Found this great post on comparison of Hero4 Silver to Hero4 Black. Check it out:
HERO4 Silver has built-in Wi-Fi and Bluetooth, allowing you to connect to the GoPro App and Smart Remote1. The GoPro App transforms your phone or tablet into a live video remote for your camera, offering full control of all functions and settings, easy shot preview and playback, plus sharing via text, email, Facebook and more. The Smart Remote allows you to control multiple GoPro cameras from distances of up to 600 feet (180 meters).
The new GoPro Hero4 Silver has an impressive set of features:
- Built-In Touch Display: Frame your shots. Easily adjust settings. Play back videos and photos. Improved Camera Control: New dedicated button enables quick access to camera settings. Simplified menus make navigating settings easier than ever.
- Fast, Powerful Photo Capture: Captures high-quality 12MP photos at speeds of up to 30 fps.
- Built-In WiFi + Bluetooth: Delivers enhanced connectivity to the GoPro App, Smart Remote
- Protune – Now for Video + Photos: Cinema-quality capture and manual control of color, ISO limit, exposure and more. Night Photo Lapse: Customizable exposure settings up to 30 seconds for single and Time Lapse Photos. Auto Low Light: Automatically adjusts frame rates for optimal low-light performance. High-Performance Audio: New Audio System captures clean, high fidelity sound and nearly 2x the dynamic range. Ultra Wide-Angle Glass Lens: Enables engaging, immersive footage of you and your world. Selecable FOV: Three FOV settings – Ultra-Wide, Medium and Narrow – allow for a broad range of perspectives. HiLight Tag: Mark key moments while recording for easy playback, editing, and sharing. QuikCapture: Power on and record automatically with the press of a single button. SuperView: Captures the world’s most immersive wide-angle field of view.
- Durable + Waterproof to 131′ (40m): Designed to withstand extreme environments and conditions. Wearable + Mountable: Enables immersive self-capture during your favorite activities. Compatible with all GoPro Mounts: 60+ mounts and accessories – and counting – for capturing a wide variety of perspective and activities. GoPro App + Software: Control your camera remotely. View and share your content. Easily create gorgeous GoPro-style videos.
While many of us know how impressive this new camera is from GoPro, I was quite surprised to see it show up as the #1 camera on Amazon. So I guess lots of folks are enjoying it!