Ridge Tracker Card vs KeySmart SmartCard Pro

Both are Find My wallet cards, so the real split is battery and network support. The KeySmart SmartCard Pro runs a 350mAh cell rated for 24 months and works with Apple Find My or Google Find Hub, so it suits Android households and people who hate charging. The Ridge Tracker Card is thinner at 1.6mm, IP67 rated and recharges wirelessly, which suits slim wallets and iPhone-only users. Owners of both report reliable finding; the Ridge's shorter charge cycle is its main complaint, while the KeySmart's extra thickness is its.

• Choose the Ridge Tracker Card if you carry a slim wallet, use an iPhone, and want a card that survives rain and recharges on a pad.
• Choose the KeySmart SmartCard Pro if you want two years between charges or use an Android phone with Google Find Hub.