Insignia NS-39DF310NA21 39"


Insignia NS-39DF310NA21 39" review: specs and price

Insignia NS-39DF310NA21 39"

Why is Insignia NS-39DF310NA21 39" better than the average?

  • Width

  • Weight

  • Thickness

  • Height


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The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.
4.has an external memory slot
Insignia NS-39DF310NA21 39"
The device has a standard memory slot (such as an SD or micro SD card slot) that enables you to extend the built-in internal storage with affordable memory modules, or easily retrieve data, such as photographs, from the memory card.
The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.


Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.

1280 x 720px

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
3.has an LED-backlit display
Insignia NS-39DF310NA21 39"
Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
The bigger the screen size is, the better the user experience.
5.has a display in 24p
Insignia NS-39DF310NA21 39"
A display that supports 24p can display content at the same speed of a screen cinema, for a more cinematic experience.
6.has an HDR10-enabled display
Insignia NS-39DF310NA21 39"
The display supports HDR10, which is an HDR (high dynamic range) video technology. Compared to standard dynamic range (SDR) video, HDR10 video has greater contrast and color depth, resulting in more realistic images.
7.has anti-reflection coating
Insignia NS-39DF310NA21 39"
This helps to reduce the reflection from your device.
8.Has a curved display
Insignia NS-39DF310NA21 39"
A curved screen is designed to better fill a user's field of vision, giving the viewer a sense of being immersed in the image. As our eyes have a natural curvature, these displays can also help to reduce eye strain.
The frequency at which the screen is refreshed. Higher frequency results in less flickering (less noise) and more natural movement representation in action-intense scenes.


1.supports Wi-Fi
Insignia NS-39DF310NA21 39"
The device can connect to Wi-Fi.
More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
With more USB ports, you are able to connect more devices.
4.has a VGA connector
Insignia NS-39DF310NA21 39"
VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
5.is DLNA-certified
Insignia NS-39DF310NA21 39"
All DLNA-certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
6.supports Miracast
Insignia NS-39DF310NA21 39"
Devices that support Miracast can communicate via wi-fi in an open format.
The more composite ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
The more component ports a device has, the more devices can be simultaneously connected, such as video game consoles and set-top boxes.
9.has NFC
Insignia NS-39DF310NA21 39"
NFC (near-field communication) allows a device to perform simple wireless transactions, such as mobile payments. Note: this feature may not be available in all markets.


1.supports Dolby Digital
Insignia NS-39DF310NA21 39"
If the device supports Dolby Digital it can deliver up to six different audio channels (sides) for a much better sound quality.
2.has DTS Surround
Insignia NS-39DF310NA21 39"
DTS Surround is a high-quality audio codec that supports up to six audio channels, with good bitrates and audio quality.
3.has stereo speakers
Insignia NS-39DF310NA21 39"
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
4.has a microphone input
Insignia NS-39DF310NA21 39"
A microphone port allows connecting external high-end or specialized microphones.


1.has a sleep timer
Insignia NS-39DF310NA21 39"
A sleep timer is a function that shuts off the power after a preset amount of time.
2.has a child lock
Insignia NS-39DF310NA21 39"
A child lock enables adults to prevent or restrict children’s use of the device.
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
4.can be used as a Wi-Fi hotspot
Insignia NS-39DF310NA21 39"
With a large enough data plan, you could cancel your home internet and use the device as a hotspot.
5.has a front camera
Insignia NS-39DF310NA21 39"
A front camera, also called secondary camera, can be used for video chats/selfies.
6.has voice commands
Insignia NS-39DF310NA21 39"
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.


1.has a socket for a 3.5 mm audio jack
Insignia NS-39DF310NA21 39"
With a standard mini jack socket, you can use the device with most headphones.

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