When comparing Sony X930E 55" (XBR55X930E) vs Sony X720E 49" (KD49X720E), the Slant community recommends Sony X720E 49" (KD49X720E) for most people. In the question“What are the best TVs?” Sony X720E 49" (KD49X720E) is ranked 13th while Sony X930E 55" (XBR55X930E) is ranked 23rd. The most important reason people chose Sony X720E 49" (KD49X720E) is:
The Sony X720E makes an excellent computer monitor because it can smoothly display sharp and crisp images since the TV has full 4:4:4 color support, short input lag, and well-handled motion blur. The full 4:4:4 color support allows the X720E to process non-compressed, computer-generated video inputs. Therefore, the TV can display sharp and crisp images, without any detail loss. This is especially noticeable while working with text and other vector graphics. Additionally, the TV’s input lag of 19.7 ms ensures that it takes less than 20 ms for a TV to display an image change after you press a button. Such delay is almost unnoticeable to a human's eye.
Ranked in these QuestionsQuestion Ranking
Pro Decent for watching sports
Excellent picture quality, well-handled motion blur, and decent color uniformity make the Sony X930E a solid option for sports fans.
First, the Sony X930E manages to keep its motion blur low due to its fast panel that needs around 12.7 milliseconds to make its pixels change their color completely. This rapid pixel response time ensures that you will not see artificial trails on fast-moving objects on your screen.
Regarding the color uniformity, the Sony X930E performs better than its main competitors, including the VIZIO P-series. Color uniformity is important because it reflects how well the TV can display large objects of uniform color, like football or hockey fields.
Pro Does not suffer from image retention
Unlike many OLED TVs, the Sony X930E does not suffer from any image retention.
Pro Good for gaming
Having low input lag and well-handled motion blur, the Sony X930E is an excellent LED gaming TV for those who aren’t interested in an OLED TV.
The input lag of the X930E is only 25.7 ms, which allows for fast and responsive gameplay as the TV will only need that much time to generate an image from an input signal from a computer or a gaming console.
The X930E handles motion blur because of its highly responsive LED panel. The panel’s full pixel response time is only 12.7 milliseconds, which almost eliminates motion blur since all the pixels of this TV need roughly an 80th of a second to change their color.
Pro Good for HDR content
This TV has all the bits and pieces needed for watching HDR-enchanted content because of the TV’s wide color gamut support, exceptional peak HDR brightness, and the panel’s decent contrast ratio.
Pro Ads-free main interface
The main interface of the Sony X930E is free of ads. Moreover, the TV has a setting to opt out of personalized ads even in third-party applications.
Pro Good picture quality
The X930E has outstanding picture quality regardless if the TV is placed in a bright or a dark room. The X930E outperforms all of its LED competitors because of the TV’s excellent contrast ratio, black uniformity, and exceptional SDR peak brightness.
The TV has the native contrast ratio of 5744:1, which combined with the panel’s good black uniformity allows the TV to reproduce deep and rich dark scenes. Within its price range, few OLED TVs can outperform the X930E in picture quality.
It’s also worth mentioning that this TV does a fantastic job when situated in bright rooms. The sustained peak brightness of this TV is 1436 nits, which is far more than any competitor can offer.
Pro Suitable for console gaming
The Sony X930E is an excellent TV to hook up with any current generation console because of the TV’s high native refresh rate at 4K. Furthermore, as the TV’s input lag stays constant regardless if HDR is on or not, it's also suitable for HDR gaming. It is expected that the X930E will be compatible with all the next generation gaming consoles since it’s highly unlikely that those consoles will surpass 4K120 in the near future.
Pro Makes an excellent computer monitor
The Sony X720E makes an excellent computer monitor because it can smoothly display sharp and crisp images since the TV has full 4:4:4 color support, short input lag, and well-handled motion blur.
The full 4:4:4 color support allows the X720E to process non-compressed, computer-generated video inputs. Therefore, the TV can display sharp and crisp images, without any detail loss. This is especially noticeable while working with text and other vector graphics.
Additionally, the TV’s input lag of 19.7 ms ensures that it takes less than 20 ms for a TV to display an image change after you press a button. Such delay is almost unnoticeable to a human's eye.
Pro Excellent for console gaming
The combination of handled motion blur and low input lag makes this 4K60 TV a great companion to the latest generation consoles, like the Xbox One X, PS4 Pro, and Wii U. Additionally, the TV’s full HDR support allows you to fully experience HDR-enhanced games such as World of Tanks, FIFA 18, etc.
Pro The stand does not take up too much space
The 43-inch model of Sony X720E does not take up too much space on a work desk as the TV comes with a compact, 9.4-inch by 21.9-inch stand.
Pro No problems with image retention
Unlike the majority of OLED panels, this LED TV does not suffer from image retention problems. You can leave the TV on for long periods without having to worry about pixel damage.
Pro Suitable for viewing up-front
The reasonably small panel size of 43-inch means you can still be comfortable looking at the screen up close. Therefore, you can conveniently use this TV as a computer monitor and sit as close as 2.2 feet away from it.
Pro Ads-free main interface
The main interface of the smart OS does not feature advertisements or sponsored content.
Pro Well-rounded inputs
Regarding connectivity, this TV is has everything you'd currently want. It has three HDCP 2.2 compliant HDMI 2.0 ports, digital and analog audio output ports, and an Ethernet port. Additionally, as the TV has a composite input interface, you can enjoy playing your retro consoles, such as Nintendo or Sega without having to go through the hassle of signal conversion. HDMI, USB, and analog coaxial ports are situated on the side of the TV so you won’t have any problem accessing them even if it’s mounted on a wall.
Pro Excellent for upscaling
This TV does a fantastic job when it comes to upscaling low-resolution content. In a nutshell, it can upscale 480p, 720p, and 1080p content to 4K resolution while preserving details and sharp edges. Great for those with a collection of old DVDs or Blu-ray disks.
Pro Excellent viewing angles
The IPS panel of the Sony X720E gives you an extra bit of flexibility when it comes to finding a good viewing spot as its maximum viewing angle is 41 degrees; a double of what the competitors with VA panels can offer.
Pro Great for bright rooms
The combination of reasonably high peak brightness and semi-gloss screen finish allows this TV to deal with reflections and glare efficiently. Its 340 nits of brightness are more than what its direct competitors, including The VIZIO M-series and Samsung MU6300 offer. Furthermore, as the X720E diffuses up to 97.6% of ambient light, it does not suffer from reflections.
Pro Excellent for watching sports
The Sony X720E has all the bits and pieces needed to deliver the excellent experience of watching sports and other fast-paced content. The TV has good control over its motion blur, excellent color uniformity, and wide viewing angle.
The X720E needs only 7.5 ms for its pixels to change their color; as a result, fast-moving objects don’t leave long trails on the screen, meaning that the motion blur effect is almost negligible.
Good color uniformity is another parameter that really makes a difference when watching sports. It allows the TV to display beautiful and uniform sports fields and pitches, without any unwanted artifacts. The maximum color deviation of this TV is below 2.5%, which means that the TV can sustain stable and uniform colors throughout its screen. The X720E has the best color uniformity in its range.
Con Poor viewing angles
The narrow viewing angle is the most obvious limiting factor of this TV. Its VA panel is prone to color degradation once the angle between the panel and a viewer reaches 19 degrees. Still, this is a widespread issue for VA panels and is not specific to this TV alone.
Con Currently lacks Dolby Vision support
Right now, Sony X930E is not compatible with the Dolby Vision format.
Con Dark scenes look shallow
Due to the really low native contrast ratio of 907:1, dark scenes look washed out if the TV is placed in a dark environment.
Con Non-intuitive smart OS
Unlike other Sony TVs, the X720E has a custom, Linux based operating system which runs the Opera TV application store. The OS is unintuitive and confusing to use.
Con Built-in speakers don’t sound right
The X720E comes with an integrated 20W 2.0 stereo speaker system. While it can get pretty loud, peaking at the sound pressure level of 100 dB, the quality of sound is very weak, especially when it comes to bass. The speakers sound unclear and muddy.
Con Can’t unleash full potential of HDR content
Even though this TV does support HDR10 media, the low HDR peak brightness, poor native contrast, lack of local dimming, and lack of wide color gamut severely limit the quality of HDR playback. Even some lower tier TVs will produce higher quality HDR images.
Con Not suitable for competitive gaming
While this TV has noticeably smaller input lag than the overwhelming majority of TVs on the market, it still can not compete with rapid TN monitors when it comes to fast and competitive computer gaming.
Con Can’t fight judder in 60 Hz signal
The Sony X720E can't handle judder in 24p content sourced from the 60p/60i devices, like a cable or satellite box, or Apple TV. Such content contains so-called '2:3 judder' which means that the frame distribution among the timeline is inconsistent.
Con Lacks Dolby Vision support
When it comes to HDR content, the X720E cannot display Dolby Vision-compliant media as it is only limited to HDR10 content.
Con Requires an external power brick
Both the 43-inch and 49-inch models of the Sony X720E have large and bulky external power bricks. Bulky PSUs can be a hassle to deal with especially if you’re mounting your TV on a wall.