Question: what is the difference between garmin edge 520 and 530?
Answer: For starters, the battery life has increased to 20 hours (5 hours longer) and the screen got larger as well at 2.6" (63.5 mm) — the screen on the 520 is 2.3" (58.42 mm). The device itself also grew in size as the new 530 is noticeably longer at 3.2" (81.28 mm) — the length of the 520 is 2.9" (73.66 mm).