In terms of physical design, the S5 borrows elements from the larger S1-series of cameras but has a smaller footprint and lighter weight profile for improved portability. The S5 incorporated a 2.36m-dot OLED electronic viewfinder and a free-angle 3.0" 1.84m-dot touchscreen LCD, and it has built-in Wi-Fi and Bluetooth for wireless connectivity. Dual SD memory card slots are featured, too, for flexible file storage and the body also has a splash- and dust-sealed design for working in trying conditions.