The ubiquitous helmet camera has just become better with the release of the GoPro Hero 4. The Hero 3 recorded at 4K resolution at 15 frames per second, but the new model doubles that which should make ...

Charge time: 3.5 hours with included USB charger The Re-Fuel Action Pack also comes in 12-hour and 24-hour sizes. Beware: the action pack is only waterproof when paired with Hero 3+ and Hero 4 ...

GoPro might rule the action camera market, but competitors have been popping up left and right, trying to carve out their share of the market. One of those competitors is YI Technology, a Chinese ...

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