The Amazon Fire TV Stick is an HDMI plugin-stick streaming player that connects to any TV with an HDMI port and turns it into a Smart TV. If you are reading this post, it means you already have one of the Fire TV Stick, but you are not quite sure which model or generation it is.
Well, first there are three models of the Fire TV Stick series; the Fire TV Stick, the Fire TV Stick 4K and Fire TV Stick 4K Max. There’s another Fire TV with a set-top box form factor called the Fire TV Cube. It’s square-shaped and comes with a built-in Amazon echo Smart speaker unlike the Fire TV Stick series. Recently, Amazon also started shipping actual Smart TVs running Fire OS, the same software that runs on the streaming players. But in this post, I’ll focus on the Fire TV Sticks only.
Now the Fire TV Stick was first launched back in 2014. This device has since gone through three generations. The latest generation as of 2022 is the Fire TV Stick 3rd generation announced in 2020. This Fire TV Stick has two models; the Fire TV Stick and Fire TV Stick Lite. The difference between the two models is Fire TV Stick comes with a remote that includes TV controls while the Lite doesn’t.
The Fire TV Stick 4K is an upgrade to the Fire TV Sticks launched in 2018. It succeeds the 3rd generation Fire TV also known as Fire TV with 4K Ultra HD and Alexa Voice Remote which was discontinued in the same year the Fire TV Stick 4K was launched. The Stick 4K adds 4K resolution up from 1080p of the Fire TV Stick, 1.5GB of RAM up from 1GB of the Stick and Dolby Vision HDR video format. This Fire TV Stick is its first generation.
The Fire TV Stick 4K Max is an update to the Fire TV Stick 4K launched in 2021. It adds fast WiFi 6 supports, 2GB of RAM and hardware accelerated AV1 codec support. This Fire TV Stick is its first generation.
Getting Fire TV Stick model from the box
Now you can tell your Fire TV Stick model right from the manual or quick startup guide. At least I found the model number of my Fire TV Stick 3rd generation from the manual written as S3L46N. You can also know the model from the box. For my case, it was written on the sides as Amazon Fire TV Stick (3rd generation). There’s no guarantee that the model name will be written on the device box though.
On the Firestick itself, I can only see my Fire TV Stick’s Model number, but not the brand name. For instance, on my Firestick, it shows S3L46N. You can always note down this model number and Google it to get more information about the Firestick.
Getting Fire TV Stick model from Settings
Another way you can tell your Fire TV Stick model number and name is through the software it runs on. This requires you powering on the device and setting it up with your TV. If you have done that, then simply go to Settings > My Fire TV > About > Fire TV Stick.
You should see your Fire TV Stick model name, generation and the version of the Fire OS it’s running on on the right panel. As you can tell, mine is Fire TV Stick(3rd Gen). If you own the Fire TV Cube or Smart TV, then it should be the same steps.
Using the Informer App
If that’s not good enough for you and wish to dig even deeper beyond your Firestick’s model and generation, I recommend downloading a 3rd party App called Informer by AFTNews.com. These are the guys who gave us the Downloader App we used to sideload Apps on the Amazon Firestick.
The Informer app can be downloaded and installed directly from the Amazon App store. This App will show you not just the Firestick’s model, but also hardware specs such as CPU, RAM, Storage, Bluetooth version, WiFi version, Video and Audio information among others. It’s really comprehensive.
Here’s our video step-by-step guide on how to tell your Firestick’s model and generation. You can watch it below;
You can get the Fire TV Stick for $39, Fire TV Stick 4K at $49 and Fire TV Stick 4K Max at $54 on Amazon.
Troubleshooting: When You Can’t Find Your Fire TV Stick Model or Generation
1. Model Number Missing or Unclear
- Double-check the device, box, and manual for any labels or stickers—sometimes the model number is printed very small or hidden near the HDMI plug.
- If only a code (like S3L46N) is visible, search it online or on Amazon’s official Fire TV device list to match it to a generation.
- If you bought the device second-hand, contact the seller for details or check your Amazon order history if purchased online.
2. Device Info Not Showing in Settings
- Make sure your Fire TV Stick is fully set up and connected to your TV and internet.
- Restart the device: Go to Settings > My Fire TV > Restart.
- If the “About” section doesn’t display the model or generation, try updating your device software (Settings > My Fire TV > About > Check for Updates).
3. Informer App Doesn’t Detect Device or Show Info
- Ensure you’ve installed the latest version of the Informer App from the Amazon Appstore.
- Restart your Fire TV Stick after installing the app.
- If the app still doesn’t show details, uninstall and reinstall it.
- Some very old or very new models may have limited support—check the app’s support page for compatibility.
4. Still Stuck?
- Visit Amazon’s official Fire TV Device Specifications page and compare your device’s physical features (remote style, ports, etc.) to the images and specs listed.
- Reach out to Amazon Support with your device’s serial number for help identifying the model.
- Ask in Fire TV user forums or communities—photos of your device can help others assist you.
Our Top Picks for streaming devices
Amazon Fire TV Stick, sharp picture quality, fast streaming, free & live TV, Alexa Voice Remote with TV controls
Amazon Fire TV Stick 4K Max streaming device (newest model) supports Wi-Fi 6E, free & live TV without cable or satellite
Google TV Streamer 4K – Fast Streaming Entertainment on Your TV with Voice Search Remote – Watch Movies, Shows, Live TV, and Netflix in 4K HDR – Smart Home Control – 32 GB of Storage – Porcelain
ONN Android TV 4K UHD Streaming Device with Voice Remote Control Google Assistant & High Speed HDMI Cable (100026240) Black
TiVo Stream 4K – Every Streaming App and Live TV on One Screen – 4K UHD, Dolby Vision HDR and Dolby Atmos Sound – Powered by Android TV – Plug-In Smart TV, One size
Xiaomi TV Box S (2nd Gen) 4K Ultra HD Streaming Media Player, Google TV Box with 2GB RAM 8GB ROM, 2.4G/5G Dual WiFi, Bluetooth 5.2 & Dolby Audio and DTS-HD, Dolby Vision, HDR10+
NVIDIA SHIELD Android TV Streaming Media Player; 4K HDR, live sports, Dolby Vision-Atmos, AI-enhanced upscaling, GeForce NOW cloud gaming, Google Assistant Built-In, Works with Alexa
NVIDIA SHIELD Android TV Pro Streaming Media Player; 4K HDR movies, live sports, Dolby Vision-Atmos, AI-enhanced upscaling, GeForce NOW cloud gaming, Google Assistant Built-In, Works with Alexa
Roku Streaming Stick 4K – HDR & Dolby Vision Roku Streaming Device for TV with Voice Remote & Long-Range Wi-Fi – Free & Live TV
Roku Ultra 2024 – Ultimate Streaming Player – 4K Streaming Device for TV with HDR10+, Dolby Vision & Atmos – Bluetooth & Wi-Fi 6- Rechargeable Voice Remote Pro with Backlit Buttons – Free & Live TV
Apple TV 4K Wi-Fi (3rd Generation) with Siri Remote & Apple 1 Year Limited Warranty (64 GB Wi Fi)
H96 Max M9 TV Box Android 14.0 RK3576 8GB RAM 128GB ROM WiFi6 1000M LAN BT5.4 USB3.0 Support AV1 VP9 4K 60fps H.265 HDR Box
About David Okwii
David Okwii is the Editor-in-Chief of Dignited.com and a seasoned tech enthusiast whose journey began in the early 2000s. He started blogging while at university, diving deep into mobile apps, smartphone reviews, and operating systems—from testing Linux distros to tweaking Windows machines. David also explores Chromebooks, experiments with Raspberry Pi projects, and brings hands-on curiosity to every review. With vast experience in Uganda’s tech ecosystem and deep knowledge of Africa’s startup landscape, he offers informed, grounded perspectives on consumer technology. When he's not writing or tinkering, David enjoys connecting with nature and exploring the outdoors.
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