GoPro Hero4 Session Repairability Score: 1 out of 10 (10 is easiest to repair)

The front bezel is held in place with eight T4 Torx screws and is easily replaceable.

Accessing the device for internal repairs means ripping, tearing, and dremeling through a rubber band, plastic casing, and copious amounts of glue, making reassembly infeasible.

The inner components are assembled together in a web of circuitry and adhesive.

The "integrated" battery is soldered and glued to the rest of the device, meaning battery replacement is next to impossible.

As always, a hearty thanks to our friends at Creative Electron for their eye-popping images and expertise!