page_title: GoPro
section_title: HERO4
hierarchical_section_title: GoPro / Products / HERO cameras / HERO4
caption_attribution_description: Français&#160;: Cyclisme &amp; GoPro&#160;: GoPro Hero 4 et accessoires.
context_page_description: GoPro, Inc. is an American technology company founded in 2002 by Nick Woodman. It manufactures action cameras and develops its own mobile apps and video-editing software. Founded as Woodman Labs, Inc, the company eventually focused on the connected sports genre, developing its line of action cameras and, later, video editing software. It is based in San Mateo, California.
  It developed a quadcopter drone, Karma, released in October 2016. In January 2018, Karma was discontinued and the company hired JPMorgan Chase to pursue options of selling the company. However, a month later, the CEO denied this. GoPro has continued its business in manufacturing action cameras.
context_section_description: 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 f/2.8 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 of professional low-sensitivity external microphones. The video modes supported by the HERO4 Silver Edition are similar to those of the HERO3+ Black, due to the higher processing speed and thermal requirements of encoding 4K video (3840×2160), but it supports Wi-Fi, Bluetooth and contains the same Ambarella Inc. A9 system on a chip (SoC) as in the HERO4 Black.
  The HERO Session, released July 6, 2015, is 50% smaller and 40% lighter compared to other versions of the GoPro HERO4 camera.
  The HERO4 models maintain the H.264 video codec of previous versions and MP4 file formats. GoPro claims the mono microphone in both the Black and Silver Editions has twice the dynamic range of that in the HERO3+, and that the HERO4 Black and Silver Editions have improved low-light performance.
caption: GoPro Hero 4 Silver Edition
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