Insignia NS-55D550NA15 Review

Insignia NS-55D550NA15 Review

With 1080p resolution, this Insignia NS-55D550NA15 LED HDTV presents your favorite media in strikingly clear detail. The DTS Sound technology and two 10W speakers let you become enveloped in rich, dynamic audio. Click to See Price

Connect a Roku Streaming Stick to this HDTV and get access to more than 700 channels, including Netflix, Hulu Plus and HBO GO.

Insignia NS-55D550NA15 Specs

  • Warranty Terms – Parts: 1 year limited
  • Warranty Terms – Labor: 1 year limited
  • Width: 49-1/8″
  • Weight: 50.7 lbs. with stand (41.9 lbs. without)
  • TV Type: LED Flat-Panel

Insignia NS-55D550NA15 Features

54-5/8″ screen measured diagonally from corner to corner

Allows optimal viewing in large rooms.

VESA 400mm x 400mm compliant

For simple wall mounting (with optional mounting kit, not included). The included stand enables secure, stable placement.

3D Y/C digital comb filter

Enhances picture quality. The 8 ms response time ensures dynamic, fast-motion video sequences are displayed in crisp, smooth detail.

178° horizontal and vertical viewing angles

Allow you to clearly view the screen from multiple vantage points.

5,000,000:1 dynamic contrast ratio (2500:1 typical)

Delivers sharp, stunning images.

240 cd/m² brightness

Offers an arresting viewing experience.

1080p display

Provides a highly detailed picture and is ideal for 1080p-capable content, including Blu-ray movies.

Roku Ready

Pair with Roku Streaming Stick for access to more than 700 channels, including Netflix, Hulu Plus and HBO GO.

DTS Sound technology

Enhances audio playback, providing clear, balanced and natural sound with deep, enveloping bass. Two 10W speakers create lush, immersive audio.


Include 2 HDMI, 1 HDMI/DVI shared, 1 shared component video/composite with audio, one 3.5mm DVI audio and 1 antenna/cable.


Include 1 headphone/analog audio and 1 optical digital audio.

3 HDMI inputs

HDMI cable not included. High-speed HDMI cable is the only connection that can deliver a full HDTV experience with a full 1080p picture and digital surround sound.

DVI interface

Provides a direct digital-to-digital video hookup with compatible devices.

USB port

Allows playback of JPEG files stored on a compatible device. Also supports firmware upgrades.

MHL (Mobile High Definition Link) enabled

Supports 1080p HD video and 5.1-channel audio surround sound playback from your mobile devices (requires MHL enabled phone or tablet and MHL cable, not included).

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