I'm using an LG G3, and it works brilliantly. The display is still right up there with the best.
I even got a dedicated Brodit charging holder for the car. the sort of thing we used to get back in the days when a phone was used for 3-5 years at a time. £7.50 a month with Giffgaff for 1GB data, and £10 for 3GB when I'm away. (I wish they increased the silly 100MB for the £5 goodybag, as it's poor value and insufficient for when you actually need data -which I almost never do.)