Zens' charger features 16 overlapping charging coils, letting you place any two Qi-enabled devices anywhere on the mat to charge them. It supports a total output of 30W, Apple Fast Charge, a USB-A port for wired charging of a third device (or attaching the Apple Watch USB stick accessory), and a USB-C power adapter.
Zens sent me both the Liberty Fabric Edition and the Liberty Glass Edition, which are the same product with different finishes on the Qi surface of the mat. The Fabric Edition sports a woolen upholstery textile that's made of 90 percent wool, ensuring the back of your devices won't be scratched, while the Glass Edition has a see-through surface that showcases the 16 charging coils.
In terms of their design, I preferred the subtlety of the Fabric Edition over the Glass Edition, which stands out far more. Both Liberty Wireless Chargers have a rubberized outer shell and sturdy bases with large footprints (8.8 inches long x 5.3 inches wide). The textile on top of the Fabric Edition lends the device a luxurious feel and look, which is good given that these are high-end chargers that exceed $140.
Charging times across the board aligned with typical Qi wireless charging estimates. My iPhone 11 Pro Max was topped off at 100% consistently every night I used the Zens Liberty charger, and I never faced any mysterious disconnects or interruptions in my time with the accessory.
As with any wireless charger, charging times are not as fast as using a Lightning or USB-C cable, but Zens' accessory is perfect for trickle charging at your desk or overnight near your bed. Similarly, the USB Stick performed as expected for an Apple Watch charger, with performance on par with Apple's own Magnetic Charging Dock.
After a few days, the Zens Liberty charger quickly replaced my previous Belkin Qi mat next to my bed. Zens' promise of "freedom of placement" on the mat turned out to be entirely accurate, allowing me to throw down my iPhone 11 Pro Max in nearly any orientation without having to worry about landing on the Qi "sweet spot," which is something I constantly fussed with on the Belkin charger.
The nearly 9-inch mat is large enough to hold two Max-sized iPhones, but I mainly used mine to charge up my iPhone 11 Pro Max and AirPods Pro on the Qi base. While the Liberty charger doesn't quite meet the promise of AirPower's three-device Qi charging, what it provides for two devices is a reliable and frictionless wireless charging experience, with the added bonus of charging your Apple Watch with an accessory you can purchase separately.
This MFi certified Apple Watch USB Stick is a tiny dongle with an Apple Watch charging puck attached to the end, allowing you to charge your Apple Watch through any USB-A port. When connected to the Zens Liberty Wireless Charger on a special port at the back of the Qi mat area, the dongle turns into a little upright stand that can charge your Apple Watch in Nightstand Mode.
The Zens Liberty Wireless Charger is a solid AirPower alternative that provides dependable wireless charging to any two Qi-compatible devices like the iPhone 11, AirPods, and more.
Of course, the ability to freely place your devices anywhere on the mat and the high-quality design mean you'll pay a premium for the accessory.
How to Buy
The Liberty Fabric Edition costs $139.99 (€139.99), while the Glass Edition costs $179.99 (€179.99). Both models come with a three-year extended warranty. The Apple Watch USB Stick is available separately for $39.99 (€39.99).
Note: MacRumors received the Zens Liberty Fabric Edition, Zens Liberty Glass Edition, and Zens Apple Watch USB Stick for the purposes of this review. No other compensation was received.
This article, "Review: Zens Liberty Wireless Charger is a Solid AirPower Alternative With Room for Two Qi Devices and Apple Watch" first appeared on MacRumors.com
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