Although it has n’t officially been announced by Apple , iOS 17.4 appears to have unlock Qi2 support for the iPhone 12 . A serial publication of test and feedback from Macworld readers prove that the iPhone 12 now works at full 15W radio receiver charging speed when magnetically plug into to a non - MagSafe Qi2 charger .
Update : In a statement to Macworld , Belkinaffirmedthat the company ’s own internal testingconfirmedthat its Qi2 chargers “ are fully certify to deliver up to 15W of fast wireless buck to Qi2 - enabled twist ” . It would n’t comment on when or if this Qi2 backup for iPhone 12 was add together by Apple , say that “ Any questions related to iOS updates will demand to be addressed to Apple ” .
Last December Apple ushered in Qi2 wireless commove supportfor the iPhone 13 and 14withiOS 17.2 , unite the iPhone 15 ’s support for the newfangled MagSafe - based fast - charge engineering science . Apple - certified MagSafe wireless charging is rated at 15W utmost . Non - certifiable but compatible charismatic Qi wireless charging is limit by Apple to a uttermost of 7.5 watts .
Anker’s MagGo charger fills up an iPhone 12 as fast as a MagSage charger with iOS 17.4.
Qi2 is the next evolution of Qi wireless charging , with better efficiency and charismatic alliance features , inspired by Apple ’s MagSafe technology . Apple give the Wireless Power Consortium ( WPC ) its own MagSafe specification to employ as the basis for Qi2 ’s Magnetic Power Profile that defines how the new - generation Qi do work . Apple is a WPC “ steering member ” and chair of the WPC board of directors .
Qi2 , like MagSafe , supports 15W wireless charging . For more details take ourIs Qi2 as fast as MagSafefeature . Although Qi2 is based on Apple ’s MagSafe , the iPhone 12 , the first iPhone to include MagSafe wireless charging , was allow for off all story of backdated sustenance .
iOS 17.4 adds unofficial Qi2 support for iPhone 12
Since iOS 17.4 , Macworld tests have shew that clamped on to Qi2 chargers the iPhone 12 matches the charging f number of full Apple - licence MagSafe chargers and even shows up the 15W - only charge animation — yet Apple makes no mention of this support in the iOS 17.4release notes .
In our tests , we first used an Apple MagSafe Charger , which was able to power up an empty iPhone 12 Pro Max to 30 per centum in 38 minute and to 50 percent in 70 minutes . Using the Anker Qi2 MagGo Wireless Charger , we power up an iPhone 12 Pro Max to 30 percent in 33 second and to 50 percentage in 64 minutes .
Anker ’s MagGo charger fills up an iPhone 12 as tight as a MagSage courser with iOS 17.4 .
Anker’s MagGo charger fills up an iPhone 12 as fast as a MagSage charger with iOS 17.4.
Foundry
While Qi2 narrowly bewilder MagSafe , in other tests using an iPhone 12 with a smaller battery than the 12 Pro Max , charging time were remarkably tight between MagSafe and Qi2 ( around 20 minutes to 30 percent and 45 - 50 to 50 percentage ) .
A Macworld lecturer first alerted us to the change after his Belkin BoostCharge Pro 2 - in-1 Magnetic Wireless Charging Pad with Qi2 filled up his phone faster and displayed the MagSafe / Qi2 animation .
Belkin , a long - fourth dimension prescribed Apple charging accessory partner , includes the iPhone 12 in itscompatibility notes for its Qi2 chargers : “ Universal compatibility supports fast charging of Qi2 compatible devices including iPhone 15 , 15 Pro , 15 Plus , 15 Pro Max , iPhone 14 , 14 Pro , 14 Plus , 14 Pro Max , iPhone 12/ Pro/ Pro Max / Mini , iPhone 13/ Pro/ Pro Max / Mini ” .
Macworld ask Belkin about this evident divergence to Apple ’s official compatibility position , and it told us that “ Belkin Qi2 battery charger are in full certified to turn in up to 15W of firm wireless charging to Qi2 - enabled devices and our intimate examination has confirmed this capacity . Any question related to iOS update will postulate to be speak to Apple . ”
Anker ’s iPhone 12 Qi2 compatibility posture is a picayune more confusing . The specs for itsMagGo Power Bankinclude the iPhone 12 as a compatible equipment . And yet for its3 - in-1 Qi2 MagGo Wireless Charging Station , above , it exclude the iPhone 12 from its list of Qi2 compatible devices but include “ MagSafe - compatible iPhone 15/14/13 Series ” phones .
Elsewhere , Anker states : “ The iPhone 12 Pro sustain the Qi wireless charging criterion , but it does not natively support the New Qi2 wireless charge standard . While the iPhone 12 Pro is equip with MagSafe , which put up a similar alignment and efficiency improvement over traditional Qi charging , it was designed before the Qi2 banner was finalize and introduced . Therefore , the iPhone 12 Pro ’s wireless turn on potentiality are build around the original Qi criterion and the proprietary MagSafe engineering science , rather than Qi2 . ”
Note that the iPhone 12 mini and iPhone 13 miniskirt charge up to only 12W , but with standard Qi . However , Anker points out that , as Qi2 is fully half-witted compatible , you could charge an older Qi - compatible or MagSafe iPhone on a Qi2 charger , but at a maximum of 7.5 watts rather than 15W.
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