utilized Android Oreo (Go Edition) to improve performance on low-end hardware. samsung.com Official Update Status Maximum Official Version: The SM-J200G typically remains on Android 5.1.1 Lollipop officially. The "Oreo" Confusion: Android Oreo was officially released for the Galaxy J2 Core (SM-J260)
Here’s a concise, “good review” style answer regarding — assuming you're referring to a custom ROM (like LineageOS 15.1), since Samsung never released an official Oreo update for this device. android oreo for galaxy j2 smj200g better