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    D40f-F1
    A 40-inch LCD (LED) HD TV from Vizio, with 1080p resolution, and a claimed 120-hertz refresh rate (may not be true native frame rate), two HDMI inputs, one component-video input, and one USB port. This TV is internet enabled.
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    * This Model May Have Limited Distribution

    Description
    A 40-inch LCD (LED) HD TV from Vizio, with 1080p resolution, and a claimed 120-hertz refresh rate (may not be true native frame rate), two HDMI inputs, one component-video input, and one USB port. This TV is internet enabled.

    CR Expert Take

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

    What goes into the Overall Score?

    Ratings Scorecard

    OWNER SURVEYS

    Predicted Reliability
     /  5
    Owner Satisfaction
     /  5

    EXPERT LAB TESTS

    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

    HD PICTURE QUALITY. HD picture quality was excellent. It did an excellent job displaying the finest detail of HD content. However, image detail was a bit over-sharpened and we could not minimize this in the picture settings. Color accuracy was excellent, so colors, especially flesh tones, looked very natural and lifelike. Contrast--the difference between the darkest blacks and brightest whites--was good, so images had depth and dimension. Black level was generally good, though not as dark as better performers on the darkest scenes (though quality does degrade as you move to the sides - see viewing angle). Brightness level was only fair, dimmer than most even with the backlight turned up, and is not the best choice for a bright room. In scenes with subtly shaded light-to-dark areas, such as a sky during sunset, the model did a very good job producing a smooth transition without distinct, coarse bands. There was slight display non-uniformity that created brighter cloudy areas most noticeable on very dark scenes (or in the black bars of a letterboxed movie). We routinely see this issue with LCDs and severity can vary from model to model. Film mode operation for HD film-based content was excellent, with no visible jaggies along the edges of objects during motion scenes. Deinterlacing was very good, with minimal jaggies visible when converting 1080i video content, such as from cable, to the display's native resolution.

    VIEWING ANGLE. This Vizio has a moderate viewing angle overall, decent, but not quite as good as the better-performing TVs we've tested. The optimal seating position for best picture quality is directly in front of this model. When we viewed the TV from the sides, image quality got worse. The picture showed a moderate loss of color, so flesh tones looked a bit washed out. Black levels visibly brightened, reducing contrast especially on dark scenes. 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 Vizio TV has good motion performance, with some blurring on our motion tests. This model does not include a blur reduction feature.

    SCREEN REFLECTIVITY. Though not as mirror-like as on some models, this screen surface is glossy and therefore susceptible to reflections from a nearby lamp or window. It does a good job reducing glare from ambient light and maintains contrast in a brighter room environment.

    SOUND QUALITY. This model has fair sound quality with below average performance. It's acceptable for typical programming, but shortcomings become obvious with movie soundtracks and music. Bass was lacking but treble was nicely detailed, while the overall sound was on the bright side, thin, and closed in. The speakers produced a good volume range so this model should play sufficiently loud in typical room environments, but quality does degrade at high volume settings. At high volume, there was audible distortion which compromised the sound quality during louder scenes. Also, at higher volume, dynamic compression limited the clarity of peaks in loudness, which can be a bit distracting on some audio content. If sound quality matters to you, you might want to add a soundbar or other external speaker system.

    EASE OF USE. On first power up there is an on-screen guide that helps you through setting up the TV. Vizio includes a traditional IR button keypad remote, with number keypad, for control of basic functions. Also included are buttons that provide direct access to Netflix, Vudu, Amazon, Xumo, Crackle, and iHeart Radio streaming services. The TV's stand is 31 inches wide.

    INTERNET FEATURES. This TV provides basic Internet functionality with a selection of applications via its "Vizio SmartCast w/ Chromecast" portal. Access to these apps, including HBO, requires the use of a separate mobile device. Movie streaming services include Netflix, Amazon Prime Video and Hulu. Also provides support for Google Assistant.

    CONNECTIONS. This model has two HDMI inputs-- one supports ARC (Audio Return Channel), one "component/composite shared" input (which means you can only use one type or the other at a time). It also has one USB port, an optical digital audio out, an Ethernet port, WiFi wireless networking; Casting, which allows you to send streaming content from your mobile device to the TV via your home network; Screen mirroring, where the image on your smartphone or other compatible device can also appear on the TV.

    INCLUDED IN THE BOX. A quick start guide. An electronic manual in the TV's menu. A remote control with batteries. A detachable power cord. No printed manual is included.

    About

    The Vizio D40f-F1 is a 40-inch LCD (LED) HD TV with a native resolution of 1920x1080 (1080p). Rather than the basic 60Hz, it has a claimed 120Hz frame rate, a feature designed to reduce motion blur.

    It includes an Ethernet jack allowing for a wired connection to your home network. It is also WiFi capable, so you can connect it to your home network wirelessly.

    This TV has two HDMI inputs, and one component-video input. Which also doubles as a composite-video input. It also has one USB port, which may be used to play media--photos, videos, and music--stored on a flash drive.

    The Vizio D40f-F1 measures 23.4 inches high by 36.2 inches wide by 8.3 inches deep, including its base. The panel itself is 3 inches thick including any protrusions, and the screen has a glossy finish.

    The warranty on this model covers parts for 12 months and labor for 12 months.

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