7 Best GaN Laptop Chargers in 2025: Compact, Powerful, and Reliable Picks

GaN laptop chargers have become the gold standard in 2025 for those seeking compact, powerful charging solutions. Thanks to gallium nitride technology, these adapters are smaller, more energy-efficient, and now deliver up to 140W-enough for a MacBook Pro or gaming laptop. We've curated the top 7 best GaN chargers for laptops in 2025, perfect for work or play.

1. HyperJuice 140W GaN

This powerful charger features three USB-C ports, PD 3.1 support, and a total output of 140W. It's a top pick for the 16" MacBook Pro and gaming laptops.

• Pros:
  • 140W PD 3.1 support
  • Charges MacBook Pro 16" at full speed
  • Three ports for simultaneous charging
• Cons:
  • High price
  • Larger than standard adapters

2. Ugreen Nexode 100W GaN

A versatile charger for laptops and smartphones, featuring four ports (3×USB-C + 1×USB-A) and support for MacBook Pro, ultrabooks, and consoles.

• Pros:
  • 100W output
  • Four charging ports
  • Compact design
• Cons:
  • Power shares between ports when charging multiple devices

3. Baseus GaN2 Pro 100W

A powerful adapter with four ports and support for both PD and QC. Great for laptops, smartphones, and tablets.

• Pros:
  • 100W-suitable for most laptops
  • 2×USB-C + 2×USB-A
  • Excellent value for money
• Cons:
  • Can get warm under peak loads

4. Anker 737 GaNPrime 120W

One of Anker's best chargers, featuring three ports (2×USB-C + 1×USB-A) and up to 120W of power. Ideal for MacBook, Windows laptops, and iPad.

• Pros:
  • PD 3.1 up to 120W
  • Compact chassis
  • Anker PowerIQ 4.0 support
• Cons:
  • Pricier than some Chinese competitors

5. Apple 70W / 96W GaN Charger (2025)

Official Apple chargers for MacBook Pro and Air, optimized for macOS and MagSafe 3 compatibility.

• Pros:
  • Full MacBook compatibility
  • Sleek Apple design
  • Maximum reliability
• Cons:
  • Only one port
  • Very high price

6. Lenovo ThinkBook GaN 100W

The official GaN charger for Lenovo ThinkBook and ThinkPad laptops. Supports PD, PPS, and QC-also suitable for smartphones.

• Pros:
  • Versatility (PD + PPS + QC)
  • Works with Windows laptops and smartphones
  • Excellent build quality
• Cons:
  • Less compact than Anker alternatives

7. Samsung Trio 65W GaN

A charger with three ports (2×USB-C + 1×USB-A), ideal for Galaxy Book, ultrabooks, and Samsung smartphones.

• Pros:
  • Supports Samsung Super Fast Charging 2.0
  • Three ports
  • Universal solution for Samsung ecosystem
• Cons:
  • 65W is not enough for high-powered gaming laptops

Comparison Table

Conclusion

In 2025, GaN laptop chargers are the best choice for those who value compactness and high power:

• For maximum power (gaming laptops, MacBook Pro 16") → HyperJuice 140W or Anker 737 GaNPrime.
• For all-purpose use → Ugreen Nexode 100W or Baseus 100W.
• For MacBook Air/Pro → Apple 70W / 96W GaN (original).
• For Samsung Galaxy Book and Windows ultrabooks → Samsung Trio 65W or Lenovo GaN 100W.

👉 Need a compact charger just for your smartphone? Check out our top 7 GaN smartphone chargers for 2025.

Frequently Asked Questions About GaN Laptop Chargers

Can I use a GaN charger with any laptop?

Yes, as long as the charger supports USB-C Power Delivery (PD) and its wattage meets your laptop's requirements. For example, MacBook Air needs 30-35W, while a MacBook Pro 16" or gaming laptop needs 100-140W.

What makes GaN chargers better than standard ones?

• Smaller and lighter-easy to carry around.
• Higher efficiency → less heat and energy loss.
• Support for the latest fast charging standards (PD 3.1, PPS).

Can I charge a laptop and smartphone at the same time with one GaN charger?

Yes, most GaN adapters have multiple ports. However, keep in mind that power will be divided between devices-for instance, 100W to a laptop and 20W to a phone.

Are Chinese GaN chargers safe?

If you choose established brands like Baseus, Ugreen, or Xiaomi, they are certified and safe to use. Avoid no-name chargers lacking proper overheat and surge protection.

Can a GaN charger replace the original charger?

Yes. The key is ensuring the charger provides enough wattage and supports PD. For example, any 96-140W PD 3.1 adapter can charge a MacBook Pro.

Are GaN chargers suitable for gaming laptops?

Yes, but make sure to choose a model with at least 120-140W output (such as HyperJuice 140W or Anker 737 GaNPrime). Lightweight ultrabooks will do fine with 65-100W.

Bottom line: a GaN charger can fully replace your original adapter if you select the correct wattage for your device.