Most people buy a wireless charger for one reason, and that reason is the convenience of placing a device on a circular pad (or a stand, or whatever) to restore its battery. No more power bricks. No more cables. No more rebuying cables because they have frayed and broken after six months of repeated plugging and unplugging. People want a pad that charges their device; they don’t want a hassle.
So why does Apple make wireless charging so confusing?
Wireless charging speeds are a mess
If you’re not up to date on the nuances of wireless charging performance, the simple truth is that — right now, at least — it offers a slower experience than you can get using a cable.
For example, Apple’s new MagSafe charger can charge up your MagSafe-friendly iPhone 12, iPhone 12 Pro, or iPhone 12 Pro Max at 15W. But that’s only if you’ve connected it to Apple’s new 20W power adaptor. If you care about raw speeds, you’re better off just plugging your iPhone 12 directly into the power adaptor (using a USB-C to Lightning cable) or using one of Apple’s bulkier MacBook power adapters that can charge at a much higher rate.
(If that sounds confusing, don’t even get me started about quirks with charging MacBooks.)
One thing I’ll say up front: You don’t need to buy an expensive MacBook charger to power up your iPhone. Just use what you have (or whatever you can source for cheap), as even the 61W MacBook power adaptor is overkill for your iPhone’s needs.
Mixing-and-matching Apple’s MagSafe charger with a different power adaptor that’s rated for a higher wattage won’t work, either. As PCWorld recently showed, you’ll still get bumped back to 12W even if you’ve connected the MagSafe charger to, say, Apple’s 60W MacBook charger.
Does it matter if one wireless charger is slightly better than another?
The real-world difference between all these wireless charging rates is almost negligible. You’ll probably only lose a few minutes’ time whether you’re wirelessly charging at 12W or 15W (or even 17W, as PCWorld measured when using the Apple’s 20W power adaptor with its MagSafe charger).
That’s also why I’m not especially bothered that the iPhone 12 Mini maxes out at 12W on the MagSafe charger instead of the theoretical 15W that other iPhone 12s can attain; it’s not that big of a deal in the end. The point is more that charging — wired or wireless — is still a big pain in the arse to think through if you simply favour performance above all else. (And I’d still rather use MagSafe, which gets you up to 12-15W, than a standard Qi wireless charger that tops out at a measly 7.5W.)
As the Wall Street Journal observed, Apple’s MagSafe charger performs much better than a 7.5W wireless charger. However, plugging your iPhone into the 20W charger you should be using with MagSafe saves you nearly half the charging time to get to half-full. Depending on the test, the differences can be even more dramatic:
Charging via MagSafe is convenient and all, sure, but if you’re in a pinch, leave it behind and go right for the cable.
Don’t forget about the upcharge for wireless charging
I love my wireless charging pads, but that’s only because my iPhone spends most of its life sitting on my desk or nightstand — such is the reality of the great quarantine. At $59, or double the price of a pretty great aftermarket charger, Apple’s MagSafe charger is reasonably priced for what it offers. Pay twice as much; charge (not quite) twice as fast.
The price of Apple’s MagSafe Duo Charger, however, is fucking bananas. It sells for a jaw-dropping $199, which gets you a ho-hum wireless charger for your iPhone connected to a wireless charger for your Apple Watch. If you buy this thing, you deserve to feel bad about your purchase for months afterward.
Remember, MagSafe is still in its infancy; there will be plenty of other MagSafe chargers that look cooler, function better, and cost less. Second, you’re paying $199 dollars to attach two chargers at the hip. There’s no reason for it.
A more reasonable approach is to slap your regular Apple Watch charger into one of these $15 stands. Then buy a vanilla MagSafe charger (if you must) and you’ll still be $100 ahead of the game. Or get a regular ol’ dual-stand charger for your iPhone and Apple Watch. If you need a quick charge, plug a cable into your iPhone. It’ll go juice up faster via that method than using even the best MagSafe charger you can buy. Otherwise, who cares if an iPhone takes some extra time to charge when it’s just sitting on a stand for hours?