Choosing the Right USB-C Charger: Our Recommendations

Your charger drawer is overflowing, your new smartphone charges at a snail's pace, and your laptop requires yet another power brick. Sound familiar? The switch to USB-C as a universal standard is meant to solve this, but the sheer number of chargers available is overwhelming. What wattage do you need? Is GaN technology worth it?

As a Joybuy Product Recommendation Officer, I'm here to help you make the right choice. In this article, we'll provide practical advice and highlight some popular options to help you find a USB-C charger that fits your devices and lifestyle.

What to Look for in a USB-C Charger

Before you make a decision, it's helpful to understand three key specifications.

1. Wattage and Fast Charging

Not all chargers deliver power at the same speed. The wattage, expressed in Watts (W), determines how quickly your device charges.

• For smartphones (approx. 20-30W): A modern iPhone 17 charger or Samsung charger performs best with a 20W or higher charger. This utilises fast-charging technologies like Power Delivery (PD), which can charge your phone to 50% in about 30 minutes.
• For tablets and laptops (approx. 45-100W): A MacBook charger or a charger for a similar laptop requires significantly more power. A 65W charger is often a great sweet spot that can efficiently charge most laptops, while a 100W model is suitable for the most demanding machines.

A fast charger with a higher wattage is safe to use for a device that requires less power; the charger and the device communicate to deliver the correct amount of power.

2. GaN Technology: Smaller and More Efficient

You'll see the term GaN charger more and more. GaN stands for Gallium Nitride, a material that replaces traditional silicon in chargers. The advantages are practical:

• Compact size: GaN chargers are noticeably smaller and lighter than older chargers with the same wattage.
• Less heat: They are more efficient and convert less energy into heat, which improves their lifespan.

If you're opting for a high-power charger, a GaN model is a smart choice for portability and efficiency.

3. Number and Type of Ports

Do you have multiple devices? A multi-port charger is ideal. It allows you to charge your phone, earbuds, and even your laptop simultaneously from a single outlet. However, pay attention to how the power is distributed. A 65W charger with three ports won't deliver 65W to each port at the same time. The specifications usually detail how the wattage is split when multiple ports are in use.

Our Recommended Product Picks

Based on specifications and functionality, we've selected a few models that cover different needs.

Ugreen Nexode S 65W GaN Charger

Why it stands out This charger from Ugreen is an excellent all-rounder. Thanks to its GaNInfinity technology, it's compact, while its 65W output is powerful enough to charge most laptops, including a MacBook Air or Pro, at full speed. With three ports, it's a flexible solution for your desk or travel bag.

Advantages

• Powerful and versatile: 65W of power through a single USB-C port.
• Multiple devices: Charge up to three devices at once with two USB-C ports and one USB-A port.
• Compact design: GaN technology ensures a small footprint, ideal for on the go.
• Broad compatibility: Supports various fast-charging protocols like PD, QC, and PPS for devices from Apple, Samsung, and more.

Who is it for? For the user looking for a powerful, compact charger to power a laptop, a smartphone, and another accessory all at once. Perfect for the office, home, or travel.

Apple Original MHJE3ZM/A USB-C Power Adapter - 20W

Why it stands out Sometimes the most straightforward solution is the right one. This official Apple charger delivers exactly what it promises: 20W of power, optimised for Apple devices. It's the standard choice for fast-charging an iPhone (model 8 and later) or iPad.

Advantages

• Optimal compatibility: Designed by Apple for seamless performance with iPhone and iPad.
• Efficient fast charging: The 20W output is ideal for quickly charging an iPhone. According to Apple, it can charge the battery to 50% in about 35 minutes.
• Reliable and simple: A simple, effective, no-frills charger.

Who is it for? For the Apple user who wants a reliable, official iPhone 17 charger and doesn't need extra ports or the ability to charge a laptop.

toocki 100W USB-C Charger Block

Why it stands out For those who need maximum power, this 100W model from toocki is a serious contender. This GaN charger can power a demanding laptop like a MacBook Pro at full capacity, with power still left over for other devices. Plus, its foldable plug makes it surprisingly travel-friendly.

Advantages

• Extremely powerful: With 100W of total output, this charger can handle the most demanding laptops.
• Three ports: Two USB-C ports and one USB-A port for maximum flexibility.
• Travel-friendly: The foldable plug makes it more compact for your bag.
• Efficient GaN technology: Delivers high power without overheating in a relatively compact housing.

Who is it for? For the power user who wants a powerful MacBook charger and a Samsung charger in one. Ideal for professionals who work with demanding software and need to charge all their devices quickly and simultaneously.

Haven't Found What You're Looking For?

If one of these models isn't quite right, or if you're looking for a charger with a different wattage or a specific port, there's a wide selection available for every need and budget.

Explore our full range of chargers to discover more options.

Frequently Asked Questions About USB-C Chargers

Can I use any USB-C charger for any device?

Yes, in principle. A USB-C port is universal. The most important factor is the wattage. A low-wattage charger (e.g., 20W) will charge a laptop very slowly or not at all. Conversely, a high-power charger (e.g., 100W) is safe for your phone; the device itself regulates how much power it draws and will never take too much.

What is the advantage of a GaN charger?

A GaN charger uses Gallium Nitride to be more efficient than traditional chargers. This means less energy is lost as heat. As a result, they can be made smaller and lighter than older chargers with the same wattage, making them ideal for travel.

Do I need a special cable for fast charging?

Yes, the cable is just as important as the charger. For high-wattage fast charging (e.g., 65W or 100W for a laptop), you need a USB-C to USB-C cable rated for that power output. Always check the cable's specifications to ensure it's compatible with your fast charger's wattage. A standard cable might slow down the charging process or fail to work with high-power devices.