Pathlete wrote:
I've had my 810 for 5 years and fear it is losing accuracy. What is the lifecycle of head units and if I were to replace it, what should I replace it with?
They will pretty much last forever. The only real end-of-life event for something as recent as an 800 is you break it, the battery naturally degrades, or it becomes incompatible with something else important to you.
jaretj wrote:
I'm debating between a 530 and 830 now.
I did the debate and got a 530. I also had a 1030, so knew how good the touchscreen is. I eventually chose the 530 for its simplicity on my TT bike. I use the 1030 on my road bike with its luxuriously huge screen and mapping. (The 1030 would not fit between the TT bike extensions.)
I sometimes have buyer regret for the 830 on my TT bike, but I think the 530 was ultimately the best tool for race use.