Compare phones
| Global Score | |
| 81.6 | 83.8 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 10 | -- |
| 2020-09-08 | 2018-11-01 |
| 6.51 x 3.02 x 0.37 inches | 6.22 x 2.94 x 0.33 inches |
| 7.58 ounces | 7.69 ounces |
| Cobalt blue and Shadow gray | Black, Blue and Green |
| Plastic | Aluminum and Ceramic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 393 pixels per inch | 403 pixels per inch |
| 450 cd/m2 brightness | 600 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.4 | 8.6 |
| Performance | |
| Qualcomm Snapdragon 732G SM7150-AC chipset | Qualcomm Snapdragon 845 SDM845 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 618 GPU | Adreno 630 GPU |
| 9.36 | 9.63 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 13.3 |
| Camera | |
| 64.00 MP + 20.00 MP | 12.20 MP + 24.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 0.59 inches (1/1.7") sensor | 0.39 inches (1/2.55") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 12.1 | 10.34 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.3 |
| Battery Life | |
| 5160mAh Li - Polymer Battery | 3200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.88 | 5.2 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| 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 |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix 3 is a little bit better than Xiaomi Poco X3 NFC, with an 83.8 score against 81.6. Xiaomi Mi Mix 3's design is somewhat thinner than the Xiaomi Poco X3 NFC, but it's a little bit heavier and was released a bit more further than a year before. Xiaomi Mi Mix 3 has a little more vivid screen than Xiaomi Poco X3 NFC, because although it has a little worse resolution of 1080 x 2340px and a little bit smaller screen, it also counts with a just a little greater display pixels density and a brighter screen.
The Xiaomi Mi Mix 3 counts with much more storage capacity for apps and games than Xiaomi Poco X3 NFC, because although it has no SD card slot, it also counts with 192 GB more internal memory. Xiaomi Mi Mix 3 features a little bit better processing power than Xiaomi Poco X3 NFC, and although they both have the same number of cores, the Xiaomi Mi Mix 3 also has more RAM.
Xiaomi Poco X3 NFC counts with a much better camera than Xiaomi Mi Mix 3, because although it has slower 30 frames per second video frame rate and a tinier aperture which is not favorable for taking photos or videos in low-light environments, and they both have the same video definition, the Xiaomi Poco X3 NFC also counts with a much bigger back camera sensor providing a way higher image quality and a camera in the back with a way better resolution.
The Xiaomi Poco X3 NFC features a much better battery performance than Xiaomi Mi Mix 3, because it has a 5160mAh battery size.
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