The 43NANO756QA is a 43 inch 4K TV from LG. It was launched in 2022. It features a 10-bit VA panel.
The max. resolution it can display is 3840 x 2160 @ 60 Hz with a pixel density of 103 ppi.
Picture Quality
After screen size and resolution, the next important specification of a display is its Color Reproduction Accuracy, which is defined by its color gamut specification.
This TV doesn't come with a color gamut specification, so we have to take a guess. As this TV comes with a 10bit VA panel, we can safely assume its equivalent sRGB coverage to be 100% or above. The color quality on this TV should be Lifelike!
What Color Gamut means ?
Color gamut specification of a display indicates the range of colors that the display can display.
In layman terms, it indicates the ability of a TV to produce accurate colors. A display with low color gamut coverage will miss out on some colors (such as deep red), so the image produced will look "washed out" in colors.
Different manufacturers use different units to define color gamut. Such as — sRGB, NTSC, DCI P3 Adobe RGB and rec.2020.
But don't worry, below is a chart that will help you choosing a TV with good color accuracy.
After color gamut, you should look at the static contrast specification as it influences the picture quality substantially.
The importance of static contrast ratio
The static contrast ratio of a TV corresponds to its Black levels. A TV with low static contrast ratio (<1000:1) will not produce deep blacks. Apart from this, such displays often suffer from backlight bleeds such as this:
The image is an example of another display, it is not this oneClearly this will impact your experience considerably, especially in a dark room.
Also, a TV with high constrast ratio lets you to see more details. So, resolution and static contrast ratio go hand in hand in a sense.
LG did not specify static contrast ratio specification for this TV. So we have to make an assumptionagain based on the TV's other specifications. For a TV with VA panel, the static contrast ratio will surely atleast be 3000:1 or above So that's a plus.
HDR10 Pro and HLG (Hybrid Log Gamma) are also supported on this TV, so that's a plus.
As for brightness, it is capable of producing a maximum luminance of 250 nits, which is powered by Direct LED backlight.
Gaming Performance
If you are planning to use your TV solely for content consumption, you can safely ignore these specs. But if you are also going to use the TV for playing games or use it as a PC monitor, you should take a TV with the lowest input lag and response time.
Unfortunately, there is no specification for input lag on this TV. But since this is not a cheap TV from LG, we can expect an input lag of less than 20ms.
Understanding Input lag and response time
This lag is the amount of time at which your key-presses or mouse movements changes the content of the TV. Though, this won't matter much if you aren't into competitive/FPS games like call of duty.
For best of both worlds, get a TV that has an input lag and response time of less than 20ms.
Ergonomics and Dimensions
Coming to ergonomics — VESA mount is supported on this TV with an interface size of 200 x 200 mm. The unit doesn't come with either Swivel, Tilt or Pivot support.
The vertical and horizontal measurements of this TV are 38 inches and 24.49 inches respectively. Speaking of thickness, it is 2.27 inches thick. It weighs approximately 9.2 KGs, another 0.1 kgs including stand.
Hardware and Audio
The LG 43NANO756QA is powered by 4-Core CPU. There is no mention on the total RAM on this TV.
The Operating System on this TV is webOS 22.
For display connectivity, there are three HDMI 2.0 ports on this TV.
For connecting USB devices, you will have two USB 2.0 ports. Other connectivity ports include — 1x Satellite In (F-type female), 1x Antenna (RF) (female), 1x CI+ 2.0 and 1x Ethernet RJ45.
For connecting to this TV wirelessly, the manufacturer has provided a 5Ghz Wi-Fi, 2.5 Ghz Wi-Fi, Wifi-Direct, Bluetooth 5.0 and DLNA.
Speaking of speakers, LG has provided 2 x 10W built-in speakers on the 43NANO756QA.
Speaking of power usage, on average, this TV consumes 54 Watts and on standby, it uses 0.5 Watts.
For powering this unit, you'll require either a 110V or 220V outlet @ 50Hz-60Hz.
