Motorola Launches Razr Fold With 6,000mAh Silicon-Carbon Battery in U.S. as Apple, Samsung Hold Back
Updated
Updated · MUO - MakeUseOf · Jun 21
Motorola Launches Razr Fold With 6,000mAh Silicon-Carbon Battery in U.S. as Apple, Samsung Hold Back
3 articles · Updated · MUO - MakeUseOf · Jun 21
Summary
Motorola’s Razr Fold brings a 6,000mAh silicon-carbon battery to U.S. carrier stores, making the newer battery tech available where most American smartphone buyers actually shop.
Over a month of use, the foldable outlasted recent Galaxy and Pixel foldables, delivering a full day and sometimes a second day of battery life on its large inner display.
Silicon-carbon cells are roughly 10% to 20% denser than conventional lithium-ion batteries, letting phone makers fit more capacity into thin devices such as foldables.
Apple and Samsung have not adopted the chemistry widely because silicon-based anodes can swell by 10% to 20% even with carbon stabilization, raising concerns about faster degradation and long-term reliability.
The Razr Fold’s launch gives Motorola an early edge in U.S. foldables, but the broader shift to silicon-carbon batteries still hinges on whether durability holds up over years of use.