Arm Cortex-A75 and ArmCortex-A55, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Mali G52 MC2 GPU | Adreno 650 GPU |
| 9.09 | 6.21 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 10.02 | 10.1 |
| Camera | |
| 48.00 MP + 13.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 50.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) 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 |
| 11 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 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, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 12X is slightly better than the Xiaomi Redmi Note 9, having a 77.8 score against 76.6. Both phones in this comparison review have Android OS (Operating System), but Xiaomi 12X has a more recent 11 version while Xiaomi Redmi Note 9 has Android 10 version. Xiaomi 12X is a newer cellphone, and it is also just a little bit thinner and somewhat lighter than the Xiaomi Redmi Note 9.
The Xiaomi 12X features a sharper screen than Xiaomi Redmi Note 9, because although it has a bit smaller display, it also counts with a slightly better resolution of 1080 x 2400 and a just a bit better number of pixels in each inch in the screen. Xiaomi 12X counts with slightly more memory capacity to store more games and applications than Xiaomi Redmi Note 9, because although it has no SD extension slot, it also counts with 128 GB internal memory capacity.
Xiaomi Redmi Note 9 has an extremely better processing unit than Xiaomi 12X, although it has a lower amount of RAM, they both have a Octa-Core CPU. Xiaomi 12X takes just a bit better videos and photos than Xiaomi Redmi Note 9, because although it has a smaller aperture, it also counts with a lot higher 7680x4320 video definition and a back camera with a higher resolution.
The Xiaomi Redmi Note 9 has just a little better battery lifetime than Xiaomi 12X, because it has a 5020mAh battery capacity.
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