Best Bluetooth Trackers in 2026: AirTag 2, SmartTag2, Chipolo & Tile Compared Losing your keys is annoying. Losing your luggage, wallet, backpack or camera bag can be a much bigger problem. Bluetooth trackers have become one of those inexpensive little gadgets that actually make sense — but choosing one in 2026 isn't quite as simple as buying an AirTag anymore. Apple has a new second-generation…