yes you are right bro, almost all brands also offer micro HDMI output. just to list a few...
- Cube iWork 10 , Intel X5-Z8300 , 4GB Ram , ROM: 64GB
- Cube iwork1x , Intel X5-Z8350 , 4GB Ram , ROM: 64GB
- Teclast Tbook 11 , Intel X5-Z8300 , 4GB Ram , ROM: 64GB
- Teclast Tbook 16 Pro , Intel X5-Z8350 , 4GB Ram , ROM: 64GB
- Chuwi Hi12 , Intel X5-Z8350 , 4GB Ram , ROM: 64GB
generally, most of them are about the same. it just depends on screen size & screen resolution.
if can wait a bit, i think most of them are slowly updating their lines to make use of the Intel Apollo Lake N3450 which is about averaging 35% boost of performance from Z8300/Z8350
for apollo lake seems promising..so far branded like acer already start pushing new one ...cube, chuwi i think also got dy..