As a long-time beta tester and Samsung Galaxy user, I am impressed with the Samsung One UI 8.5 beta program. The reason is very obvious. Samsung One UI 8.5 beta is the largest beta program ever, and it’s impressive. As of now, Samsung is letting users test the new One UI 8.5 on 21 different Galaxy devices.
Let me keep it real and simple. Samsung started the One UI 8.5 beta program for the Galaxy S25 series and latest foldables late last year. But Samsung didn’t stop there. The company kept adding more phones one by one. The beta program now includes 12 S-series phones, including S25, S25+, S25 Ultra, S25 FE, plus the full S24 lineup with S24 FE, and even the S23 series with S23 FE. Three generations of FE phones in the beta program, for the first time.
The latest beta program includes 6 foldables, and they are Z Fold7, Z Flip7, Z Fold6, Z Flip6, Z Fold5, and Z Flip5. There are 2 tablets in the beta program, Galaxy Tab S11 and Tab S11 Ultra. In addition, you can also test the 8.5 beta on select A-series phones, Galaxy A36, A35 and A55.
In total, the One UI 8.5 beta program is currently available for 23 different Galaxy devices. No One UI beta has ever covered this many phones, foldables, tablets, and even a mid-ranger at once.
Just to give you the full picture:
- One UI 8.5 (right now): 23 devices – the biggest yet
- One UI 8 (last year, 2025): S25 + S24 + S23 series, Z Fold/Flip 6 & 5, some A-series like A36 and A35, and a few tablets. It was way bigger than the previous betas.
- One UI 7: 12 devices – Started with S24 series (S24, S24+, S24 Ultra, S24 FE). Expanded to S23 series (S23/+/Ultra; S23 FE limited), Z Fold6/Flip6, Tab S10 series (select), and A55 (only mid-ranger).
- One UI 6.1 / 6.1.1: 8–10 devices – S23 series (S23/+/Ultra/FE), limited S22, Z Fold5/Flip5 + select Z Fold4/Flip4, Tab S9 series.
- One UI 6: 12–14 devices – S23 series, S22 series, S21 series, select Z Fold/Flip (5/4/3), and a few A-series A54, A53, A34.
As you can see in the above list, the old beta program was mostly limited to the newest flagships and maybe one older series. One UI 8 was a nice step up last year, but One UI 8.5 just took the beta program to another level. It includes more FE models, more older phones, tablets, and A-series.
READ MORE: Dear Samsung, it’s the right time to start One UI 9 beta for the Galaxy S26 Ultra
I have to give credit to Samsung for this fantastic run. By making the beta program available for several smartphones, Samsung is collecting important feedback to improve the stable One UI 8.5 software.
Everything is cool, but there’s still room to improve. The 8.5 beta program is still kinda slow and dragged out. Samsung is adding devices in phases, first the new S25, then S24, then S23, and the A36 weeks later. The Galaxy users living in some countries get it early, while others wait forever. If Samsung could speed things up and open the beta to more people faster, it would feel even better. The waiting game can be annoying when you are excited to try the new features.
In the end, the One UI 8.5 beta is the most inclusive program the company has ever done, bigger than the One UI 8 beta last year and way bigger than anything before. It shows Samsung is trying harder to make software that actually works great for all of us, not just the flagship owners.

If your phone is on the list and want to test the One UI 8.5 features, go to the Samsung Members app and sign up right now. What do you think? Are 23 devices enough, or should Samsung have added more devices? Drop your thoughts in our DM on X handle @thesammyfans.
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