GoPro

Key Features:- Streamlines design with folding fingers- HyperSmooth 3.0 video stabilization- TimeWarp 3.0 video- SuperPhoto + Improved HDR   Size:Dimensions: 71 x 55 x 33.6 mm

Key Features:- New GP2 Processor- 5.3k60 + 4k120 resolution- HyperSmooth 4.0 stabilization- Cloud Connected   Size:Dimensions: 2.8 x 2.2 x 1.3 inches

Key Features:- New GP2 Processor- Live Streaming in 1080p- HyperSmooth 5.0 stabilization- TimeWarp 3.0 Video   Size:Dimensions: 70.1 x 49.02 x 34.04 mm

Key Features:- New GP2 Processor- 3-mics I RAW Audio Cature (.wav Format)- 1/1.9" CMOS- Embedded 1500mAh w/Enduro Battery Technology   Size:Dimensions: 52.4 x 51.2 x 38 mm

Key Features:- GP2 Processor- Removable 1720 mAh Enduro Battery- HDR Video + Photo for more Vivid Images- 27 Megapixel Photos with 24.7 Megapixel still from Video   Size:Dimensions: 71.8 x 50.8 x 33.6 mm