Two-, three- and four-port chargers whose manufacturers publish exactly how power is split, so you know what each device gets.
On a multi-port charger, the total on the box is shared. These chargers made our list because their manufacturers publish what each port gets in each combination, which is the only way to know whether your laptop keeps enough power when a phone joins.
Chargers that publish only a combined figure, like Anker’s Prime 67W and 100W, can still be good choices. We list them in the full catalog marked “needs verification” for multi-device use.
Based on manufacturer-stated specifications, checked as of . Not hands-on tested. Commission plays no part in selection or order.
Four ports and a published split for all eleven combinations, from 65W + 30W for two devices to 45W + 30W + 10.5W + 10.5W for four.
Wattson's Pick: Four ports, every split published
Best for: A laptop plus up to three smaller devices
Caveat: A laptop gets 65W once a second device is plugged in, and 45W with three or more.
Every combination published, including 40W + 12W + 12W with all three ports.
Best for: A laptop and a phone, with every split published
Caveat: Second USB-C port drops to 12W when the USB-A port is also in use.
45W + 22.5W for two devices, 45W + 7.5W + 7.5W for three. Light at 120g.
Wattson's Pick: Light three-port travel charger
Best for: Travelling with a laptop, phone and earbuds
Caveat: With three devices, the second and third get only 7.5W each.
The strongest published splits here: 70W + 30W for two USB-C devices, 80W + 12W + 7.5W for three.
Wattson's Pick: Strongest laptop-plus-phone split
Best for: A powerful laptop plus a phone at a desk
Caveat: Heavier than smaller chargers, at 212g.
Simple two-port setup with a published 45W + 20W split.
Best for: A laptop and a phone, with a predictable split
Caveat: With both ports in use, the top port gives 45W and the bottom 20W.
Apple publishes the split by device type: 17.5W each, or 27.5W + 7.5W with a watch or AirPods. Not for laptop-plus-phone.
Best for: An iPhone plus an Apple Watch or AirPods
Caveat: Shares 35W in total: a laptop and phone together get up to 17.5W each.
A 100W charger with three ports rarely gives 100W to each. Here's how power sharing works and how to read allocation tables.
A practical checklist for picking one charger for a laptop, phone and accessories, without overpaying or ending up with slow ports.
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