you mean x3 pro? I think it makes sense that it got more attention because this phone is a much better buy/upgrade for a budget flagship coming from an older phone like last years x3 nfc. Here are the things is has over the x3 pro:

- snapdragon 870 (a bit more performance + 5G) over the 860 on the x3 pro
- amoled 120hz vs 120hz lcd
- lighter, less bulky and more sleeker/beautiful design (subjective), the x3 pro has the same design & size from the x3 nfc just different colors)

but it also has its own downsides:

- smaller battery, 4520 mAh vs 5120 mAh
- no sd card slot
- no headphone jack