Garmin Edge 1030
If you want a giant fancy screen with the best maps, the Garmin Edge 1030 is your unit of choice. It also has great battery life and a tonne of features.
That said, do you really need a touch screen? It's difficult to use in gloves or in the rain. And it has some sync issues with the Garmin Connect app: it is often difficult to get a route onto the device. Plus, Garmin had a 5-day outage in 2020 that they never apologised for.
We use a simple one, two or three star rating system. One star for stuff we do not like, two stars for gear that is okay and three stars for equipment we recommend. We awarded this product 2 stars. All reviews and ratings represent our opinion only.