Compact GaN Chargers in a Travel Bag: Which Style Wins?
A compact GaN charger is a high-density portable power adapter that uses gallium nitride components to deliver laptop‑class wattage in a much smaller, cooler‑running form factor, freeing travelers from bulky bricks while still fast‑charging phones, tablets, and modern notebooks under one roof. If you want the bottom line, Ugreen’s 100W Mini Ice GaN is the better all‑round multi‑port charger for people carrying a laptop, phone, and accessories, while Anker’s 715 Nano II 65W suits minimalists who travel light with one USB‑C device at a time. Both are compact GaN chargers, but they take different approaches: Ugreen offers a slim card‑like 100W laptop charger with three ports, and Anker focuses on a single fast USB‑C output in a tiny cube that aims to replace individual phone, tablet, and laptop adapters.
| Spec | Ugreen 100W Mini Ice GaN | Anker 715 Nano II 65W |
|---|---|---|
| Max power output | 100W over USB‑C (each C port individually) | 65W over single USB‑C port |
| Ports | 3 ports: 2×USB‑C, 1×USB‑A | 1 port: USB‑C only |
| Dimensions | 90.2 × 55.6 × 18.2 mm card‑like body | 1.65 × 1.42 × 1.74 inches cube‑style body |
| Weight | 178 g | Just under 4 oz (approx. 113 g) |
| Design details | Slim “card” profile with foldable prongs | Compact cube with foldable prongs |
| Fast‑charge standards | PD 3.0, PPS, QC 3.0, AFC, FCP | Supports PPS and fast‑charges major USB‑C laptops and phones |
| Indicative price | 189 yuan (about USD 28 / approx. RM130) | USD 19.99 (approx. RM90) |

Ugreen 100W Mini Ice GaN: Flat, Multi‑Port, Laptop‑First
Ugreen’s 100W Mini Ice GaN charger is built for travelers who carry a laptop plus several smaller devices and want a genuinely bag‑friendly multi‑port charger. Its card‑like body measures 90.2 × 55.6 × 18.2 mm and weighs 178 g, so it slots smoothly beside a notebook or into a sleeve, and the foldable prongs avoid snagging cables or scratching other gear in your laptop bag. Two USB‑C ports each deliver up to the full 100W on their own, turning this into a true 100W laptop charger that can handle most modern machines; Ugreen says it can charge a 2022 MacBook Air to 53% in 30 minutes. The third USB‑A port outputs up to 22.5W for legacy cables and smaller accessories such as cameras or earbuds. Combined with support for PD 3.0, PPS, QC 3.0, AFC, and FCP, this multi‑port charger is ideal if your travel kit mixes Apple notebooks, Android phones, and older USB‑A devices.
Anker 715 Nano II 65W: The One‑Port Minimalist Cube
Anker’s 715 Nano II 65W takes a different tack: it is a compact GaN charger for people who want one tiny cube to replace separate phone, tablet, and laptop chargers. It measures 1.65 × 1.42 × 1.74 inches and weighs just shy of 4 ounces, making it a portable power adapter that fits in the palm of your hand or even a trouser pocket without a noticeable bulge. According to Anker, it is about 58% smaller than a conventional 61W USB‑C laptop charger while still delivering enough power for most on‑the‑go needs. The single USB‑C port outputs up to 65W, which can charge a 2020 MacBook Air from empty to full in under two hours, or push a 13‑inch MacBook Pro at its top supported speed. When used with a modern Android phone that supports PPS, it enables the fastest possible charging rate, including Samsung’s Super Fast Charging with the right cable. This makes the Nano II 65W ideal for travelers who plug in one device at a time and value light, pocketable gear over multi‑port flexibility.

Real‑World Travel Scenarios: Which Charger Simplifies Your Pack?
Both chargers are designed to address a familiar pain point: traditional laptop bricks that eat half a bag while you juggle separate phone and tablet adapters. Ugreen’s slim 100W laptop charger is better for people who often charge several devices at once in hotel rooms, airports, or cafés. You can power a notebook from one USB‑C port while topping up a phone and a smartwatch or camera via the second USB‑C and the USB‑A port, turning the charger into a compact multi‑port charging hub instead of carrying a power strip. Anker’s Nano II 65W serves a different travel pattern. With universal voltage input and broad compatibility that covers MacBook Air and Pro, popular Windows ultrabooks, modern iPads, iPhones, Galaxy phones, Pixels, and even a Nintendo Switch, it works well if you usually charge only one main device at a time on the road. In short, Ugreen suits layered setups; Anker shines when minimal packing is the priority.

Buy if / Skip if
- Buy the Ugreen 100W Mini Ice GaN if you travel with a USB‑C laptop plus multiple gadgets and want one multi‑port charger that can replace several bricks in your bag.
- Skip the Ugreen 100W Mini Ice GaN if you only ever charge a single USB‑C device and care more about absolute weight than having extra ports.
- Buy the Anker 715 Nano II 65W if you are a minimalist traveler who wants a tiny cube that can fast‑charge a laptop, phone, or tablet one at a time while taking up 58% less space than a typical 61W charger.
- Skip the Anker 715 Nano II 65W if you often need to charge a laptop, phone, and accessories at the same time and would be frustrated by having only one USB‑C port.
- Buy the Ugreen 100W Mini Ice GaN if you need 100W headroom for more demanding USB‑C notebooks and value support for wide fast‑charging standards like PD 3.0, PPS, QC 3.0, AFC, and FCP across mixed devices.
- Skip the Ugreen 100W Mini Ice GaN if your main goal is the smallest, lightest charger available and your devices never draw more than 65W.
- Buy the Anker 715 Nano II 65W if your typical day involves topping up one device at airport gates or cafés, and you prize pocket‑friendly size over multi‑port flexibility.






