Garmin Edge 830 vs. 1030 Plus: Which One Should You Buy?
Average Joe Cyclist - Garmin Edge 530 vs 830 vs 1030 Plus Bike Computers: In-Depth Comparison with Reviews and Videos. This in-depth post with videos gives you all the information you need
Upgrade regrets 830 to 1030 plus? - Edge 1030 Plus - Cycling - Garmin Forums
Garmin Edge 130 Plus vs 530 vs 830 vs 1030 Plus Comparison — PlayBetter