The Samsung Galaxy J4 Plus is unlocked and compatible with any network. It features a 6.0-inch IPS LCD capacitive touchscreen display with a resolution of 720 x 1480 pixels, providing vibrant and sharp visuals. The main camera has a 13MP resolution and supports 1080p video recording, allowing you to capture high-quality photos and videos. It runs on the Android OS 8.1 (Oreo), offering a user-friendly interface and access to a wide range of apps. The phone supports a nano-SIM card, enabling you to use it with your preferred mobile network provider.