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Ring, Ultrahuman and Battery Life

Ultrahuman Ring Pro Brings Better Battery Life, More Action and Analysis

Sick of your smart ring's battery not holding up? Ultrahuman's new $479 Ring Pro smart ring, unveiled on Friday, offers up to 15 days of battery life on a single charge.

· 17h · on MSN

Ultrahuman’s new Pro ring comes with 15 days battery life

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Ultrahuman’s Ring Pro Promises Oura Beating Battery Life

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Ultrahuman Ring PRO launched with 15-day battery and real-time biointelligence AI

AFib Detection: Monitors your heart rhythm every night.

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Smart rings just got smarter: Ultrahuman launches Ring PRO and ‘Jade’ biointelligence AI

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Ultrahuman Ring Pro wants to last 15 days on your finger, and has an AI that won't just sit on your data

OS X Daily

Is iPhone Battery Life Worse After Installing iOS 26.3?

Some iPhone users feel that battery life is worse after updating to iOS 26.3, and that the battery drains faster even after the typical background maintenance routine completes. If you’ve

CNET

We Tested 35 Phones and Found the Surprising Winner of Best Battery Life

In 2025, CNET tested the battery life of 35 phones, and our overall top performer is the iPhone 17 Pro Max. At a starting price of $1,199, it was the most expensive phone in our top five. Its 5,088-mAh battery capacity wasn't the largest, but it shows just how efficient Apple's A19 Pro chip and iOS 26 are.

10h

Samsung Galaxy A57 and A37 get big battery boosts — with one caveat

The energy labels for the Samsung Galaxy A37 and A57 are out. Both the A37 and A57 have jumped up to an A rating. Both devices also see a drastic improvement in battery life.

13don MSN

I tested the best battery-life laptops of 2026. This HP OmniBook shocked me.

The HP OmniBook 5 14 is a mid-range marathoner.