LinuxHardware

I'm looking for such a device:

• 2-in-1 laptop, or at least a laptop with a touchscreen (optimally also with a stylus)
• 14 or 15 inch screen
• Good battery life (thus probably intel CPU/GPU) and lightweight
• Optimally not a thinkpad because I don't use the trackpoint and I prefer to tap the touchpad instead of clicking physical keys.

The candidates I'm currently interested in are lenovo yoga 7i 14/15 and asus zenbook 2-in-1s, but they all use OLED displays. For these devices is OLED a problem with linux? Mostly, does linux's software-only dimming make battery life worse? And are there ways to avoid burn-in risks? (I'm using wayland compositor niri). I heard that yoga 7i has IPS versions but they are not available in my region, and I'd like to avoid international shipping. And for this reason I would prefer to stick to mainstream brands like lenovo, dell, and asus.

On this laptop I'll mainly do note taking and coding with neovim (which is dark theme and shouldn't have much problem), video playing, video editing, running small LLM and image generation models (better have good GPU multithread performance), and writing latex documents (which has light backgrounds and is my main concern with OLED). Would OLED on linux be a viable option for daily driving for my case?

If OLED is a true concern, are there relatively new LCD 2-in-1 models with good linux support and battery life?