GoKawiilSmartphones can substitute for dedicated bike computers, with caveats
Cyclists can use smartphones with mounts and apps like Google Maps, Komoot, or Ride with GPS for navigation and GPS ride tracking instead of buying a dedicated bike computer. An older phone can be repurposed as a bike computer by loading routes over Wi-Fi, since offline navigation and GPS recording don't require a SIM card, while a smartwatch can supplement the setup by tracking heart rate and fitness data.
GoKawiil's interpretation of the reporting above, not reported fact.
Using a smartphone or old device instead of a dedicated computer could save cyclists money, since they already own the hardware and only need a mount. However, exposing a primary phone to weather, crashes, and battery drain during rides is a tradeoff, and uploading ride data to fitness services could reveal sensitive location patterns like home addresses if privacy settings aren't checked.
- Smartphones with apps like Komoot or Ride with GPS can replace dedicated bike computers for navigation and tracking.
- Old phones can be repurposed as bike computers since GPS features work without an active SIM card.
- Sharing ride data publicly on fitness apps may expose accurate location patterns, such as home addresses.
Quad Lock Bike Phone Mount — Since the article makes the case for using your smartphone as a bike computer, a solid handlebar mount is the key accessory that makes it practical and safe. Quad Lock's secure locking mechanism keeps your phone stable on rough roads while you rely on apps like Komoot or Google Maps for navigation. It's a much cheaper way to get GPS tracking and turn-by-turn directions than buying a dedicated cycling computer.
See Quad Lock Bike Phone Mount on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: engadget.com — Husain Parvez, 2026-09-27
Published there as: “When is it worth using a bike computer over a smartphone?”
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