GearBest offers the FireFly 6S 4K 16-Megapixel WiFi Sport Ultra HD Camera in Black for $97.99 with free shipping. That's the lowest total price we could find by $52. It features 4K video recording at 24 fps, 11-photo burst shot in one second, image stabilization, WiFi, and SD card slot.

Note: This item ships from mainland China and may take three to four weeks to arrive.