Samsung Gear 2 Repairability Score: 8 out of 10 (10 is easiest to repair)

The watch band is super easy to remove, speeding replacements and upgrades.

Screws, clips, and spring contacts make up the trifecta of easy opening. Getting in through the rear case is a snap.

Once you're inside, the battery can be peeled out and replaced with no tools.

A fused display assembly, glued into the front of the device, makes screen replacement a little difficult and costly.