Nothing has unveiled the Nothing Phone (4b), touting its longest-lasting battery to date. The global version packs a 5,200mAh cell, promising 22 hours of video playback, while India receives a larger 6,000mAh battery. Both support 33W wired charging. Powering the device is the Snapdragon 6 Gen 4 chip, a slightly downclocked version of the one found in the Phone (4a), positioning the (4b) between the (4a) and the (3a) Lite.

The Nothing Phone (4b) is priced at €330/£300 and comes in White, Black, and Blue. It features 8GB of RAM and 128GB of storage, with an 8/256GB option for India. A 6.77-inch, 120Hz OLED display with 2,000 nits peak brightness is protected by Dragontrail Pro Glass. The rear camera system includes a 50MP main sensor with OIS and an 8MP ultrawide lens.

Returning is the Glyph Bar on the back, offering customizable LED notifications and functions. The phone also includes an IP64 rating, an optical in-display fingerprint reader, and the Essential Key for AI functions. It launches with Nothing OS 4.1, based on Android 16, with a commitment to three years of OS updates and six years of security patches. The device omits a microSD card slot, a departure from the (3a) Lite.