Osmo Action 4 is compatible with most accessories of its predecessor, such as:

• Osmo Action Extreme Battery

• Osmo Action 1.5m Extension Rod Kit

• Osmo Action Biking Accessory Kit

• Osmo Action Diving Accessory Kit

• Osmo Action Multifunctional Battery Case

• Osmo Action 60m Waterproof Case

• Osmo Action Adhesive Base Kit

• Osmo Magnetic Ball-Joint Adapter Mount

• Osmo Action Chest Strap Mount

• Osmo Action Suction Cup Mount

• Osmo Action Helmet Chin Mount

• Osmo Action Handlebar Mount

• Osmo Action Surfing Tether

• DJI Floating Handle

• Osmo Backpack Strap Mount

• Osmo Action Hanging Neck Mount

• Osmo Action ND Filters Set

• Osmo Action Surfing Tether Kit

• Osmo Action Bike Seat Rail Mount

• Osmo Action Curved Adhesive Base Kit

• Osmo Action Mini Extension Rod

• Osmo Action 360° Wrist Strap

• Osmo Action Mini Handlebar Mount

Additionally, there are new Osmo Action 4 accessories, including the Osmo Action Bite Mount, Osmo Action GPS Bluetooth Remote Controller, and the Osmo Action Road Cycling Accessory Kit.