We still don’t know much about the Apple Watch 6, but reputed analyst Ming-Chi Kuo has new predictions for the models coming in 2020: faster speeds, improved wireless connectivity, and better water resistance.

That’s all thanks to the switch to liquid crystal polymer (LCP) materials in the circuit boards coming in the company’s next wearable, the Apple Watch 6, Kuo reportedly claimed in a research note with investor firm TF International Securities – a note seen by MacRumors. (Series 5 models and prior use polymide (PI) instead.)