Apple 20W USB-C Power Adapter

8 reviews for Apple 20W USB-C Power Adapter

1. 

   Rated 5 out of 5

   Karl – April 6, 2025

   Would never be without it in actual fact this charger sits underneath my bed and it’s never failed me yet…. It’s very very durable… It charges almost everything including my newly bought iPhone it’s highly recommended by myself and it charges fast…. I personally have a magsafe charging unit which literally clamps itself to the phone and then you charge without ever damaging your port… Good product works great…. It’s only a small thing but it doesn’t come with a charging cable but it’s a C type charger… Looks very very durable in comparison to most chargers and it fits any UK product… It definitely is an apple branded accessory it comes in the apple packaging…. Brilliant little device

2. 

   Rated 5 out of 5

   karen – April 12, 2025

   While it may be priced higher than some third-party alternatives, the Apple 20W USB-C Power Adapter offers reliable performance, fast charging capabilities, and the assurance of Apple’s quality. For those within the Apple ecosystem, it’s a worthwhile investment.​

3. 

   Rated 5 out of 5

   Edward Bage – April 24, 2025

   Very clever functionality with the flip down prongs, charges much faster than a regular charger and really happy with the quality.

4. 

   Rated 5 out of 5

   James Smith – April 25, 2025

   The Apple 20W USB-C Power Adapter is one of those deceptively simple products that, while small in size and relatively inexpensive, ends up being a core component of any Apple user’s charging routine. In my case, I’ve used this specific model with an Apple Watch SE and an iPhone X (iPhone 10) over the course of several months, both at home and while travelling. This review outlines the practical performance of the adapter across daily use, examining its compatibility, reliability, build quality, voltage performance, and overall value.

   Let’s begin with the basics—materials and build. Apple has a longstanding reputation for sleek, clean, and durable design, and this power adapter follows that ethos. Its body is made of high-quality, glossy white polycarbonate, with a solid weight that gives a reassuring sense of quality without being bulky. The USB-C port is firmly mounted with no wobble, even after repeated use, and the prongs on the UK version are sturdy and lock into sockets firmly. There’s nothing that feels cheap or fragile here—this is quintessential Apple minimalism with performance to match.

   What sets this 20W adapter apart from standard chargers is its power delivery. This isn’t your average wall plug; it supports USB Power Delivery (USB-PD), enabling it to fast-charge a variety of compatible devices. With the iPhone X, for instance, I’ve been able to go from 0 to 50% in just about 30 minutes using an Apple USB-C to Lightning cable. The adapter intelligently negotiates voltage with the connected device—5V/3A for standard charging and 9V/2.2A for fast charging. These figures are well within USB-PD specs and result in highly efficient power transfer.

   Using the same setup with the Apple Watch SE, charging is equally dependable. The watch doesn’t draw nearly as much power as a phone, of course, but using Apple’s magnetic charging puck plugged into the 20W adapter results in noticeably faster top-ups compared to using older 5W bricks or USB-A to USB-C converters. If you’re like me and charge your Apple Watch during a short morning routine, the 20W adapter makes a real difference—it gets you enough charge for the entire day in under 30 minutes.

   Cable quality is a huge factor in real-world use, and not all USB-C to Lightning or USB-C to USB-C cables perform equally. In my testing, official Apple cables predictably perform best, maintaining peak voltage throughput without any heating issues. I’ve also used Anker, UGREEN, and Aukey cables—all reputable brands—and while most worked fine, some non-certified cables exhibited minor inconsistencies in charge speed and thermal output. When paired with quality cables, however, the 20W adapter shines. The charging speed remains consistent, even with older devices, and I’ve experienced no overheating or disconnections.

   Beyond Apple-specific devices, I tested this charger with a range of USB-C gadgets including a Samsung Galaxy Tab A, a Nintendo Switch, and a Google Pixel 4. In every case, the charger performed to expected standards, although fast charging features specific to non-Apple devices weren’t always fully supported. That’s not a flaw—just the reality of differing fast charge protocols between brands (such as Quick Charge vs USB-PD). For Apple gear, the integration is flawless.

   Where this adapter really earns its value is in its portability and versatility. I’ve used it while travelling in the UK and EU with a travel plug adapter, and it never overheated or faltered. It’s compact enough to tuck into a tech pouch or even your jeans pocket in a pinch, which makes it ideal for minimalist travellers. With only one USB-C port, some might wish for dual output, but I’d argue the dedicated performance of a single port is part of its strength. You get full 20W delivery without compromise.

   In a reliability test over four months, using the adapter daily for phones, tablets, and wearables, I’ve experienced zero failures, dropouts, or overheating. Unlike cheaper third-party chargers, the Apple 20W USB-C Adapter doesn’t emit coil whine, it doesn’t hum under load, and it maintains safe temperatures even when charging multiple devices sequentially. I’ve left it plugged in for days at a time, and it remains cool to the touch—a reassuring sign of energy efficiency and quality circuitry.

   n each use case, the adapter performed smoothly, with voltage stability and minimal power leakage even under varied load.

   Where the Apple 20W adapter might fall short for some users is in its single-port design and premium price. At £19, it’s considerably more expensive than similarly specced third-party USB-C PD chargers. Brands like Anker and Spigen offer dual-port 20–30W chargers for similar prices. However, none of those competitors offer quite the same level of integration with Apple’s fast charge protocols or the same aesthetic coherence—especially if you value an all-Apple desk setup.

   It’s also worth mentioning that this charger is an ideal companion for MagSafe. I tested it with the Apple MagSafe Charger, and the results were as expected: fast, stable charging with excellent thermal performance. Some off-brand chargers I tested with MagSafe would reduce current after a few minutes to manage heat, but this 20W Apple unit kept up consistent output without thermal throttling.

   On the safety front, the Apple 20W USB-C Power Adapter is certified to comply with global electrical standards and features internal safeguards against overcurrent, overheating, and short circuits. This is particularly valuable when charging high-draw devices like the iPad Pro or charging overnight.

   For those managing multiple Apple devices, owning more than one of these adapters makes sense. I eventually bought a second one for the kitchen, where it lives semi-permanently. Apple’s minimalist packaging is also worth noting—it ships in a tiny box with no cable included, but the lack of plastic wrapping and compact form is a welcome change from previous bulky chargers.

   It is a deceptively powerful, rock-solid piece of kit that delivers consistent, safe, and efficient power across Apple’s entire ecosystem. While more expensive than generic chargers, its real-world performance, reliability, and long-term compatibility easily justify the cost. Whether you’re charging an Apple Watch SE, an older iPhone, a brand-new iPad, or just want a dependable travel charger, this adapter excels. If you’ve invested in Apple hardware, this is the charger that makes everything else just work.

   Highly recommended.

5. 

   Rated 5 out of 5

   @63Mason – April 27, 2025

   Good product as with most Apple products, I like how it folds up to be more portable, I wish that the product was cheaper as I do think that it is overpriced when you can find cheaper alternative on the market, I also wish that it could handle a higher charging speed.

6. 

   Rated 5 out of 5

   @63Mason – May 31, 2025

   I ordered this because I had one before and I left it in A&E when I was in hospital. These plugs are really good for my Apple iPhone 16 Pro Max as it’s fast charging and it even charges my vape which is a bonus. I always go for the Apple brand because you can’t beat them I know it’s not cheap but you get what you pay for these days. I like the packaging and the look of the plug and it’s really good how you can fold the actual plug pins in when not using it.

7. 

   Rated 4 out of 5

   MASALEEM – June 10, 2025

   The Apple 20W USB-C Power Adapter delivers exactly what you’d expect—fast and efficient charging, especially for iPhones and iPads. It’s compact and easy to carry, making it perfect for travel. A bit pricey compared to others, but the performance and Apple build quality make it worth it.

8. 

   Rated 5 out of 5

   Charlie – June 15, 2025

   I think it’s damn cheeky that you spend £1000 + on a mobile phone yet you have to fork out an additional £20 quid for a charger.

   That said, it is a quality bit of kit and I am really impressed at the time it takes to charge my phone, a huge improvement from the charger (another genuine Apple device) I used to charge my iPhone 12.

   The travel design is, well, cool.