Hisense

Hisense 55A7NF 55-Inch 4K UHD Smart Fire TV

4.2 (66 reviews)
4KUHD

55-inch 4K UHD smart TV with Dolby Vision, Dolby Atmos, Fire TV built in, and AI-powered upscaling for stunning picture quality.

$268.99*$429.99Save 37%
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*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.

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Overview

The Hisense 55A7NF brings together 4K UHD resolution, advanced color technology, and a fully integrated smart TV experience in a 55-inch package. Its Wide Color Gamut display uses specialized phosphor technology to expand the range of visible hues, producing more intense reds, greens, and blues than standard panels. Dolby Vision HDR processing optimizes contrast and brightness on a scene-by-scene basis, revealing detail in dark shadows and bright highlights that would otherwise be lost. On the audio side, Dolby Atmos support adds a sense of spatial depth and height to the built-in speaker system, enhancing movies, shows, and games with more immersive sound.

Fire TV is built directly into the set, eliminating the need for a separate streaming stick or box. The included Alexa Voice Remote provides quick access to content search, app launching, and smart home controls through simple voice commands. For viewers watching non-4K sources, the 4K AI Upscaler analyzes incoming content in real time and enhances it to near-4K clarity, breathing new life into broadcast channels, classic films, and compressed streaming video. Gamers benefit from Game Mode Plus, which engages Variable Refresh Rate and Auto Low Latency Mode to minimize tearing and input delay. Three HDMI inputs, including one with eARC for high-quality audio passthrough to a soundbar, and Wi-Fi 5 connectivity round out a well-equipped specification sheet for a mid-range smart TV.

Key Features

WIDE COLOR GAMUT: Dive into a world of dazzling color. Special phosphor technology expands the range and depth of each hue that you’re able to perceive, bringing you truer and more intense shades than you’ve ever seen before. Absolutely brilliant.

DOLBY VISION · ATMOS: Get transported through the screen. Dolby Vision captures even the most subtle emotions flickering across the actor’s face during a dark night scene. And the multidimensional sound of Dolby Atmos puts you smack-dab in the action, whether it’s in a jungle, city or rocket ship.

FIRE TV: With Fire TV built in, you can enjoy a world of entertainment from apps like Prime Video, Netflix, Disney+, Hulu, and MAX. Plus, stream for free with Freevee, Pluto TV, Tubi, and more. And the included Voice Remote with Alexa lets you use your voice to easily change channels, launch apps, search for titles, play music, and even control smart home devices.

4K ULTRRA HIGH DEFINITION: More pixels on the screen produces a more clear and succinct picture making content look more realistic and true to life. Combined with Hisense's AI UHD Upscaler, non 4K content will get enhanced to near 4K quality.

4K AI UPSCALER: Bring what’s on screen into crystal-clear focus. Our 4k AI Upscaler transforms beloved classics, home movies, broadcast TV, and even streaming content into striking 4K quality. It’s amazing what can happen when every pixel works even harder.

GAME MODE PLUS (VRR / ALLM): Game on. Game Mode Plus is a winning combination of technology that gets your name on the leaderboard. Stress less and play more with a Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM).

ALEXA VOICE REMOTE: Use the included Voice Remote with Alexa to find your favorite shows and movies in a snap—no endless scrolling needed. Launch apps, change channels, control your smart home, and more.

Wi-Fi 5: Fast Wi-Fi performance for your high-speed internet connection.

3 HDMI INPUTS INCLUDING ONE WITH eRAC: Three high-speed HDMI inputs for the best connection to gaming consoles, set-top boxes, AV receiver, and more.

Specifications

Brand
Hisense
Model
55A7NF
Screen Size
55"
Resolution
4K UHD
HDR
Dolby Vision, HDR10+
Color Technology
Wide Color Gamut
Audio
Dolby Atmos
Smart Platform
Fire TV
Voice Control
Alexa Voice Remote
Refresh Rate
60Hz
Game Mode
Game Mode Plus (VRR / ALLM)
HDMI Inputs
3 (1 with eARC)
WiFi
Wi-Fi 5
AI Upscaler
4K AI Upscaler

Pros & Cons

👍 Pros

  • Dolby Vision and Dolby Atmos deliver HDR picture quality and immersive sound from the built-in speakers
  • Wide Color Gamut with special phosphor technology produces richer, more accurate colors than standard panels
  • Fire TV platform provides immediate access to major streaming services without an external device
  • 4K AI Upscaler improves the look of non-4K content like broadcast TV and older streaming titles
  • Game Mode Plus with VRR and ALLM reduces input lag and screen tearing for console gaming

👎 Cons

  • 60Hz native refresh rate is lower than 120Hz panels preferred by competitive gamers
  • Wi-Fi 5 connectivity is a generation behind Wi-Fi 6, which may limit throughput on congested home networks
  • Only three HDMI ports may feel limited if you connect multiple consoles, a soundbar, and a set-top box simultaneously
  • Built-in speakers, while Dolby Atmos capable, cannot match the performance of a dedicated soundbar or surround system

Frequently Asked Questions

It runs Fire TV, giving you built-in access to streaming apps like Prime Video, Netflix, Disney+, Hulu, and MAX, plus free streaming through Freevee, Pluto TV, and Tubi.
Yes, Game Mode Plus includes Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) to reduce screen tearing and input lag for a smoother gaming experience.
It has three HDMI inputs, including one with eARC for connecting a soundbar or AV receiver with full-quality audio passthrough.
It analyzes lower-resolution content in real time and enhances it to near-4K quality, improving clarity on broadcast TV, older movies, streaming content, and home videos.
Yes, the Alexa Voice Remote lets you search for content, launch apps, change channels, and control compatible smart home devices using voice commands.