Blu-ray Disc (BD) is the latest generation optical disc format for movie players and computers. Though the disc is the same size as a DVD or CD, it can hold more than five times the amount of data of a DVD.
Instead of using a red laser to read data, Blu-ray uses a blue-violet laser. The benefit is a shorter wavelength so that more bits can be read from the disc.
Blu-ray is the highest-quality format for bringing high-definition movies to a home theater. Also, since you can pull up menus while the movie continues to play, navigation is more fluid.
No. You don’t need to connect the player to the Internet at all to play a disc. A connection is only needed for extra features supported by some titles or for streaming movies or music on models where such functionality is built in. If you don’t have broadband access and are not planning to subscribe to such service, there’s no point in getting a Blu-ray player that supports video streaming. If you do subscribe to broadband service and don’t already own a device that streams the type of content you want to your TV, you should consider getting a player capable of streaming movies from Netflix or Amazon on Demand, videos from YouTube, photos from Picasa, music from Pandora and tweets from Twitter, among other providers.
The Blu-ray player will always have an Ethernet port, so the first thing to identify is whether there’s an unoccupied Ethernet jack (on a router or in the wall) in the same room where the player will be. This configuration requires an Ethernet cable of sufficient length. More expensive players may have built-in Wi-Fi capability, so if your home has a wireless network, you can bypass the player’s Ethernet jack and the optional cable. Manufacturers of streaming-ready models without Wi-Fi offer an option to add wireless capability using an accessory referred to as a Wi-Fi “dongle” that plugs into one of the player’s USB ports. An alternative to both Ethernet cabling and Wi-Fi is a couple of HomePlug adapters for sending data over your in-wall electrical wiring.
Yes. Given the limited shelf space, power outlets and inputs in your home theater, there’s an incentive to replace your DVD player with a new Blu-ray player. Will a movie in the DVD format look better on an HDTV set played on a BD machine instead of a conventional DVD player?
Yes, assuming the player is connected to the TV using an HDMI cable.
However, if the same movie is available on BD, the picture resolution on a Full HD (1920 x 1080) TV will be capable of showing native high-def and will look better than an up-converted DVD.
Ports should include component video, digital audio (coaxial and optical), stereo and composite video. You may want a second HDMI output (few models actually offer this) to send 3D images directly to the TV and audio directly to the receiver.
No. You’d have to replace the player. So, if you’ve been thinking about 3D, you may as well get a 3D-capable Blu-ray player. It can be used to play 2D titles in the meantime.
Pieces from different manufacturers will work together, so you don’t have to worry about lack of compatibility when you mix brands. However, if you already own a receiver, you may want to stick with the same brand when selecting a Blu-ray player for this simple convenience: When the player and receiver are connected by an HDMI cable, turning on the player will automatically turn on the receiver and switch it to its Blu-ray input. If you have the same brand of TV, auto on and input switching can extend to the display, too. Each manufacturer names this linking technology its own way and decides whether to limit the convenience to just its own brand, but the feature is generally referred to as HDMI CEC (for Consumer Electronics Control). Also, loyalty to the same brand may pay off in the form of out-of-box compatibility when pointing the included remote at a different component.
Yes. A few sets are available that enable you to insert a disc vertically along an edge of the TV without connecting a separate player. While not an ideal setup for a home theater, these space-saving combos are suitable for a secondary viewing area such as a bedroom.
Yes. Commonly referred to as a home theater in a box, this is a complete system for upgrading TV all at once with a Blu-ray Disc player/receiver, multiple speakers (including left, right, center, a pair of surrounds and a powered subwoofer) and all connecting wires. Compared to a 5.1 system, a 7.1 system comes with two additional surround speakers.
Yes. You’ll pay a premium compared to a shelf model, but the advantage of using a player that contains its own screen and rechargeable battery is that you’ll be able to watch Blu-ray discs or DVDs anywhere, even while traveling. When stationary, you’ll be able to plug in the portable as a source component for your home theater so you can fully appreciate the high-definition picture on a big screen and sound track on full-size speakers.
Absolutely. Virtually all Blu-ray models let you display your JPEG photos in high definition on your HDTV set from disc. The Blu-ray remote lets you run the show comfortably from the sofa, surrounded by family members and guests. Some models may also be able to show images from a card, USB storage device, or streamed from a computer on your home network or a photo-sharing website.