8 Bit vs 10 Bit Panasonic GH5 vs GH4 - the difference - YouTube
Panasonic G9 gets 10bit 4K recording, as Panasonic roll out major firmware update for numerous cameras including S1 and GH5 - EOSHD.com - Filmmaking Gear and Camera Reviews
Panasonic GH5 at CES 2017: Internal 10-bit 422 4K recording at 400 Mbps, and HD up to 180fps - Newsshooter
Testing the GH5 - 10 bit vs 8 bit, 180fps & gamma profiles - YouTube
Amazon.com : Panasonic LUMIX GH5 4K Digital Camera, 20.3 Megapixel Mirrorless Camera with Digital Live MOS Sensor, 5-Axis Dual I.S. 2.0, 4K 4:2:2 10-Bit Video, Full-Size HDMI Out, 3.2-Inch LCD, DC-GH5 (Black) :