Lagging in camera shutter, as you mentioned above.
Also can you explain the meaning of downfall in smartphone industry??
Camera shutter lag I myself have experienced. I have used the phone since two months and that's why I am able to confirm it.
Downfall means shut down like HTC, LG.
Downfall for several reasons.
1. No innovation since Galaxy Note 7( I used to call that phone as a fireball).
2. From S6 Edge to S9, there was innovation happening. But after that, suddenly it stopped and we are getting incremental upgrades.
3. No camera hardware R&D(With Huawei and Chinese manufacturers, I know what's happening, again don't ask how I know. I just know. Wait for Pura 80 Ultra and Honor Magic 8 Pro). 200MP since three years. Might be on S26U as well as they are not able to optimize 326MP 1/1.2 inch sensor camera. Don't ask how I know. Don't want to talk about S+ models as well.
4. Samsung provided better screens to Apple and Google last year. And kept worse screen to S24U. Lot of users worldwide faced an issue. They have ironed that issue in S25U, but it's incremental upgrade to be honest. Nothing exciting.
5. Talking about incremental upgrade, they are going Apple way. When you are going to compete with Chinese manufacturers?
6. No battery capacity upgrade. Playing safe since Fireball issue. Every year, FE series was an innovative product which later was translated into mainstream S line up. That's not happening since three four years.
7. Exynos has failed reasonably well. Kirin chips were ahead of time. If not for that ban, Kirin would have surpassed the Qualcomm as well for sure. Now Dimensity is at a level from where Exynos come back seems impossible. I hope S25 FE uses bigger 5500 mah battery and Dimensity 9400 at 70000INR for 512GB. Even after poor Exynos chips they were using it except US and China. It was poor move.
8. Samsung has been in industry for so long, they couldn't match Apple's video shooting capabilities till S25U.
Talk on these points if possible.