Modern tech users often face a problem: a laptop needs one power adapter, a smartphone needs another, and then there are headphones and a tablet to add to the mix. The solution to this chaos has come in the form of chargers based on gallium nitride (GaN). They combine compact size, high power, and the ability to charge multiple devices simultaneously. Based on the recommendation of the ComfortShop editorial team, we have compiled a rating of the five best models worth your attention in 2024.
Article Contents
Why GaN Technology Changes the Game
Gallium nitride is a semiconductor material that allows the creation of power adapters significantly smaller than traditional silicon counterparts. At the same or even higher power, a GaN laptop charger takes up half the space in your backpack.
In addition to compactness, such devices generate less heat and have higher efficiency. This means energy is not wasted, and your gadgets' batteries receive a stable and safe current. A modern powerful GaN charger supports fast charging protocols such as Power Delivery (PD) and Quick Charge (QC), making it a universal solution.
It is thanks to these advantages that GaN chargers are rapidly replacing bulky adapters from older laptops. They are ideal for travel, working in coworking spaces, and daily use at home.
What to look for when choosing a GaN charger.
Before moving on to the rating, it is worth defining the key criteria. First, total power: a laptop needs at least 45-65W, and a smartphone needs 20-30W. Second, the number of ports: the most convenient models have 2-3 USB-C ports and one USB-A. Third, support for current charging protocols.
Anker PowerPort III 65W GaN — Uncompromising Power
This is one of the most popular models on the market, which deservedly opens our top GaN chargers of 2024. The Anker PowerPort III delivers a stable 65W through a single USB-C port, which is enough to charge a MacBook Air, Dell XPS, or most ultrabooks.
At the same time, this GaN charger for laptops and phones from Anker has very compact dimensions, almost indistinguishable from a regular smartphone charging block. It supports PowerIQ 3.0 technology, which automatically detects the connected device and delivers the optimal voltage.
ComfortShop experts recommend this model as a basic choice for those who want one charger for all their devices without overpaying for extra ports. Anker guarantees high build quality and multi-level protection against overheating and short circuits.
Baseus GaN2 Pro 100W — The Ideal Choice for Multiple Devices
Baseus has long established itself as a manufacturer of powerful and affordable accessories. The GaN2 Pro 100W model is a true beast with four ports: two USB-C (up to 100W and 30W) and two USB-A (up to 60W total). This is the best GaN charger for a smartphone and laptop if you need to charge everything simultaneously.
Thanks to smart power distribution technology, the device itself decides how much energy to supply to each port. For example, if you connect a laptop and a phone, the laptop gets 65W, and the phone gets 20W. This allows you to quickly charge all gadgets without having to wait in line.
The charger's body is made of high-quality plastic and features a foldable plug, which is very convenient for transportation. It is worth noting that under maximum load, it heats up slightly, but this is within normal limits for such powerful units.
Ugreen Nexode 65W GaN — Elegance and Reliability
Ugreen offers a stylish solution for those who value design and quality. Their compact 65W GaN charger has two USB-C ports and one USB-A. It is made in a matte body that does not collect fingerprints and is equipped with an LED operation indicator.
Special attention deserves support for the PD 3.0 protocol with PPS (Programmable Power Supply). This allows using the charger for fast powering of modern Samsung, Google Pixel, and iPhone 15 Pro smartphones, ensuring maximum charging speed.
The Ugreen Nexode is a powerful GaN charger that handles powering 14-inch laptops even during active use. It has safety certification and protection against overvoltage, making it a safe choice for expensive equipment.
How GaN chargers affect battery lifespan.
A properly selected charger does not harm the battery. Modern GaN devices are equipped with intelligent controllers that reduce power when 80% charge is reached, preventing overheating and battery degradation. This is especially important for laptops that often run on mains power all day.
AOHi Magcube 65W — The Most Compact Solution
The AOHi Magcube 65W is a true record holder in terms of size. It is barely larger than a standard iPhone charger but delivers 65W of power. This is an ideal choice for travelers and minimalists who value every gram in their luggage.
Despite its tiny size, the model has two ports: one USB-C (65W) and one USB-A (18W). This allows you to charge a laptop and smartphone simultaneously, although when using both ports, the power on USB-C drops to 45W, which is still enough for most ultrabooks.
The charger's body is made of aluminum alloy, which promotes better heat dissipation. As ComfortShop reviewers note, the AOHi Magcube is the top GaN charger of 2024 in the "size-power" category. It is perfect for emergency charging on the go.
SlimQ 150W GaN — For Powerful Gaming Laptops
If you need a GaN charger for a laptop with high power consumption, such as gaming models or workstations, check out the SlimQ 150W. This is one of the few compact chargers capable of delivering 150W through a single USB-C port.
The model is equipped with two USB-C ports (100W + 60W) and one USB-A (30W). This allows you to charge a powerful laptop, smartphone, and, for example, a tablet simultaneously. The SlimQ also supports the QC 5.0 protocol, which provides ultra-fast charging for compatible smartphones.
It is worth noting that this charger is slightly larger than 65W models, but still significantly more compact than the standard power adapter from a gaming laptop. This is the best GaN charger for a smartphone and laptop if your laptop requires a lot of energy.
Conclusion:
The choice of a GaN charger depends on your specific needs. For most users, a universal solution would be a 65-100W model with 2-3 ports, such as Anker or Baseus. If you have a powerful laptop, it is worth looking at the SlimQ 150W. ComfortShop experts recommend not skimping on quality, as a good charger will serve you for many years and take care of the safety of your devices.
Frequently Asked Questions
Can one GaN charger be used simultaneously for a laptop and a smartphone?
Yes, most modern powerful GaN chargers (from 65W) have multiple ports and support power distribution technology, allowing you to charge a laptop and phone at the same time.
What power GaN charger is needed for a laptop?
For most ultrabooks, 65W is sufficient, while for powerful gaming or work laptops, you should choose models with 100W or more.
Is it safe to leave a GaN charger plugged into the outlet constantly?
Yes, it is safe, as GaN chargers have built-in protection against overheating, short circuits, and overvoltage, and they consume a minimal amount of energy in standby mode.
Why is a GaN charger smaller than a regular one but more powerful?
Thanks to the use of gallium nitride (GaN) instead of silicon, the charger components are smaller, more efficient, and generate less heat, which allows for reduced size without losing power.
