Joybuy Insights

GaN Chargers: Top Picks for a Streamlined Desk and Travel Bag

The proliferation of electronic devices has turned our bags and desks into a tangled mess of cables and power bricks. One charger for the laptop, another for the smartphone, a third for the tablet... The situation quickly becomes unmanageable, especially when travelling. Fortunately, there's a solution to bring order to this chaos: the GaN charger. We'll explain everything about this technology, its advantages, and most importantly, how to choose the perfect model for your needs—without getting lost in marketing jargon.

Buyer's Guide: How to Choose the Right GaN Charger

Before diving into our selection, let's review the key technical points that make all the difference.

1. Power Output (in Watts) and the Power Delivery Standard

Power, measured in watts (W), determines how fast your devices charge. A modern laptop charger typically requires between 45W and 65W for efficient charging. For a smartphone or tablet, 20W to 30W is more than enough for fast charging.

Most high-performance GaN chargers incorporate Power Delivery (PD) technology. This universal charging protocol, which uses USB-C, allows the charger and the device to "communicate" to adjust the power delivered to the optimal level, all while ensuring safety. If you own recent devices (MacBook, iPhone, Android smartphones, etc.), verify that the charger you're considering is PD-compatible.

2. The Number and Type of Ports

The main advantage of a multi-port charger is its ability to power several devices simultaneously. Ask yourself the right question: how many devices do you need to charge at the same time?

  • USB-C Ports: These have become the standard for fast charging and data transfer. Prioritise models with at least one or two USB-C ports to ensure compatibility with your future devices.
  • USB-A Ports: Still useful for charging older devices or accessories (smartwatches, headphones, etc.) that don't yet use USB-C.

Be aware that on a multi-port charger, the total power (e.g., 65W) is shared between the ports when used simultaneously. The product's technical specifications always detail how this power is distributed.

3. Compactness: The GaN Advantage

GaN is the acronym for gallium nitride. This next-generation semiconductor material replaces traditional silicon in electronic components. Its properties allow it to handle higher voltages and dissipate heat more effectively. The result: chargers that are much more compact, lighter, and run cooler at the same power output. This makes the GaN charger the perfect travel companion.

Our Recommended GaN Chargers

We have selected several models that excel in different scenarios, whether for mobility, desk organisation, or versatile, all-around use.

Anker Atom II 3-Port 65W

Anker Atom II 3-Port 65W

What sets it apart: This model checks all the boxes: power, versatility, and compactness. Capable of delivering up to 65W from a single port, it can power a 13-inch MacBook Pro at full speed. Its size, comparable to an AirPods Pro case, makes it an incredibly discreet travel companion.

Key features:

  • 65W Power Output: Sufficient for most USB-C laptops.
  • 3-Port Versatility: Allows you to charge a laptop, a phone, and another accessory simultaneously.
  • Ultra-Compact Design: Anker's GaN II technology reduces its size without sacrificing performance.
  • Intelligent Power Distribution: Power is dynamically allocated between the ports when used together.

Who is it for? Ideal for the mobile professional or frequent traveller who wants to lighten their bag by replacing all their chargers with a single, powerful, and compact unit.

FIXED Slim GaN Travel Charger 30W

FIXED Slim GaN USB-C Travel Charger, PD Support, 30W, White

What sets it apart: Its unique L-shaped design. Its standout feature is an extra-slim profile designed for hard-to-reach outlets. It's particularly practical behind furniture, a headboard, or in a crowded power strip where every millimetre counts.

Key features:

  • Extra-Slim Design: Barely protrudes from the wall, preventing cable damage and making furniture placement easier.
  • 30W Power Output: Perfect for fast-charging modern smartphones and tablets via its USB-C Power Delivery 3.0 port.
  • GaN Technology: Ensures efficient charging with minimal heat generation in a very thin form factor.
  • Highly Portable: Its format and feather-light weight make it an excellent secondary or primary charger for those who don't need to charge a laptop.

Who is it for? For those seeking a discreet and elegant charging solution at home, or for the minimalist traveller who only carries their smartphone and tablet.

Anker PowerPort Atom III Desk Charger 65W

Anker PowerPort Atom III Desk Charger (65W, 2A/2C, Slim)

What sets it apart: More than just a wall charger, this is a true desktop charging station. With its detachable 1.5m power cord, it brings the charging ports directly to your workspace. No more contorting yourself to reach an outlet hidden under the desk!

Key features:

  • 4-in-1 Charging Station: Two USB-C ports and two USB-A ports to simultaneously charge a laptop, tablet, phone, and other accessories.
  • Flexible Power: The main USB-C port provides up to 45W (enough for many laptops), while the second USB-C port offers 20W, perfect for fast-charging a smartphone.
  • Slim Desktop Design: Its flat, elongated shape allows it to be placed discreetly on or under a desk.
  • Broad Compatibility: Anker's PowerIQ 3.0 technology ensures compatibility with a wide range of devices, including Super Fast Charging for certain Samsung models (PPS).

Who is it for? Perfect for those who work at a fixed desk (at home or in the office) and want to centralise the charging of all their devices in one spot, within easy reach.

Looking for Other Options?

Our selection covers the most common needs. If you have different requirements or simply want to explore other power outputs, port configurations, or brands, feel free to browse our complete category.

? Explore Our Full Range of Chargers

Frequently Asked Questions (FAQ)

1. What is a GaN charger and why is it different? A GaN charger uses components made from gallium nitride (GaN) instead of traditional silicon. This material can handle higher voltages and dissipates heat more effectively. In practical terms, this allows for the creation of much smaller and lighter chargers for the same power output, while also being more energy-efficient.

2. Can a 65W GaN charger damage my phone that only needs 20W? No. Modern chargers, especially those equipped with the Power Delivery (PD) standard, are smart. The charger and your device communicate to negotiate the exact amount of power needed. A 65W charger will only supply the 20W requested by a phone, ensuring a fast and safe charge with no risk of overcharging.

3. Do I need a special cable for a fast USB-C charger? Absolutely. The cable is the often-overlooked link, but it is just as crucial as the charger. To benefit from fast charging, you must use a quality cable capable of handling the delivered power. For a 65W charger, make sure to use a USB-C to USB-C cable certified for 65W or 100W. Using a low-quality cable can not only throttle the charging speed but also pose a safety risk to your devices.