Samsung Galaxy Note 4 Duos takes a confident step forward in smartphone design since its 2014, October. Released 2014, October debut. Designed with visual comfort in mind, the screen uses Super AMOLED to reduce glare while enhancing image clarity. Up front, 3.7 MP, f/1.9, 22mm (wide) makes it easy to capture both candid and posed moments in wide perspective. Paired with 15W wired, QC2, the Li-Ion 3000 mAh, removable ensures minimal downtime and faster top-ups when needed. Internal specs include configurations up to 16GB 3GB RAM, allowing seamless performance across apps. Connectivity is smooth and future-ready with comprehensive support for Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot, 4.1, A2DP, EDR, LE, and beyond. Samsung's design language shines through with finishes like Frosted white, Charcoal black, Bronze Gold, Blossom Pink, giving users both form and function.