Outperforming Apple and Samsung? | Domestic 320W fast charging fully charges a mobile phone in 4 and a half minutes

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Outperforms Redmi, Apple, and Samsung Support EJ Tech

go through Hong Kong Economic Times August 16, 2024

originalPublished in Hong Kong Economic Times Financial NewsEJ Tech Innovation Lab“

Chinese mobile phone manufacturer RealmeAnnouncementSupersonic ChargeWired charging solutionwhich can increase the power to a maximum of 320W.Test videoIt can be seen that the battery is charged to about 40% in 90 seconds and 75% in 3 minutes.4 minutes 30 secondsIt can fully charge a 4420mAh battery, which is believed to be the fastest smartphone charging technology in the world, but the manufacturer did not mention the mass production schedule.

Realme released a 300W fast charging solution, which can fully charge a 4420mAh battery in 4 minutes and 30 seconds. (Screenshot from the video on Sina Weibo)

Realme’s new technology is inspired by space satellite sails and relies on the world’s first four-cell foldable battery. Due to the use of flexible circuit boards, the space utilization rate is 10% higher than that of traditional batteries. The newly improved charger is called Pocket Cannon, and the output power is upgraded from 240W to 320W. It also supports dual USB-C output and is compatible with SuperVOOC, USB-PD, UFCS and other protocols.

Outperforms Redmi, Apple, and Samsung

Looking back at the beginning of last year, Realme launched the 240W GT Neo 5, which fully charged a 4600mAh battery in just 8 minutes and 40 seconds, making it the fastest charging smartphone at the time. Less than a month later, another mainland mobile phone manufacturer, Xiaomi (01810), and its subsidiary company Hongmi launched300W super fast chargingTechnology, it is tested that a 4100mAh battery can be fully charged in 5 minutes.

By comparison, Apple Inc.’s flagship iPhone 15 Pro Max takes about two hours to fully charge from zero. Samsung’s most advanced Galaxy S24 Ultra phone, equipped with a relatively modest 45W charging function, reaches about 68% in 30 minutes, and takes more than an hour to fully charge a 5,000mAh battery.