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Insignia NS-40F401NA26 40" specifications and in-depth review

Insignia NS-40F401NA26 40"

Manufacturer: Insignia

The Insignia NS-40F401NA26 is a 40″ class television offering Full HD 1080p resolution through an LED-backlit LCD panel measuring 39.5″ diagonally. It comes equipped with a built-in smart TV platform, voice command support, and compatibility with Amazon Alexa and AirPlay, making it a straightforward option for everyday home viewing. A USB recording feature, sleep timer, and child lock round out a practical set of convenience-oriented controls.

On the technical side, the display outputs at 1920 x 1080 pixels with a pixel density of 56 ppi, an 8-bit color depth supporting approximately 1.67 billion colors, and a native 60Hz refresh rate. Viewing angles reach 178 degrees both horizontally and vertically, and an anti-reflection coating is applied to the screen surface. Connectivity includes two HDMI ports with ARC support, one USB port, an RJ45 ethernet jack, a 3.5mm headphone output, Bluetooth 5, and dual-band Wi-Fi covering both 802.11n and 802.11ac standards. The audio setup features stereo speakers with DTS:X and Dolby Audio decoding, along with a digital audio output. Annual power consumption is rated at 126 kWh, with a standby draw of 0.5W, and the unit ships with a one-year warranty.

Pros
  • Full HD 1920x1080 resolution with an anti-reflection coating and wide 178-degree viewing angles both horizontally and vertically
  • Built-in smart TV platform includes AirPlay, Amazon Alexa compatibility, voice commands, smartphone remote support, and a search browser
  • Audio decoding covers both Dolby Audio and DTS:X, with a digital output and HDMI ARC for connecting external sound equipment
  • Dual-band Wi-Fi supporting 802.11n and 802.11ac, alongside Bluetooth 5 and Miracast, provides flexible wireless connectivity options
  • USB recording is supported, adding practical utility for capturing broadcast content directly to an external drive
  • Standby power consumption is a low 0.5W, and annual energy use is rated at 126 kWh
Cons
  • No support for any HDR format — HDR10, HDR10+, Dolby Vision, and HLG are all absent
  • Pixel density of 56 ppi is relatively low, which can affect perceived sharpness at closer viewing distances
  • No adaptive synchronization technology is present, limiting smooth motion handling
  • Only one USB port is available, with no external memory slot for expanded storage
  • Dolby Atmos, Dolby Digital Plus, and Dolby Virtual are not supported, restricting advanced audio decoding options
  • The remote control is not rechargeable, requiring conventional battery replacement
Who is this for?

This TV is a practical fit for casual everyday viewing in a living room or bedroom setting where Full HD 1080p content is the primary source material. Its built-in smart TV platform with AirPlay, Amazon Alexa support, voice commands, and smartphone remote control makes it well-suited for users who want a straightforward, connected experience without relying on external streaming devices. The inclusion of USB recording, a sleep timer, and a child lock also makes it a sensible choice for family households with varied daily routines.

Who is this NOT for?

Users who prioritize picture quality for cinematic or high-dynamic-range content will find this TV lacking, as it offers no support for HDR10, Dolby Vision, or any other HDR format, which limits the depth and contrast range of supported visuals. The 56 ppi pixel density and absence of adaptive synchronization make it a poor match for PC gaming or fast-paced action content where motion clarity and sharpness are important. Similarly, those seeking immersive audio from a single unit will be disappointed, as Dolby Atmos and Dolby Digital Plus are both unsupported and no subwoofer is present.

Display:

display resolution 1080p (Full HD)
Display type LED-backlit, LCD
screen size 39.5"
resolution 1920 x 1080 px
pixel density 56 ppi
display colors 1670 million
bit depth 8-bit
refresh rate 60Hz
supports HDR10 ✕
supports HDR10+ ✕
supports Dolby Vision ✕
supports HLG ✕
Adaptive synchronization None
has anti-reflection coating ✓
has an ambient light sensor ✕
maximum horizontal viewing angle 178º
maximum vertical viewing angle 178º

The Insignia NS-40F401NA26 features a 39.5″ LED-backlit LCD panel with a 1080p Full HD resolution of 1920 x 1080 pixels and a pixel density of 56 ppi. It renders up to 1,670 million colors at an 8-bit depth and operates at a native 60Hz refresh rate, with no support for HDR10, HDR10+, Dolby Vision, HLG, or adaptive synchronization. Both horizontal and vertical viewing angles reach 178 degrees, and an anti-reflection coating is applied to the screen surface, while no ambient light sensor is included.

Connectivity:

Has Bluetooth ✓
HDMI ports 2
supports Wi-Fi ✓
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Bluetooth version 5
USB ports 1
RJ45 ports 1
supports Miracast ✓
has a socket for a 3.5 mm audio jack ✓
has an external memory slot ✕
has a VGA connector ✕
has a DVI connector ✕

The TV offers a reasonable range of wired and wireless connectivity options, including two HDMI ports, one USB port, and one RJ45 ethernet jack, alongside a 3.5mm headphone output. Wireless connectivity is handled by Bluetooth 5 and dual-band Wi-Fi supporting both Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac) standards, with Miracast also supported for screen mirroring. There is no external memory slot, and neither a VGA nor a DVI connector is present.

Audio:

supports Dolby Digital ✓
supports Digital Out ✓
supports Dolby Digital Plus ✕
has SRS TheaterSound HD ✕
has stereo speakers ✓
has Dolby Atmos ✕
has Dolby Audio ✓
supports Dolby Virtual ✕
has a subwoofer ✕
has DTS:X ✓
HDMI ARC / eARC HDMI ARC

The TV is equipped with stereo speakers and supports Dolby Audio and DTS:X decoding, along with standard Dolby Digital and a digital audio output for connecting external sound equipment. HDMI ARC is available for simplified audio routing to a compatible soundbar or receiver. However, the unit does not include a subwoofer, and Dolby Digital Plus, Dolby Atmos, Dolby Virtual, and SRS TheaterSound HD are all absent from its audio feature set.

Design:

width 894.1 mm
weight 4581 g
thickness 71.1 mm
height 508 mm
volume 32293.81908 cm³
Supports VESA mount ✓

The Insignia NS-40F401NA26 measures 894.1 mm wide, 508 mm tall, and 71.1 mm thick, with a total volume of approximately 32,293.82 cm³. It weighs 4,581 g, keeping it manageable for standard installation setups. The unit supports VESA mounting, allowing it to be attached to a compatible wall bracket or stand mount.

Features:

has AirPlay ✓
has built-in smart TV ✓
compatible with Google Assistant ✕
works with Alexa ✓
works with Siri/Apple HomeKit ✕
supports a remote smartphone ✓
has a rechargeable remote control ✕
supports USB recording ✓
standby power consumption 0.5W
has a search browser ✓
has a sleep timer ✓
has a child lock ✓
annual power consumption 126 kWh
warranty period 1 years
has voice commands ✓

The TV includes a built-in smart TV platform with a search browser, voice commands, and support for Amazon Alexa and AirPlay, though it is not compatible with Google Assistant or Siri/Apple HomeKit. Smartphone remote control is supported, while the physical remote is not rechargeable. Additional practical features include USB recording, a sleep timer, and a child lock. Annual power consumption is rated at 126 kWh with a standby draw of 0.5W, and the unit is covered by a one-year warranty.

Final Verdict

The Insignia NS-40F401NA26 is a competent entry-level television that delivers a functional and well-connected experience for everyday home use. Its built-in smart TV platform with AirPlay, Alexa compatibility, dual-band Wi-Fi, and Bluetooth 5 provides a genuinely versatile setup for casual streaming and daily viewing without the need for additional devices. While the 1080p panel, 60Hz refresh rate, and absence of any HDR support place clear boundaries on its performance ceiling, the set still covers the essentials reliably — including Dolby Audio, DTS:X decoding, HDMI ARC, and a useful range of utility features like USB recording and child lock. For viewers with straightforward content needs in a standard home environment, the NS-40F401NA26 represents a no-frills but adequately equipped option; those seeking enhanced picture depth or gaming-oriented performance will need to look elsewhere.

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