Tuesday, August 7, 2018

Insignia 48DR420NA16 Features, Specs and Manual

Product Introduction

This HDTV from Insignia is powered by Roku as its smart interface meaning you can directly access Roku's premium streaming services or other popular online streaming video services like Youtube and Netflix. With a 1080p of maximum resolution is perfect for day to day viewing or Full HD streaming videos with great picture quality and wide viewing angles. 

Main Features

47.6 Inch 1080p Resolution Wide Viewing Angle

For the screen size this is a good image quality that is perfect for online streaming videos and it is LED backlit screen panel for energy saving and equal distribution of light that is bright enough for well lit room.

Roku Smart Interface

Gives you access to millions of videos on the internet on Youtube or Netflix or the Roku's premium streaming services. It also gives you the customization of the home screen add and organize for easier access to your favorites media and channels

WiFi Connectivity

Once you connect it to your homes wireless connection you can access videos from the internet. You can also connect your smartphone and use it as a remote control

3 HDMI Inputs

Connect multiple HD devices and easily switch between them at a touch of a remote.

Smartphone Mirroring and Casting

For example you are watching videos on Facebook, you can wirelessly cast it directly onto the HDTV for larger viewing. You can also use it to mirror the smartphone, what you see on the smartphone is what you see on the HDTV.

Technical Specifications

Manufacturer Insignia
Model 48DR420NA16
Screen Size 47.6 Inch (Class 48”)
Screen Resolution 1920 x 1080 (1080p)
Interface Roku Smart Interface
Viewing Technologies
  • Smartphone Cast
  • 178° Viewing Angle
  • V-Chip
  • USB Port
User Interface Roku smart interface
Refresh Rate 60Hz
Contrast Ratio 4000:1
Connectivity Built-in Wifi
Built-in Speaker Output Power 16 Watts Total (8 watts x 2 speakers)
Inputs and Outputs
  • 3x HDMI
  • 1x USB Port
  • 1x RF Antenna Input
  • 1x Composite Input
  • 1x Component Input
  • 3.5mm Headphone Jack
  • 1x Digital Audio
  • 1x Analog Audio
  • 1x Ethernet Port
Dimension (H x W x D)
  • With stand
    • 27.8 x 43 x 10.9 inches
  • Without stand
    • 25.7 x 43 x 3.4 inches
Total Weight
  • 21.5 lbs with stand
  • 20.9 lbs without stand
Vesa Wall Mount 400 x 200 mm


  • Easy to use Smart Roku interface
  • Cheap price
  • Smartphone casting


  • Lacks sharpness
  • It only has 60Hz refresh rate


If you are looking for a large screen panel, easy to use interface, cheap and can access online streaming videos then this Insignia HDTV is your best choice. For the specs this HDTV is actually a bargain, but my only complaint is I wish they made it into 4K already. For the 48 inch screen panel the 1080p of maximum resolution will not look as sharp. The refresh is bad too especially when watching sports or action movies it seems it struggles to catch up and it lacks smoothness.


Insignia 48DR420NA16 Roku 47.6 Inch HDTV User Manual

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