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    Bravia KDL-70W830B
    A 70-inch 3D-capable LCD HDTV with LED backlighting from Sony with 1080p resolution, a 240Hz refresh rate, 4 HDMI inputs, and 1 component-video input. Other screen sizes in this model line include: None
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    * This Model May Have Limited Distribution

    Description
    A 70-inch 3D-capable LCD HDTV with LED backlighting from Sony with 1080p resolution, a 240Hz refresh rate, 4 HDMI inputs, and 1 component-video input. Other screen sizes in this model line include: None
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    We investigate, research and test so you can choose with confidence.

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    We investigate, research and test so you can choose with confidence.

    Become a member to compare products & get access to ratings.

    We investigate, research and test so you can choose with confidence.

    CR Expert Take

    How did it perform in our owner surveys and expert lab testing?

    Overall Score

    The Overall Score for this model incorporates our expert lab test results, as well as ratings for that brand’s reliability and owner satisfaction from our annual product owner survey of members.
    Unlock ratingswith membership.
    Current Range of Tested TVs

    What goes into the Overall Score?

    OWNER SURVEYS

    Learn More
    Predicted Reliability
     /  5
    Owner Satisfaction
     /  5
    HD picture quality
     /  5
    UHD picture quality
     /  5
    HDR
     /  5
    Viewing angle
     /  5
    Motion blur
     /  5
    Sound quality
     /  5
    Versatility
     /  5
    Data privacy
     /  5
    Data security
     /  5
    Ultra HD Picture Quality
     /  5
    Ultra HD performance
     /  5
    Color
     /  5
    Screen size (in.)
     /  5
    TV resolution type
     /  5
    Display type (Backlight)
     /  5
    Internet-enabled
     /  5
    Energy cost/yr. ($)
     /  5

    Detailed Test Results

    PICTURE QUALITY This model had excellent high-definition picture quality. It did an excellent job displaying the finest detail. Color accuracy was very good, with images looking quite natural. Contrast--the difference between the darkest blacks and brightest whites--was good, so images had depth and dimension, typical of most models we test. The brightness level was good, making it a suitable choice for most rooms. In scenes with subtly shaded light-to-dark areas, such as a sky during sunset, the TV did an excellent job producing a smooth transition without distinct, coarse bands. There was a slight uneven brightness effect that created cloudy areas most noticeable on very dark scenes. We routinely see this type of issue with many brands of LCD TVs, regardless of the type of backlight used (CCFL or LED). Though it's generally not a significant problem, it can vary in degree from TV to TV. Film mode operation for HD film-based content was excellent, with no visible jaggies along the edges of objects during motion scenes. Deinterlacing on the other hand was only good, with some jaggies visible when converting 1080i video content, such as from cable, to the display's native resolution.

    VIEWING ANGLE This Sony has a narrow viewing angle overall, below-average performance among LCD sets on this attribute. Only those seated directly in front of the screen will see the best picture quality. If your family is seated in chairs off to the sides of the TV, they will see increasing degradation of image quality the farther they sit from center.

    When we moved off to the sides the horizontal viewing angle was fair; the picture showed a moderate loss of color so flesh tones looked washed out, along with a slight color shift. Black levels brightened significantly, making dark scenes look hazy. When viewing the image from above or below eye level to the screen, the vertical viewing angle was very good. The picture showed minimal change in color, contrast, and black level.

    MOTION BLUR This Sony TV has good motion performance, with some blurring on our motion tests. Though this model includes Motion flow, a feature designed to reduce motion blur, we found it was only mildly effective.

    SCREEN REFLECTIVITY Though not as mirror-like as on some LCDs, this screen surface is glossy and therefore susceptible to reflections from a nearby lamp or window. The screen is dark so it does a good job reducing glare from ambient light and maintains contrast even in a bright room.

    3D PERFORMANCE The overall 3D effect was poor, well below that of the better sets. 3D images generally showed effective depth but with a noticeable level of ghosting (left eye/right eye crosstalk) on our 3D test patterns and on a wide variety of 3D program content. We didn't see any increase in ghosting when viewing at off angles. In 3D mode videos looked softer than expected with some loss of resolution. This was confirmed when we froze the 3D image on a detailed scene and compared it to 3D TVs capable of full 1080p to each eye. Image brightness in 3D mode was on the dim side, less than we expect for normal 2D viewing. There was also some noticeable image flicker as we watched 3D programs which became less distracting the more we watched, but did add to viewing fatigue.

    SOUND QUALITY This TV has very good sound, better than most models we've tested. It has a wide volume range, allowing the TV to play loud with no obvious distortion. At more typical listening levels the TV's sound has good bass and impact, though sound is a bit on the bright side. All told, the overall sound quality is above average on this TV which should more than please the pickier TV listeners out there.

    EASE OF USE Overall, we found the set easy to use. Setting up the TV for the first time was straightforward, as was access to features and controls you'll probably adjust only once. Ease of access to features you typically use more often was very good. Also, the remote is very good, and the on-screen menu is easy to navigate.

    Remote has a dedicated button to access Internet features, and to access 3D. The remote's major function buttons were sufficiently large and have high-contrast labeling, making them easier to see and navigate. We found the set responds slowly to commands from the remote.

    STAND ASSEMBLY Mounting the TV to the included support stand is easy, though the stand requires the assembly of two parts before mounting.

    INTERNET FEATURES This TV provides advanced Internet capability. Features include a full Web browser and access to a library of applications via "Opera TV." Movie streaming services include: Amazon Instant Video, Hulu Plus, Netflix, Sony Video Unlimited. It also supports an optional Web cam for access to video conferencing applications such as Skype.

    CONNECTIONS This TV includes four HDMI inputs, one composite input, one shared connection between the component and composite inputs (which means you can only use one type or the other at a time), optical digital audio out, two USB ports, an Ethernet port, and Wi-Fi. Wireless connectivity includes: DLNA network file sharing. HDMI and analog cable connections made to the rear-facing panel will protrude beyond the panel's slim depth.

    INCLUDED IN THE BOX The TV comes with: a printed user manual, an electronic manual in the TV's menu, a remote with batteries, two pairs of 3D glasses, and USB IR Blaster. ABOUT FIRMWARE VERSION: Our test results and picture settings are valid for the version of firmware indicated. If your TV's firmware differs from the one shown you either have an older or a newer version of firmware. Manufacturers may periodically upgrade the TV's firmware to enhance operation, fix bugs, or add features. Firmware upgrades may be downloadable directly to your TV via a wired or wireless network (if internet capable), USB port, or memory card, depending on your TV's capability. You can check your TV's firmware version, or upgrade to the latest firmware by pressing the menu button on your remote and navigating to the appropriate submenu, typically under settings. Consult the user manual or manufacturer's website if further guidance is needed.

    About

    The Sony Bravia KDL-70W830B is a 70-inch LCD HDTV with a native resolution of 1920x1080 (1080p). This TV has a 3D mode that requires the use of special glasses to see three-dimensional images. It has LED backlighting, a more energy-efficient type of backlighting. Rather than the basic 60Hz, it has a faster 240Hz frame rate, a feature designed to reduce motion blur.

    This model is Internet-enabled and can access online content, including streaming movie and TV services. It has an Ethernet jack for a wired connection to your home network via a cable. This TV is also Wi-Fi capable, so you can connect it to your home network wirelessly. It is DLNA certified, so you can view digital photos stored on a compatible computer, phone, or other mobile device also connected to your home network.

    There are 5 HD-capable inputs: 4 HDMI and 1 component-video, which doubles as a composite-video input. It also has 2 USB ports, which may be used to play media--photos, videos, and music--stored on a flash drive.

    The Sony Bravia KDL-70W830B measures 38.25 inches high by 62.5 inches wide by 14.625 inches deep, including its base. The panel itself is 3.75 inches thick including any protrusions, and the screen has a glossy finish. The bezel framing the screen is matte black

    The warranty on this TV covers parts/labor for 12/12 months, respectively.

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