HD Mini Keychain Camera vs Xtra Atto 4K Action Camera

The Xtra Atto is the far more capable camera: 4K/60fps from a large 1/1.3-inch sensor, 10-bit X-Log, 4K slow motion, waterproofing to 10m and 128GB built in. The HD Mini Keychain Camera is a basic 1080p pocket recorder with a 1.4-inch screen, a 32GB card included and a keychain form factor. Buy the Atto for action, travel and hands-free POV footage; buy the Mini Keychain only if you want a simple, tiny screen-equipped snapshot camera for casual clips. Owners of the Atto praise the light 54g body and magnetic mounting; the Mini Keychain's small rating pool and short 40-45 minute battery are its weak points.

• Choose the HD Mini Keychain Camera if you want a tiny, screen-equipped 1080p camera for casual photos and clips and don't need waterproofing or 4K.
• Choose the Xtra Atto if you shoot action, travel or hands-free POV video and want 4K, slow motion, waterproofing and long battery life.