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Most are based on gallium nitride (GaN), which has begun taking the place of silicon in many products, as it conducts electricity more efficiently, offers better heat dissipation, and allows for smaller, lighter circuitry and devices that stay cooler in operation.īe aware that major power supply brands such as Anker, IOGear and Nektek have dozens of charger models, often with very similar names, and they tend to update specs on their models often, sometimes keeping those same product names - so double check the specs and product numbers (Anker, for instance, typically gives each specific iteration of a product a number (“511”) along with a product name (“Nano Pro”) before you buy to ensure that you are getting what you want.Īlso, make sure you use high-quality USB-C cables, Lightning cables and adapters. You’ll notice that all of our recommendations are for Anker products, which we found delivered the best charging performance regardless of capacity. Just make sure you select a charger that supplies the appropriate amount of power for your device or devices and you’ll have a good experience.
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The important thing to remember is that if your device supports fast charging, it doesn’t make that much difference which charger you use so long as it supports the appropriate standard: only a few minutes separated our field as they charged our test devices from 25% to a full charge. You probably don’t need to be too picky, either.
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Another benefit is that most of the chargers that support one of the fast charging standards will top off the last 20% or just as quickly (for the Samsung phone, it was typically 30 minutes).īasically, if you upgrade from an older charger, you could save yourself a lot of time, especially if you’re the type of person who often lets your phone run down to empty and you need to charge it in a hurry, so long as your device can support any of the USB-C fast charging modes. This is because the latest crop of mobile devices has very sophisticated power usage circuitry that enables very fast charging when the battery is almost out of juice: On most current flagship phones, you can charge a near-empty battery to half its full charge within 30 or 40 minutes. The world of USB-C is full of complexities and requires some explanation (and you’ll have to be a little cautious about what you buy, since it still isn’t quite universal). It charged our two test phones and HP laptop as quickly as the Slim 45W unit. While this may seem like a limitation, in practice, this was enough to charge a typical group of devices. Using a single USB-C port, you get the full 100W of power, if you use multiple ports, the power delivered is split between them, though regardless of how you slice up the power supplied the USB-A ports can only deliver 12W of power. The Atom PD4 supports PD v2 and uses GaN circuitry. It has a separate AC power cord that attaches to the unit. It is rated at 100W and comes with four ports, two each for USB-A and USB-C.
If you’re looking for a single device that can simultaneously charge your laptop or tablet and a phone, (and even a smartwatch or headphones as well), we recommend the Anker Atom PD4. The Anker PowerPort Atom PD 4 USB-C charger Anker
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It is also useful if you need to do ”crisis charging,” where you forget to charge your device and need as much power as quickly as possible.īest basic USB-C phone charger: Anker PowerPort Nano Pro 511 ($15.99, originally $19.99 ) If your phone vendor doesn’t include a charger then this is a great charger if you also need to share it with your laptop when traveling. The Atom III Slim makes a good replacement charger if you’re looking to replace an older, slower, more cumbersome charging block. For our HP laptop, it took three and a half hours to bring it from 10% to a full charge, which is on par with the HP-supplied 40W charging block. It took 70 minutes to charge either our Samsung S21 or our iPhone 12 from 25% to a full charge and 75 minutes to go from 10% to a full charge. The Atom III Slim supports multiple quick-charging standards, including IQ v.3, QC and PD, so it can deliver more power and do it faster than the stock charger if your phone or laptop has support for most of the many flavors of USB-C fast charging. These make fitting it behind furniture (or carrying in your travel bag) easier. The PowerPort Atom III Slim has a single USB-C port, and is rated at 45W (there are older versions still on the market that are rated at 30W, so make sure you are getting the higher capacity unit). We liked the smaller footprint slim design, which combines a slimer unit (5/8” thick) with a folding power prong. Like the rest of the company’s recent chargers, the Anker PowerPort Atom III Slim is based on GaN (Gallium Nitride) rather than silicon, which conducts electricity more efficiently, stays cooler, and thus allows for smaller, lighter electronics. The Anker PowerPort Atom III Slim USB-C charger Anker
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