Insignia 40-Inch Class F40 Series LED Full HD Smart Fire TV, NS-40F401NA26

Product Overview

The Insignia NS-40F401NA26 is a 40-inch-class smart television in the F40 Series. Introduced for the 2025 model year, it uses a direct-lit LED LCD panel with Full HD 1920 × 1080 resolution and a 60 Hz refresh rate. The television integrates the Fire TV platform, providing streaming applications, live television functions, and Alexa voice control through the included voice remote. :contentReference[oaicite:0]{index=0}

The display measures 39.5 inches diagonally and does not support HDR. Audio is provided by two downward-firing speakers with DTS Virtual:X processing. Connections include two HDMI inputs, one supporting Audio Return Channel, plus USB, composite video, optical digital audio, a headphone output, and an antenna input. Wireless networking uses Wi-Fi 5, and Bluetooth 5 is supported. :contentReference[oaicite:1]{index=1}

The television can be used on its included tabletop stand or attached to a compatible wall mount using a 200 × 200 mm VESA pattern. It is designed for indoor household entertainment, television reception, streaming, gaming, and connection to external audio-video equipment. :contentReference[oaicite:2]{index=2}

Product Information

Identification

Physical

Product Identifier Summary

Product identifiers help distinguish the NS-40F401NA26 from other Insignia televisions with similar screen sizes and Fire TV software.

• Model Number: Identifies the specific television design and is commonly used to locate manuals, firmware information, replacement parts, and compatible accessories.
• MPN: A manufacturer part number distinguishes a specific hardware configuration within distribution and service databases.
• UPC: A Universal Product Code is a standardized 12-digit barcode identifier used for product cataloging and inventory systems.
• EAN: An EAN is an international GTIN format commonly used in product databases outside North America. A separate verified EAN was not included.
• GTIN: Global Trade Item Number is the broader identification system encompassing UPC and EAN formats. A separate GTIN was omitted because a unique value was not independently verified.
• ASIN: This catalog identifier distinguishes the supplied product record from other television models and screen-size variants.
• ISBN: ISBN identifiers apply to books and certain publications and do not apply to televisions.

Common Uses

The NS-40F401NA26 is intended for indoor television and streaming applications. Its 40-inch-class screen is suitable for locations where a larger home-theater display is unnecessary.

• Streaming movies and television programs
• Watching over-the-air digital television with an antenna
• Connecting cable or satellite equipment
• Console gaming at 1080p resolution
• Connecting Blu-ray and DVD players
• Displaying content from compatible HDMI devices
• Using Fire TV applications
• Voice-assisted entertainment searches with Alexa
• Guest-room, bedroom, dormitory, or smaller living-space television use

Maintenance & Care

The television should be disconnected from electrical power before routine exterior cleaning. A soft, dry or slightly damp cloth can be used for the cabinet, while the display should be cleaned carefully without applying excessive pressure.

• Turn off and unplug the television before cleaning.
• Use a soft, non-abrasive cloth on the screen and cabinet.
• Do not spray cleaning liquid directly onto the display.
• Keep liquids away from ventilation openings and electrical connections.
• Do not use abrasive cleaners, solvents, or harsh chemicals on the panel.
• Maintain ventilation space around the cabinet.
• Remove dust from ventilation openings periodically.
• Inspect power and HDMI cables if intermittent connections occur.
• Install Fire TV software updates when available and appropriate.

Safety Information

The television should be installed on a stable surface or secured to a wall using hardware appropriate for the mounting surface and television weight. Insignia documentation includes standard precautions regarding electrical shock, ventilation, tip-over hazards, and wall mounting.

• Do not expose the television to rain, dripping water, or excessive moisture.
• Do not block ventilation openings.
• Keep the television away from unstable furniture and unsupported surfaces.
• Use a wall mount compatible with the specified VESA mounting pattern and television weight.
• Follow the wall-mount manufacturer’s installation instructions.
• Do not place heavy objects on the television or power cord.
• Disconnect power before moving or servicing the television.
• Keep children from climbing on furniture supporting the television.
• Route cables so they do not create pulling or tripping hazards.

Technical Specifications

Product History

The NS-40F401NA26 is a 2025 model in Insignia’s F40 Series of Full HD smart televisions. Public product records list its first availability in May 2025. :contentReference[oaicite:3]{index=3}

The F40 family is positioned above Insignia’s HD-resolution F20 televisions and below the company’s 4K F50 line. Related F40 models include other screen sizes using Full HD resolution and Fire TV software.

Key Features

• 40-inch-class LED LCD display
• 1920 × 1080 Full HD resolution
• 60 Hz refresh rate
• Direct-lit LED backlight
• Integrated Fire TV operating platform
• Alexa Voice Remote
• DTS Virtual:X audio processing
• Two HDMI connections
• HDMI Audio Return Channel support
• Optical digital audio output
• USB media connection
• Composite AV input for legacy equipment
• Wi-Fi 5 networking
• Bluetooth 5 connectivity
• Apple AirPlay support
• Digital television tuner
• 200 × 200 mm VESA wall-mount compatibility

Package Contents

• Insignia NS-40F401NA26 television
• Alexa Voice Remote
• 2 AAA remote-control batteries
• Tabletop stand components
• Stand installation screws
• Power cord
• Quick setup documentation

Compatibility

The television accepts standard HDMI source equipment such as game consoles, disc players, streaming devices, computers with compatible outputs, and cable or satellite receivers. One HDMI connection supports ARC for compatible soundbars and audio systems.

• HDMI source devices
• ARC-compatible soundbars and receivers
• Optical digital audio equipment
• 3.5 mm headphones or compatible analog audio devices
• USB storage devices supported by Fire TV media applications
• Over-the-air television antennas using coaxial connections
• Composite analog video equipment
• Compatible Bluetooth devices
• Wi-Fi networks using supported Wi-Fi standards
• 200 × 200 mm VESA television mounts rated for the television’s weight

Frequently Asked Questions

What is the exact model number of this Insignia television?

The television is model NS-40F401NA26, a 2025 F40 Series smart TV.

Is this a 4K television?

No. It is a Full HD model. Devices outputting 4K content may need to provide or negotiate a compatible 1080p signal.

Does it require an external streaming device?

No. Fire TV functionality is integrated into the television. An external streaming player can still be connected through HDMI if desired.

Does Fire TV require internet access?

Streaming applications and many smart features require an internet connection. Basic HDMI input and compatible over-the-air television functions can operate without continuous internet access.

Can an antenna be connected?

Yes. The television includes a coaxial antenna input and digital television tuner for receiving compatible over-the-air broadcasts.

Does it support cable or satellite boxes?

Yes. Compatible receivers can generally be connected through HDMI, while some older equipment may use the composite AV input.

Can a soundbar be connected?

Yes. Compatible soundbars can use HDMI ARC, optical digital audio, or another supported connection appropriate for the soundbar.

Does the television have a headphone jack?

Yes. A 3.5 mm analog headphone output is provided.

Can Bluetooth headphones be used?

The television supports Bluetooth connectivity. Device compatibility can vary according to Bluetooth profile and accessory design.

Does the TV support Apple devices?

Apple AirPlay support allows compatible Apple devices to send supported media to the television over the same network.

Can the television be wall mounted?

Yes. A compatible mounting bracket using the specified VESA pattern can be installed. The wall mount itself is not supplied with the television.

How much space is needed for the tabletop stand?

The supplied feet span a wide portion of the cabinet. Furniture should be wide and deep enough to support the complete stand footprint securely.

Can the stand width be adjusted?

No adjustable stand-width specification is documented for this model. The supplied feet install in their designated mounting positions.

Does it support HDR video?

No. This F40 model is documented as a standard dynamic-range Full HD television.

Is the screen OLED or QLED?

No. It uses a conventional direct-lit LED LCD display rather than OLED or quantum-dot QLED panel technology.

Does it have built-in speakers?

Yes. Two downward-firing speakers provide the television’s integrated audio output.

What is DTS Virtual:X?

DTS Virtual:X is audio processing designed to create a broader spatial impression from conventional speaker configurations. It does not add physical surround speakers to the television.

Can a video game console be connected?

Yes. Consoles supporting compatible HDMI output can be connected. The display operates at up to 1080p with a 60 Hz panel refresh rate.

Does the television require assembly?

For tabletop use, the included feet must be attached according to the setup instructions. Wall installation requires a separately obtained compatible mounting system.

How should the television be transported?

Keep the display upright where practical and avoid direct pressure on the LCD panel. The original packaging provides additional protection if retained.

What warranty applies?

The model has a documented one-year warranty for parts and labor. Coverage remains subject to the manufacturer’s applicable warranty conditions. :contentReference[oaicite:4]{index=4}

Buying Considerations

The NS-40F401NA26 is designed around Full HD rather than 4K resolution. This distinction is relevant when comparing it with larger Insignia F50 televisions and other contemporary 4K models.

• The display is 1080p rather than 4K UHD.
• HDR is not supported.
• Two HDMI ports may be limiting when several external devices remain connected simultaneously.
• One HDMI input may be occupied by an ARC-connected soundbar.
• The 32.8-inch stand width requires adequately sized furniture.
• The television is intended for indoor use.
• A wall mount is not included.
• Streaming services require network access, and some services require separate subscriptions.
• The built-in speakers provide basic television audio; external audio equipment can be connected when another speaker configuration is desired.
• Fire TV provides the core smart-TV interface, which differs from Roku TV, Google TV, Tizen, and webOS.

Customer Feedback Summary

This section summarizes recurring themes reported in publicly available customer feedback for the Insignia F40 Series television. These observations represent generalized user experiences and are not verified product specifications.

Picture quality is commonly described positively for everyday Full HD television viewing. Owners frequently report that streamed programs, broadcast television, and HD video appear clear when viewed from normal distances appropriate for a 40-inch screen.

Setup is another recurring favorable theme. Users commonly report that attaching the feet, connecting to Wi-Fi, signing into streaming services, and navigating the Fire TV interface require relatively little time. The television’s light weight is also mentioned positively when placing it on furniture or installing it on a compatible mount.

Fire TV integration receives mixed but generally favorable feedback. Users familiar with the platform often appreciate having streaming applications and Alexa functions built into the television, while some users prefer simpler interfaces or other smart-TV operating systems.

Audio performance is a recurring limitation in customer discussions. Built-in sound is generally considered adequate for routine television viewing, while users seeking greater bass output, dialogue emphasis, or a wider soundstage often connect an external soundbar.

The number of HDMI inputs is another consideration reported by owners with several consoles, disc players, and other source devices. Two inputs are sufficient for basic installations but may require an HDMI switch or connection changes in more complex entertainment systems.

Related Products

• Insignia 24-Inch Class F40 Series Full HD Smart Fire TV — smaller F40 Series configuration
• Insignia 32-Inch Class F20 Series Smart Fire TV — smaller HD-resolution model
• Insignia 40-Inch Class FE Series Full HD Smart Fire TV — related 40-inch Full HD model
• Insignia 43-Inch Class F50 Series 4K UHD Smart Fire TV — larger model with 4K resolution
• Insignia 50-Inch Class F50 Series 4K UHD Smart Fire TV — 50-inch 4K model
• Insignia QF Series QLED 4K Smart Fire TV — QLED product family with higher display resolution
• Insignia F70 Series Mini-LED Smart TV — higher-tier display family using Mini-LED technology

Last Updated

August 15, 2026