realme introduces the world’s fastest 320w SuperSonic technology

Youth-favourite smartphone brand realme has introduced the world’s fastest charging technology – the 320W SuperSonic Charge. The technology achieves unprecedented power, safety, and efficiency breakthroughs, bringing ‘fast charging’ to new heights.

The technology is capable of fully charging a smartphone in just 4 minutes and 30 seconds. In just one minute, the 320W charger can power a device to 26% capacity, and it takes less than two minutes to charge a phone to over 50%.

This technology redefines the charging experience for smartphone users, making extended charging times a thing of the past. With the 4-minute “miracle,” users can fully charge their devices in the brief duration it takes to merely grab a cup of coffee or play a song, ushering in a new era of “no-wait” charging.

It has been a challenge for the entire smartphone industry to strike the right balance between high power, compact size, and assured safety for fast charging. After two years of research, realme has come up with the solution.

realme has introduced a revolutionary folded battery, achieving an impressive 4420mAh capacity. Inspired by the mechanics of foldable devices, this quad-cell battery is incorporated into four individual cells that can be charged simultaneously.

Each cell is under 3mm thick, yet provides a 10% increase in capacity over traditional designs. This also marks the world’s first quad-cell smartphone battery, enabling faster charging speeds while maintaining a sleek form factor that seamlessly fits into a smartphone. With this advancement, realme is redefining what users can expect from battery performance and form factor.

Attuned to users’ safety concerns for high-power charging, realme has introduced the industry’s first “AirGap” Voltage Transformer for peace of mind. This groundbreaking technology features advanced contact-free electromagnetic conversion for smartphones.

In severe faults like circuit breakdowns, it ensures that high voltage remains isolated from the battery, creating a virtually risk-free charging link. Powered by a suite of patented innovations, the transformer is ultra-compact, measuring smaller than a fingertip.

It reduces the voltage to just 20V to safeguard the battery while maintaining exceptional conversion efficiency and thermal management, enabling the 320W SuperSonic Charge to achieve an impressive power efficiency of approximately 98%.

The charger of 320W SuperSonic Charge, known as the “Pocket Cannon,” boasts an incredible power density of 3.3W per cubic centimeter.

It surpasses the benchmark set by the realme 240W while maintaining a similar size to the 240W charger. Designed to break down proprietary charging barriers, the compact powerhouse supports the majority of advanced mainstream charging protocols—including UFCS (up to 320W), PD, and SuperVOOC offering unmatched compatibility for all your devices.

With dual USB-C outputs for simultaneous fast charging—150W for realme phones and 65W for compatible laptops—the 320W SuperSonic charge is your ultimate solution for efficiency and convenience.

Over 100 global media representatives, fans, and mobile industry professionals witnessed the birth of the 4-min “miracle” at realme’s headquarters in Shenzhen, China.

In addition to fast charging, realme proudly leads the way in futuristic mobile advancements with the rollout of six new technologies across three key areas: AI, Performance, and Imaging.

By merging technological innovation with deep consumer insights, realme is committed to crafting high-performance products that elevate the experiences of fans and users, empowering young people globally with exceptional technology that exceeds their expectations.