GALAXY S

Every Galaxy S25 has stable One UI 9 in South Korea, and nobody else has a date

Samsung's stable One UI 9 is out for all five Galaxy S25 models, but so far only in its home market. Owners elsewhere are working from outlet guesses, not a Samsung schedule.

By iDeviceSep 28, 11:18 AM CT3 min read

The base S25, S25+ and S25 Ultra got stable One UI 9 in South Korea first, and the S25 Edge and S25 FE followed a couple of hours later, according to Android Headlines. The Edge never joined the beta, so it moved to the stable build straight from regular software. That is a full download of about 3.4GB under firmware S937NKSUADZIF, while beta testers on the FE only pull around 327MB.

SamsungRelease notesONE UI 9ForGalaxy S25 FE · S25 Edge

My FanCam keeps a person centred
Call Brief during calls
Customizable Now Brief cards

HowIn waves by region, carrier and model

As ofSEP 28 2026

ROLLING OUT

On the Edge and FE, One UI 9 brings My FanCam, which keeps a chosen person centered in a video, a Now Brief with customizable cards, and Call Brief, which shows relevant information during a call. Nobody has a Samsung date for anywhere else. The S26 has not reached owners outside Korea and the US either, and SammyGuru expects the S25 series to get it globally next week. That is a guess from past rollouts, not a schedule.

GALAXY SSep 24, 1:38 AM CT

The Snapdragon chip tipped for the Galaxy S27 Ultra records 8K at 60fps

The next Galaxy Ultra could record 8K video at 60fps, double today's limit, if Samsung turns it on. Motorola is using it before Samsung, which hasn't confirmed which S27 models get it.

Galaxy S27Sep 24, 12:53 AM CT

Samsung Galaxy S27 leak puts 12GB of RAM in every model and 16GB in the 1TB Ultra

The Pro matches the Ultra's 1 TB of storage but not its memory, so the Ultra keeps one clear edge. Samsung still hasn't decided whether its top two phones get faster memory chips.

SAMSUNG GALAXY S27Sep 18, 6:58 AM CT

The Galaxy S27 Ultra is certified with a 5,700mAh battery

China's 3C agency has certified the Galaxy S27 Ultra with a 5,534 mAh rated cell, which works out to 5,700 mAh typical, and the Galaxy S27 Pro at 5,200 mAh typical. Both are expected to use silicon carbon, and both were already certified for 60 W wired charging.