Charge your smartphone, smartwatch, and earbuds at the same time with a 3-in-1 charger for Apple or Samsung. This way, you don't have to look for multiple chargers and you can keep all your devices together on your desk or bedside table, for example. These chargers only work with an Apple Watch or Samsung Watch, not with other watches. You have separate charging stations for Apple and Samsung. An Apple Watch 3-in-1 charger often also has a MagSafe magnet. You can magnetically attach your iPhone 12 or newer onto it. Older iPhone models aren't compatible with MagSafe chargers.