Up to 8 h
4 models7.6/10 at the median
4 models analysed, median rating 7.6/10. Highest rated: Garmin Varia RCT715 (7.8/10).
Top rated
- Garmin Varia RCT715 7.8/10
- Garmin Varia RCT716 7.4/10
- Garmin Varia RVR315 7.2/10
Our rankingsThe best bike radars23 bike radarsBy compatible with a bike computer
By detection range
By battery life
Features and options
Our guides to choosing
Choosing guide
Battery life mostly comes down to how often you are willing to recharge a bike radar between rides. The middle range gathers the most models in this lineup and already covers regular riding, while units with the longest battery life are less common here but tend to rate the highest. Pick first based on how long you actually ride between charges, then compare price within that range.
By Romain Brunel, updated on
| Option | Models analysed | Median score | Median recorded price | Top rated |
|---|---|---|---|---|
| Up to 8 h | 4 | 7.6/10 | n/a | Garmin Varia RCT715 |
| From 8 to 20 h | 10 | 7.9/10 | $131 | Magene L508 |
| From 20 to 30 h | 5 | 8.6/10 | n/a | Sigma RECO 81 LINK |
| More than 30 h | 2 | 8.5/10 | n/a | Magicshine SEEMEE R300 |
Prices collected from retailers are for guidance only: they may have changed since, the current price is the one shown by the retailer. No price is shown for models sold only on Amazon. Amounts converted from reference prices in euros using a dated exchange rate.
Among our 21 bike radars, the most common option is “From 8 to 20 h” (10 models). The table on this page compares 4 options: model count, median rating and the highest-rated model for each.
Magene L508, rated 8/10, is the highest-rated of the 10 models models with this option.
Sigma RECO 81 LINK, rated 9.2/10, is the highest-rated of the 5 models models with this option.
Garmin Varia RCT715, rated 7.8/10, is the highest-rated of the 4 models models with this option.