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Chargers have come a long way, and if you’re buying one today, chances are you’ll come across plenty of GaN chargers. But what exactly does GaN mean, how is it different from a regular charger, and which ones are worth buying? Read on to find out.
What is Gallium Nitride (GaN) technology?
Gallium Nitride, or GaN, is a semiconductor material that replaces traditional silicon inside modern chargers. And unlike conventional silicon chargers, GaN components produce less heat despite their size. This allows manufacturers to build chargers that are significantly smaller without compromising on charging speed.
Having said that, GaN chargers can fast charge smartphones, tablets, handheld consoles, and even laptops, simultaneously. So, you don’t need to carry a separate charger for each gadget you own.
How to choose a GaN charger
The first thing to check is the charger’s power output. A 30W or 40W charger is enough for most iPhones, while a 45W or 65W is enough for most Android phones, unless you own a Chinese flagship, which supports over 100W fast charging.
For tablets and ultrabooks, a 65W GaN charger is a better choice if you also want to charge a tablet or an ultrabook. If you own a power-hungry laptop like a MacBook Pro or a gaming laptop, look for a 100W or higher GaN charger to ensure it can deliver enough power.
Apart from the speed, the next thing to consider is the number of ports and charging standards. If you charge multiple devices at once, choose a charger with two or more USB-C ports, or a mix of USB-C and USB-A ports.
It’s also worth checking for support for USB Power Delivery (PD) and PPS, as these standards help compatible phones and tablets charge at their fastest supported speeds.
7 best GaN chargers to buy in July 2026
Samsung 25W Type-C GaN Charger
If you’ve just bought a new phone that doesn’t include a charger in the box, the Samsung 25W Type-C GaN Charger is a safe budget pick. It’s designed for smartphones, including iPhones and Android devices, and supports USB Power Delivery (PD) for fast charging. Despite its compact size, it remains cool during everyday use, which makes it a reliable GaN charger on a budget.
Spigen ArcStation Pro 70W
If you want one charger for almost everything, the Spigen ArcStation Pro is one of the safest picks. It delivers up to 70W of power and includes two USB-C ports, making it suitable for charging a MacBook Air alongside a smartphone. Despite its output, it’s compact enough to slip into a backpack without adding much bulk.
Belkin BoostCharge Pro 65W
Belkin is a reliable brand for accessories, and its BoostCharge Pro GaN charger is currently the best seller on Amazon. The sole reason for this is its super compact size. It’s one of the most compact GaN chargers with 65W output. It supports USB Power Delivery and works well with MacBooks, Windows laptops, iPhones, Samsung Galaxy phones, and tablets.
Ambrane 65W GaN Charger
If you’re looking for a fast charger that won’t burn a hole in your pocket, the AeroSync GaN charger is worth considering. Priced under Rs 2,000, it delivers up to 65W fast charging and comes with two USB-C ports and one USB-A port.
That makes it a handy option for charging multiple devices, including your smartphone, smartwatch, tablet, or even a compatible laptop. The only downside here is the six-month warranty, unlike some other chargers that come with a one year warranty.
Ambrane 100W GaNMAX Charger
If you own power-hungry devices, like a gaming laptop, tablet, and a flagship-grade phone, the 100W Ambrane charger is a great pick for the price. It comes with four ports, including three USB-C ports and a USB-A port, offering more headroom for times when you want to charge all your devices at once. It also supports universal charging.
UGREEN Nexode 100W 4-Port GaN Charger
The UGREEN Nexode is one of the most reliable and versatile chargers on this list. With four output ports, it can charge a laptop, smartphone, smartwatch, and earbuds simultaneously. It also supports intelligent power distribution, which automatically allocates power depending on the connected devices. For added peace of mind, UGREEN’s Thermal Guard technology helps monitor temperature and protects the charger from overheating.
Stuffcool Nomad Pro
The Nomad Pro from Stuffcool is a great pick for frequent travellers. It comes with interchangeable plugs for over 150+ countries and delivers up to 140W of power, making it suitable for laptops, tablets, and even smartphones.
It also includes multiple USB-C ports and a USB-A port for charging several devices at once. There’s also a built-in digital display that shows the real-time charging output, so you can easily check if your devices are actually fast charging.
It’s worth noting that none of these GaN chargers ship with a USB-C or USB-A cable. You’ll have to a buy compatible cable to enable fast charging.
Here are some of our recommendations.
– GM G+ PD 100W Type-C to C cable with digital display
– UGREEN 100W Type-C to C cable
– Stuffcool Primus 240W Type-C to C cable
– UGREEN 240W Type-C to C cable with digital display
Are GaN chargers safe?
Yes. GaN chargers are safe to use as long as you buy one from a reputable brand. Most include protections against overheating, overcharging, overcurrent and short circuits.
Does Vivo support GaN chargers?
Yes. Vivo smartphones can be charged with GaN chargers, but they’ll only charge at the maximum speed supported by the phone and charger.
GaN charger vs PD charger: What’s the difference?
GaN and USB Power Delivery (PD) aren’t the same thing. GaN is the technology used to make chargers smaller and more efficient, while PD is the fast-charging standard that determines how power is delivered to compatible devices.
Which is the best budget GaN charger?
The Ambrane AeroSync 65W GaN Charger is one of the best budget options, offering just the right fast charging speeds, multiple ports, and excellent value for money.
Which is the best 25W GaN charger?
The Samsung 25W charger is the best GaN charger for smartphones, including Android and iPhones, as it offers a compact design with reliable USB PD fast charging. And it’s usually available at massive discount on Amazon.
Which is the best premium GaN charger?
The UGREEN Nexode 100W is the best premium GaN charger, thanks to its high power output, four charging ports, and ability to charge multiple devices simultaneously.
Best overall GaN charger for travelling?
The Stuffcool Nomad Pro 140W is the best GaN charger for travelling, thanks to its interchangeable international plugs, compact design, and built-in power display.
So, which of these GaN chargers is your pick? Let us know in the comments below.
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