Apple iPhone Duo Hits 50% Charge in 20 Minutes With 60W Adapter

Apple confirmed that the iPhone Duo supports fast charging speeds of up to 50W over wired connections. The company's support documentation states that users can recharge the device to 50 percent battery in approximately 20 minutes. To achieve this speed, the phone must be connected using the USB-C cable provided in the box and a compatible power adapter.

The documentation lists specific hardware requirements for the fastest wired charging performance. Apple identifies its own 40W Dynamic Power Adapter with 60W Max as a primary option. This adapter was priced at $34 when the report was filed. Apple also permits the use of third-party power adapters, provided they meet specific technical standards.

Third-party chargers must support Adjustable Voltage Supply (AVS) and USB Power Delivery 3.2. The adapter must be rated for at least 60W to enable the top charging speed for the iPhone Duo. Apple's guidance directs users to look for these specifications on the product label or packaging to ensure compatibility.

Wireless charging offers a slower but still rapid option for the device. Apple states that the iPhone Duo reaches 50 percent battery in about 30 minutes when charged wirelessly. Users require a MagSafe Charger or an adapter rated for 35W or higher to access this speed. The MagSafe Charger is listed at a price of $30.

Apple's support materials name specific Apple and Anker adapters as compatible options for wireless fast charging. The company notes that while wireless charging is less efficient than wired methods, it provides a convenient alternative for users who do not want to connect a cable. The 30-minute benchmark applies to the device's standard battery capacity.

Third-party reviewers have evaluated various charging accessories for the iPhone Duo. One analysis suggested that third-party chargers often provide better value than Apple's first-party power adapters. The Anker 100W charging brick was cited as a top pick for users who charge multiple devices.

The Anker 100W brick is capable of handling higher power demands from Macs and iPads in addition to iPhones. This makes it a versatile option for households with several Apple devices. The reviewer noted that the higher wattage ensures the iPhone Duo can still achieve its maximum charging speed even when the adapter is shared with other equipment.

Apple's 40W Dynamic Power Adapter remains a viable choice for users who prefer first-party accessories. At its reduced price point, the adapter offers a balance of cost and compatibility. It meets all the technical requirements for fast wired charging without the need for third-party validation.

For users who require longer reach than the standard cable provides, Apple sells an official 2-meter USB-C cable. This accessory is available at a discount according to the report. The longer cable allows users to position their devices further from power outlets while maintaining the fast charging speeds supported by the iPhone Duo.