Is your Apple AirTag running low on power? Here’s how to replace that battery and get back to tracking.

Of course, this is a trade-off. Because Tile doesn’t let you replace the battery yourself, it’s a bit thinner (36 mm x 26 mm x 4.2 mm), while Duet is 28 mm x 28 mm x 5 mm).

The revamped Tile Mate and Tile Pro replace the prior models, so every Tile sold now, apart from the Slim, features the replaceable battery. Batteries should last a year before needing to be ...