Samsung Galaxy S25 Dual SIM Review: Great Dual-SIM Software, a Camera That Underwhelmed Me By Chester Takau · July 2026 Verdict The Galaxy S25's dual-SIM handling is genuinely good once One UI 8.5 lands — per-app SIM control, a cleaner status bar, up to 8 stored eSIM profiles. But if you were buying it partly for the camera, temper your expectations: next to the Vivo X200 Ultra and Oppo Find X8 Pro/Ultra, the S25's photos came out noticeably flatter and less detailed in my side-by-side use. Based on hands-on use plus current 2026 reporting on the One UI 8.5 rollout and known dual-SIM bugs. Short answer: the Galaxy S25's dual-SIM setup works well and got meaningfully better with One UI 8.5 — per-app SIM assignment, a unified status bar icon, and up to 8 stored eSIM profiles with 2 active at once. What surprised me wasn't the SIM handling, it was the camera. I went in expecting a high-end Samsung to lead on photos, and instead it was the weakest par...