I'm new to this forum but not new to motorcycles. I was an early adopter with GPS navigation. My first gps device, a Magellan, was purchased in 2003. Since then, I've owned several units, Garmins, TomTom and Magellan. A few years ago, I took the dive into smart phone navigation apps. In my opinion, this is the way to go. Anyway, I'm posting here to hopefully give back to the forum members. Before you purchase a dedicated gps, let's discuss your requirements here. We can discuss what is out there and how to save you time and money.
My current go-to combination is a unlocked Kyocera DuraForce PRO running Locus. I do not use this unit as my cell phone AND I have a backup unit I purchased for $40 used on eBay. This combination provides offline navigation, i.e. no cell service required, in addition to online navigation. Below is the phone I use. It supports wireless charging and is totally waterproof. I have less than $100 into this set-up, a little more if you include the ram wireless charging mount. You can also charge the traditional way with a USB port. The learning curve is steeper on this than some other apps but so is the performance ceiling. In addition, there is a large user community that loves to help others.
My current go-to combination is a unlocked Kyocera DuraForce PRO running Locus. I do not use this unit as my cell phone AND I have a backup unit I purchased for $40 used on eBay. This combination provides offline navigation, i.e. no cell service required, in addition to online navigation. Below is the phone I use. It supports wireless charging and is totally waterproof. I have less than $100 into this set-up, a little more if you include the ram wireless charging mount. You can also charge the traditional way with a USB port. The learning curve is steeper on this than some other apps but so is the performance ceiling. In addition, there is a large user community that loves to help others.