HP POS RP9 G1 not using square display

Hi Hp Expert,

I have read and checked the HP POS RP9 G1 product detail, it says that the display is widescreen (16:9) where the resolution size is 1366 x 768. Is there any other retail system that using square display same as HP RP7 where the screen is square? 

Currently, I was planning to replace all 30x unit HP ap5000 AIO to new HP POS model. Unfortunately, it seems all new model from HP is widescreen and it does not meet our software requirement. 

Any new product launch next year? Any POS system can support display for 1024x768, 1152x864,  1280x768, 1280x1024 touchscreen display?

Regards

Hafiz_JB