I've just picked up the 4K Tapo C460 with the solar panel. Also have a Samsung Pro Endurance 256GB card on order, which I will fit that in the central hub. Going to compare it to the current Google cams I have. If it is good then I might downsize from 3 cams to 2 and get one more ordered. That'll then mean I can cancel the £70 nest subscription. 
