Looking for a charger that keeps your Samsung Galaxy S24 topped up quickly and safely? This guide rounds up three solid USB-C GaN chargers for UK buyers, covering the standout all-rounder, a sensible-value pick, and a do-it-all premium option.
Top picks
1. Anker 67W GaN Wall Charger (3 Ports) - Best Overall
SPP Score: 7.5 / 10 - 67W output, compact GaN build. Our all-round pick.
Capability 7/10 - Versatility 6/10 - Build 10/10 - Value 8/10
The Anker 67W is the pick we would hand most S24 owners. With 67W on tap across three ports and GaN internals, it can fast-charge your S24 while still leaving headroom to top up earbuds, a watch, or a tablet at the same time. Anker is a well-established name in charging, and PPS support means it can drive the S24's fastest charging mode properly, not just basic USB-C speeds.
Pros
- ✓ 67W of total output handles the S24 plus a second or third device
- ✓ Three ports let you charge phone, earbuds and watch from one plug
- ✓ GaN design keeps it compact and cooler-running than older silicon chargers
Cons
- ✗ A USB-C cable may not be included in the box, so check what you need
- ✗ Larger and heavier than a single-port plug for ultra-light travel
Who it's for: S24 owners who want one plug to fast-charge the phone and keep other gadgets topped up. Who it's not for: Anyone who only ever charges a single phone and wants the smallest possible plug.
2. UGREEN USB C Charger 65W GaN 2-Port - Best Budget
SPP Score: 7.1 / 10 - 65W output, compact GaN build. Our value pick.
Capability 7/10 - Versatility 5/10 - Build 9/10 - Value 8/10
The UGREEN 65W 2-Port keeps it simple for an S24 owner who doesn't need a third port. With 65W shared across two ports and GaN efficiency, it delivers ample power to fast-charge the S24 and run a second device such as a laptop or tablet. UGREEN is a reliable charging brand, and USB-C Power Delivery support means dependable fast charging for your phone.
Pros
- ✓ 65W is more than enough to fast-charge the Galaxy S24
- ✓ Two ports cover a phone plus a laptop or tablet
- ✓ GaN build keeps the unit small and travel-friendly
Cons
- ✗ Two ports may not be enough if you charge many devices at once
- ✗ Cable is not always supplied, so confirm before you order
Who it's for: Buyers who want dependable fast charging for the S24 and one extra device without overspending. Who it's not for: Households needing to charge three or more gadgets from a single plug.
3. UGREEN Nexode Pro 100W 3-Port GaN Charger - Best Premium
SPP Score: 7.3 / 10 - 100W output, compact GaN build. Our pick for maximum capability.
Capability 9/10 - Versatility 4/10 - Build 8/10 - Value 8/10
The UGREEN Nexode Pro 100W suits a busier desk, where the S24 is only one of the things on charge. Its 100W ceiling and three ports mean it can fast-charge the S24 while simultaneously powering a USB-C laptop and a second mobile device. The Nexode Pro line uses GaN for a compact footprint relative to the power on offer, and Power Delivery support covers the S24's fast-charge needs with plenty in reserve.
Pros
- ✓ 100W total output drives a laptop, the S24 and a third device together
- ✓ Three ports make it a genuine single-plug charging hub for a desk or bag
- ✓ GaN internals pack high wattage into a manageable size
Cons
- ✗ More charger than a phone-only user needs
- ✗ Bulkier than a basic single-port plug for minimalist carry
Who it's for: S24 owners who also charge a USB-C laptop and want one charger to run everything. Who it's not for: Light users who never need more than phone-level wattage.
Quick verdict
For most Samsung S24 owners, the Anker 67W GaN Wall Charger (3 Ports) strikes the best balance of fast charging, multiple ports and a compact GaN build. If you want dependable fast charging for the S24 and one extra device at a sensible value, the UGREEN USB C Charger 65W GaN 2-Port covers the essentials nicely. If you also charge a USB-C laptop and want maximum headroom, step up to the UGREEN Nexode Pro 100W 3-Port GaN Charger. If the laptop side of your desk matters as much as the phone, our 100W GaN charger guide digs into that class properly.
How we chose
Charging a Galaxy S24 well comes down to a short list: total wattage, number of ports, USB-C Power Delivery support, GaN efficiency and everyday portability. We weighted UK fit and real-world value, favouring chargers that fast-charge the S24 while leaving room for other devices. All three link to their Amazon UK listings, so check today's price and what's in the box before your S24 gets its new plug.
FAQ
Q: How many watts does a Samsung Galaxy S24 need to fast-charge? A: The standard S24 supports fast charging over USB-C Power Delivery, and any of these chargers comfortably exceeds what the phone draws, so the phone, not the charger, is the limiting factor.
Q: What is a GaN charger and why does it matter? A: GaN (gallium nitride) lets a charger deliver high wattage in a smaller, cooler-running body than older silicon designs, which is why these plugs stay compact despite their power.
Q: Do I need to buy a separate USB-C cable? A: Sometimes, as not every charger includes a cable. Use a quality USB-C to USB-C cable rated for the wattage you want, and check the Amazon UK listing to see what is in the box.
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