Resposta curta seria nenhum ou o que vc considera barato.

Lista dos dispositivos suportados.

https://support.strava.com/hc/en-us/articles/216918277-Strava-Live-Segments-on-your-Garmin" rel="nofollow - Strava Live Segments for Garmin devices

• Garmin D2 Charlie
• Garmin D2 Delta PX
• Garmin Descent Mk1
• Garmin fēnix 5
• Garmin fēnix 5 Plus
• Garmin fēnix 5S
• Garmin fēnix 5S Plus
• Garmin fēnix 5X
• Garmin fēnix 5X Plus
• Garmin fēnix 5
• Garmin fēnix 5 Plus
• Garmin fēnix 6
• Garmin fēnix 6 Pro
• Garmin fēnix 6S
• Garmin fēnix 6S Pro
• Garmin fēnix 6X
• Garmin fēnix Chronos
• Garmin Forerunner 645
• Garmin Forerunner 645 Music
• Garmin Forerunner 735XT
• Garmin Forerunner 935
• Garmin Forerunner 945
• Garmin Edge 130
• Garmin Edge 130 Plus
• Garmin Edge 510
• Garmin Edge 520
• Garmin Edge 520 Plus
• Garmin Edge 530
• Garmin Edge 810
• Garmin Edge 820
• Garmin Edge 830
• Garmin Edge 1000
• Garmin Edge 1030
• Garmin Edge 1030 Plus
• Garmin Legacy Hero Series Captain Marvel
• Garmin Legacy Hero Series First Avenger
• Garmin Legacy Saga Series Darth Vader
• Garmin Legacy Saga Series Rey
• Garmin MARQ Athlete
• Garmin MARQ Captain
• Garmin MARQ Expedition
• Garmin Swim 2

https://support.strava.com/hc/en-us/articles/360043269991" rel="nofollow - Strava Live Segments for Hammerhead devices

• Karoo
• Karoo 2

https://support.strava.com/hc/en-us/articles/223361887-Strava-Live-Segments-compatible-devices" rel="nofollow - Strava Live Segments for Lezyne devices

• Macro GPS
• Mega C
• Mega XL GPS
• Micro Color GPS
• Micro Color GPS Watch
• Micro GPS
• Micro GPS Watch
• Mini GPS
• Micro GPS Watch
• Power GPS
• Super GPS
• Super GPS Enhanced
• Super Pro GPS

https://support.strava.com/hc/en-us/articles/218865417-Strava-Live-Segments-on-your-Mio-Cyclo" rel="nofollow - Strava Live Segments for MIO Cyclo devices

• Cyclo 310
• Cyclo 315 HC
• Cyclo 315
• Cyclo 500
• Cyclo 505
• Cyclo 505 HC

https://support.strava.com/hc/en-us/articles/115000700770" rel="nofollow - Strava Live Segments for Polar devices

• Polar Grit X
• Polar M460
• Polar V650
• Polar V800
• Polar Vantage M
• Polar Vantage V
• Polar Vantage V Titan

https://support.strava.com/hc/en-us/articles/224435808-Strava-Live-Segments-on-Sigma-ROX" rel="nofollow - Strava Live Segments for Sigma devices

• Sigma ROX 7.0
• Sigma ROX 10.0
• Sigma ROX 11.0
• Sigma ROX 12.0

https://support.strava.com/hc/en-us/articles/224346968" rel="nofollow - Strava Live Segments for Wahoo devices

• ELEMNT
• ELEMNT BOLT
• ELEMNT ROAM