HERO2 and HERO1. The Silver Edition has video modes of 1080p60 and 720p120 and can shoot 10 MP stills at up to 10 fps. In contrast to the Black Edition, the Silver Edition can record at 25/30 fps (or higher) in all supported resolutions. HERO3+ Silver Edition also has about 25%–50% longer battery runtime during recording than HERO3+ Black Edition (they both use the same batteries). The difference in runtime depends on the resolution/fps combination, and whether WiFi and GoPro mobile application are used during recording. The difference in runtime increases as the fps is lowered and the additional functions are deactivated on both cameras. The battery runtime of HERO3+ Silver Edition is similar to the battery runtime of HERO2 and HERO1. The HERO3 HD camera was awarded the 2013 Technology & Engineering Emmy Award for its contribution to television. HERO4 (Silver/Black) In September 2014, GoPro announced the HERO4, available in Black Edition and Silver Edition, which replace their respective HERO3+ generation predecessors. The HERO Session, a budget camera, was also announced. The HERO4 Black Edition still has a 12 megapixel (MP) CMOS and a fixed maximum aperture and focus free. It adds Bluetooth connectivity, Highlight tag, Protune Available for photo and a new processor claimed by GoPro to be twice as fast as that of the HERO3+ Black Edition, doubling the frame rates in most resolutions. The HERO4 Black Edition can record 4K UHD video (3840×2160) at a frame rate of 24, 25 and 30 fps. In Superview mode, 4K is only possible at 25 fps. Many other rates and resolutions are available. The HERO4 Black Edition still shoots stills at a maximum of 12 MP with a maximum burst rate of 30 fps. With Wi-Fi disabled at 4K/30, GoPro claims the HERO4 Black Edition battery life to be 65 minutes, increasing to a maximum of 1h 50' at 720p/240. The HERO4 Black battery is in a different form factor than its predecessors. Initial side-by-side comparisons of HERO3+ and HERO4 Black edition video results suggest that the newer model has more detail at long range and similar performance at close range. The HERO4 Silver Edition is basically a HERO3 Black Edition with the addition of a micro speaker, built-in touchscreen display, Protune for photo and highlight tag (the first GoPro with this), a lower clocked Cortex-A9 and missing the Black Edition's integrated analog-to-digital converter which supports a wider variety