Motorola Razr Ultra 2026 battery tested — and it's the longest lasting foldable ever
The Motorola Razr Ultra 2026 has been tested and is now recognized as the longest-lasting foldable phone. Its advanced silicon-carbon battery technology allows for improved battery life without increasing the phone's size or weight. This innovation marks a significant advancement in the foldable phone market, particularly against competitors like the Galaxy Z Flip 8.
- ▪The Razr Ultra 2026 achieved a record battery life of 16 hours and 20 minutes during testing.
- ▪Silicon-carbon batteries enable more charge storage in the same space, enhancing battery performance.
- ▪The entire Razr 2026 lineup features increased battery capacities without added thickness or weight.
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Phones Android Phones Motorola Phones Motorola Razr Ultra 2026 battery tested — and it's the longest lasting foldable ever Features By John Velasco published 23 May 2026 The Galaxy Z Flip 8 has a lot to be worried about When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. (Image credit: Tom's Guide / John Velasco) Copy link Facebook X Reddit Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter I didn’t think it was going to be easy for any other foldable to beat the Razr Ultra 2025’s record-setting battery life performance, but it goes to show how silicon-carbon batteries are rewriting the way phones last on a single charge.
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