TOMTOM HAVE PLENTY of experience in electronics with their sat-navs and GPS units, so we had high hopes for their first action camera.At 92mm long, the Bandit is bigger than a GoPro (the benchmark action cam) and at 191g it’s heavier too. But with 11 video modes, including 1,080p Full HD at 60 frames per second and 4K at 15fps, up to three hours’ battery life, wi-fi connectivity and GPS, it certainly impresses on paper.