5 New 100W GaN Chargers That Replace Your Laptop Brick

Key Takeaways

• Ugreen Nexode 5‑port offers full 100 W on one USB‑C for $49.99
• OnePlus Small Square Bottle Pro is travel‑friendly, caps laptop charging at 65 W
• Oppo 100 W GaN Pro supports SuperVOOC, PD 3.0 and QC with 91‑93% efficiency
• Xiaomi MDY‑18‑EW uniquely delivers 100 W over a custom USB‑A port
• Rolling Square Supertiny 100 W is the lightest at 100 g; Kickstarter delivery uncertain

Pulse Analysis

Gallium‑nitride has finally reached a tipping point in 2026, as newer power ICs from Navitas and Innoscience deliver higher wattage in dramatically smaller packages. The technology’s superior thermal performance and conversion efficiency—often exceeding 92%—allow manufacturers to shrink adapters that once required bulky silicon heat sinks. This efficiency gain translates into lower component costs, enabling brands to price 100 W GaN bricks at or below the price of traditional OEM laptop chargers, a shift that is accelerating consumer adoption across both desktop and mobile ecosystems.

The current lineup showcases a range of use‑cases. Ugreen’s Nexode targets multi‑device households with four USB‑C ports and a legacy USB‑A, delivering full 100 W on a single port while intelligently balancing power across the others. OnePlus and Oppo focus on brand‑specific ecosystems, offering single‑port, travel‑ready designs that excel with SuperVOOC phones but throttle laptop output to 65 W. Xiaomi’s MDY‑18‑EW pushes the envelope by pairing a custom USB‑A connector with 100 W fast‑charging, appealing to power users still clutching older peripherals. Meanwhile, Rolling Square’s Kickstarter‑backed Supertiny sets a new benchmark for portability, weighing just 100 g, though its delivery timeline remains uncertain.

Looking ahead, the 100 W tier will soon be eclipsed by USB‑PD 3.1 Extended Power Range (EPR) chargers capable of 140 W and beyond, aimed at high‑performance laptops like the 16‑inch MacBook Pro. For most consumers, however, the current GaN offerings already cover the vast majority of devices, delivering faster charging, reduced cable clutter and a greener footprint. Early adopters can future‑proof their setups by choosing models with robust protocol support and high efficiency, while keeping an eye on the emerging EPR market for the next leap in power delivery.