GaN Charging Technology Explained: Why GaN Chargers Are Becoming the New Standard for Retailers in 2027

Today's gadgets consume more power, while manufacturers no longer include power adapters in the box. Because of this, chargers have ceased to be mere accessories. They are now responding to the growing need to charge multiple devices, becoming an independent product category that B2B partners should take note of.

GaN charger technology explained and what it means for the retail market in 2027? It means that a new generation of GaN-powered chargers is gradually entering the market and changing trends in charger selection. Consumers are increasingly choosing compact adapters with higher power output and multiple Type-C ports to fast-charge several devices at once.

If we look at the upcoming Hong Kong Global Sources show, the trend is clear. In the Power & Charging category during Phase 1 (October 11–14), manufacturers have clearly shifted toward energy-efficient semiconductor technologies. For retailers, this signals that gallium nitride will become one of the key directions for industry development in 2027.

GaN charger technology explained: how is it different from regular silicon chargers

GaN chargers are becoming increasingly common in the charging market, but what makes them different from conventional silicon chargers? The key lies in the semiconductor material used inside the charger.

Gallium nitride (GaN) is what?

An increasing number of modern chargers use gallium nitride, or GaN, a semiconductor material instead of silicon.

GaN is different from regular silicon because it can conduct electricity more efficiently, with less energy lost and less space needed. That means a GaN charger can generate less heat and enable better thermal performance than a traditional silicon power adapter of equal wattage during use. This is why manufacturers have increasingly adopted GaN technology: it enables the creation of fast, compact chargers.

Advantages of GaN chargers

GaN technology has changed what users can expect from a modern charger. Instead of focusing on a single specification, manufacturers can combine higher power with a more practical form factor and greater versatility.

• Compact. GaN (gallium nitride) adapters are much smaller than traditional silicon-based chargers, yet deliver the same power output. They are not bulky and can be easily carried in a bag or even a pocket.

• Fast charging. GaN chargers can support Power Delivery, Quick Charge, and other modern charging protocols, due to their high efficiency. This allows smartphones, tablets, and even laptops to charge faster than conventional chargers.

Older devices that do not support modern fast charging protocols may simply charge at a lower supported rate.

• Charging several devices. GaN technology allows chargers to have multiple ports – without sacrificing power – so you can charge multiple devices at the same time.

• Energy-efficient. GaN chargers produce less heat, making them more energy-efficient. This is especially relevant for users who charge their devices several times a day.

These characteristics make GaN chargers suitable for a wide range of devices and use cases. As a result, they are becoming an increasingly relevant part of the modern charging category.

Qi2 vs GaN charger: competing products on the shelf or complementary categories

The Qi2 standard for wireless magnetic charging is designed to make it easy to charge smartphones on a desk or bedside table. But GaN chargers are used to quickly power an entire ecosystem of devices.

Consumers are buying both types of products more often for different use cases. A wireless charging station to power devices at home or in the office. And a fast, compact GaN charger for travel or for charging multiple devices quickly at the same time.

As such, for retailers, the choice between Qi2 vs GaN chargers should not be an either/or situation, as both meet different consumer needs. Another approach is to offer them as a ready-made bundle. For example, a wireless charging stand paired with a powerful GaN charger that powers the stand while keeping an additional port available for charging a tablet or laptop.

Fast charging wholesale 2027: the benefits of switching to GAN for Proove partners

For a distributor, it is important not only to offer a new high-power charger but also to build a category around specific customer needs.

Proove is a reliable electronics supplier with more than 1,500 SKUs and over 200 factories, with a central warehouse in China and headquarters in Shenzhen. We offer a wide range of electronics and accessories that are carefully checked during manufacturing and at the warehouse. We also provide our partners with all the necessary marketing materials for our products.

For partners working with the Charger category, this is important from a practical perspective. They are not taking on a single isolated product but have access to a broad product range and support to help successfully sell these products.

The Proove GaN charger lineup includes models with power outputs of 25W, 30W, 45W, 65W, and 100W. Wall Charger Proove APX Node 45W GaN is PD3.0, PPS and SCP compatible, allowing the adapter to choose the optimal charging mode and perform more precisely across various device types. The Wall Charger Proove APX Node 100W GaN is compatible with QC4+, PD3.0, PPS, and SCP protocols. It also has two Type-C ports and one USB port, enabling users to charge a laptop, smartphone, and tablet at the same time.

This makes it possible to build an assortment around real consumer needs — from a compact fast charger for a smartphone to a universal adapter for a laptop and several additional devices.

Why Does this matter now?

For retailers, 2027 should not be viewed as the point when all chargers will become GaN. Instead, it should be seen as another stage in the ongoing transition toward more compact, more powerful devices with multiple ports.

At the same time, the technology itself should not be the only selling point. End consumers need to understand the practical benefits. Is there enough power output? Does the charger support the latest charging protocols? Can several devices be charged simultaneously? Is the adapter convenient to carry?

That is why, for B2B partners, the opportunity is not simply to focus on one powerful GaN charger. It is to build a diverse assortment with several power levels and different numbers of ports.

Conclusion

GaN technology is gradually changing the way consumers perceive the charger category by turning chargers from individual accessories into full-fledged power solutions for an entire ecosystem of devices. Compact size, high power output, fast charging, and multiple ports make these products increasingly relevant to modern consumers.

For retailers, this means looking at the category more broadly than simply as “a high-wattage charger.” In 2027, a competitive assortment should cover several use cases — from basic smartphone charging to powering a laptop and several additional devices simultaneously.

Proove is already developing this direction within the Power & Charging category, combining multi-port GaN devices with other charging-related features. For B2B partners, this creates an opportunity to build an assortment not solely around abstract specifications, but primarily around real-world use cases.

Planning to expand your assortment with relevant charging solutions? Become a Proove partner and discuss available B2B offers with our team.