INSIGNIA 55-inch Class F50 Series LED 4K UHD Smart Fire TV (NS-55F501NA26), 4K Ultra HD Resolution, HDR10, Fire TV Built-in, Alexa Voice Remote, DTS Virtual, Wi-Fi, Ethernet, Black
INSIGNIA has introduced the 55-inch Class F50 Series LED 4K UHD Smart Fire TV (Model: NS-55F501NA26), offering an affordable way to enjoy 4K Ultra HD entertainment, built-in Fire TV, and Alexa voice control. Designed for streaming, gaming, and everyday entertainment, the TV combines a 55-inch LED display, HDR10 support, DTS Virtual audio, and access to thousands of apps, streaming services, and free live TV channels through the Fire TV platform.
With Fire TV built in, users can access popular streaming services, personalized recommendations, and Alexa voice commands without requiring a separate streaming device. The included Alexa Voice Remote makes it easy to search for content, launch apps, control playback, and manage compatible smart home devices using voice commands.
The INSIGNIA 55-inch F50 Series Smart Fire TV (NS-55F501NA26) is currently available on Amazon. Check the latest price, availability, and offers before purchasing, as pricing may change over time.
Pricing & Availability
| Model | Availability | Link |
|---|---|---|
| INSIGNIA 55-inch Class F50 Series LED 4K UHD Smart Fire TV (NS-55F501NA26) | Check Latest Price | Check on Amazon ↗ |
Quick Links
- Pricing & Availability
- What We Like About the INSIGNIA F50 Series Smart Fire TV
- 4K Ultra HD Picture Quality
- Fire TV Experience & Alexa Voice Control
- Audio, Connectivity & Gaming
- INSIGNIA NS-55F501NA26 Specifications / Technical Details
- What's in the Box
What We Like About the INSIGNIA F50 Series Smart Fire TV
- 55-inch 4K Ultra HD LED display delivers four times the resolution of Full HD content.
- HDR10 support enhances contrast and color for compatible movies and TV shows.
- Fire TV built in provides access to popular streaming apps, live TV, and free entertainment.
- Alexa Voice Remote allows users to search for content, control playback, and manage smart home devices using voice commands.
- DTS Virtual creates a more immersive virtual surround sound experience.
- Direct-lit LED backlighting offers consistent brightness across the screen.
- Wi-Fi and Ethernet connectivity provide flexible networking options for streaming.
- Multiple HDMI inputs allow easy connection of gaming consoles, streaming devices, and Blu-ray players.
4K Ultra HD Picture Quality
The INSIGNIA F50 Series features a 55-inch LED panel with 4K Ultra HD (3840 × 2160) resolution, delivering sharper images and finer details than Full HD televisions.
Display highlights include:
- 4K Ultra HD resolution
- HDR10 compatibility
- Direct-lit LED backlight
- Standard 60Hz refresh rate
- Wide viewing angles
- Automatic upscaling of supported lower-resolution content
The TV is suitable for streaming 4K movies, watching sports, gaming, and everyday television viewing.
Also Like: Best Smart TVs Under $500 in 2026
Fire TV Experience & Alexa Voice Control
With Fire TV built in, users can enjoy a wide selection of streaming entertainment from popular apps and services.
Key features include:
- Fire TV home interface
- Personalized content recommendations
- Access to free streaming channels
- Live TV integration
- App downloads
- Alexa Voice Remote
- Smart home controls
- Voice search
Users can simply press the Alexa button on the remote to search for movies, launch apps, check the weather, control compatible smart home devices, and more.
Audio, Connectivity & Gaming
The TV includes DTS Virtual technology to create a more immersive audio experience without requiring additional surround speakers.
Connectivity features include:
- Wi-Fi
- Ethernet (LAN)
- Multiple HDMI inputs
- USB port
- Optical digital audio output
- Audio Return Channel (ARC)
- Bluetooth support (where supported by Fire TV features)
The 60Hz refresh rate makes the TV suitable for casual console gaming, movie streaming, and everyday entertainment.
INSIGNIA 55-inch Class F50 Series Smart Fire TV Specifications / Technical Details
| Specification | Details |
| Model | NS-55F501NA26 |
| Screen Size | 55-inch |
| Display Technology | LED |
| Resolution | 4K Ultra HD (3840 × 2160) |
| Refresh Rate | 60Hz |
| HDR | HDR10 |
| Smart Platform | Fire TV |
| Voice Assistant | Amazon Alexa |
| Remote | Alexa Voice Remote |
| Audio Technology | DTS Virtual |
| Wireless | Wi-Fi |
| Wired Networking | Ethernet |
| Wall Mount | VESA 200 × 200 |
| Color | Black |
What's in the Box
- INSIGNIA 55-inch Class F50 Series Smart Fire TV
- Alexa Voice Remote
- Power Cable
- TV Stand (Left & Right) with Mounting Hardware
- 2 × AAA Batteries
- Quick Setup Guide
Note: Specifications listed above are based on the available product information and may not be 100% accurate. Please visit the official INSIGNIA website or the Amazon product page to verify complete and up-to-date specifications before making a purchase decision.
Disclaimer: We strongly recommend reading verified purchase reviews before making any online purchase. Always buy from trusted sellers. Prices and discounts may change without prior notice.