It had built-in Wi-Fi capabilities. It had a built-in flash. However, the E-M5 had a major feature, the built-in electronic viewfinder, which the PEN series lacked until the PEN F's digital version, which was released in 2016. The EVF became a mainstream feature in the lower categories of mirrorless cameras as well, so the PEN series went to a decline, and a new camera in the main PEN series was not seen again until the E-P7 in 2021. References PEN E-P5 Cameras introduced in 2013