Question 1

Which is better, Garmin Varia RTL515 Radar Tail Light or GoPro HERO12 Black?

Accepted Answer

Based on our testing, the Garmin Varia RTL515 Radar Tail Light scores higher overall at 9/10. The Garmin Varia RTL515 Radar Tail Light scored 9/10 and the GoPro HERO12 Black scored 8.6/10 in our Best Bike Lights and Safety Tech for Cycling 2026 evaluation.

Question 2

Is the Garmin Varia RTL515 Radar Tail Light worth it over the GoPro HERO12 Black?

Accepted Answer

The Garmin Varia RTL515 Radar Tail Light scores 9/10 while the GoPro HERO12 Black scores 8.6/10. The Garmin Varia RTL515 Radar Tail Light is our "Best Bike Radar" pick in the Best Bike Lights and Safety Tech for Cycling 2026 category.

Garmin Varia RTL515 Radar Tail Light vs GoPro HERO12 Black: Which to Buy?