Best FM Transmitter 1

9 best FM transmitter options to transform your commute

The best FM transmitter can be a powerful update to your car. With a good FM transmitter, you can rest assured you’ll always be able to get the channels you love in your vehicle.

For a lot of people, access to radio on tap in a car is something we frequently take for granted. There are, however, still some vehicles out there that don’t offer the best radio experience. 

Whether your car doesn’t support FM radio stations, or your in-built FM transmitter isn’t working, the result is the same: a boring car journey. 

Since the majority of Americans prefer to listen to their favorite tunes on the move, it makes sense to invest a little extra cash into the right radio tool. 

FM car transmitters can turbo-charge your signal and provide access to a range of extra features too. 

With the best car FM transmitter on the market, you’ll be singing along to your top tunes in no time. 

Plus, it’s worth noting many of the top solutions available today aren’t as expensive as you’d think. Almost anyone can afford this instant upgrade.

To help you make the best choice for your vehicle, we’ve put together a list of the best buy FM transmitter options we’ve seen in 2020. 

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1. IMDEN Bluetooth FM Transmitter (best Bluetooth)

One of the best things about today’s FM transmitter options they don’t just give you access to better radio connections. 

These easy-to-use tools can also offer things like Bluetooth streaming for your smartphone, or hands-free calling. 

The IMDEN Bluetooth FM transmitter is one of the better choices that we’ve seen lately, thanks to its Bluetooth 5.0 connection. 

This high-speed Bluetooth ensures you can get an excellent connection when you want to play your own music or radio from an app on your phone. 

There’s an adaptive bass system to help improve your sound quality and 3 USB chargers too. That means you can keep your devices juiced on the move. 

The high-performance microphone built into this transmitter is excellent for hands-free calling. There’s noise suppression technology included to reduce distractions.

For a price of around $20, the IMDEN offers features like: 

  • 3 USB charging ports
  • Hands-free calling with a single button
  • Easy-to-use Bluetooth 5.0 streaming
  • High-performance microphone with noise suppression
  • Hi-Fi bass enhancements 
  • Multi safety protection options
  • Excellent compatibility for any car

The IMDEN FM car transmitter is a great choice for anyone in search of an easy-to-use device for in-vehicle entertainment. 

It’s nice to know there’s short circuit protection included too. 

One possible downside is the volume is quite low.


  • Easy to use
  • Lots of charging ports
  • Bluetooth 5.0 connectivity
  • Bass enhancements
  • Safety features built-in


  • Limited volume
  • Fragile (be careful not to break it)
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2. ZEEPORTE FM Transmitter (best color screen)

If you’re looking for FM car transmitters packed full of functionality, it’s hard to go wrong with the ZEEPORTE Bluetooth option. 

This high-performance color-screen system comes with a large LCD display that shows you everything from your car’s battery voltage, to your phone call information. It’s a great way to access information without distracting the driver. 

There are three charging ports included with this transmitter, ideal for keeping your phones and other devices powered on. 

There’s also the option to improve your music quality, with a Hi-Fi playing mode that reduces static in your FM radio, and increases bass. 

With both FM access and Bluetooth, there’s no limit to your options for entertainment, plus, you can take hands-free calls too. 

For a price of about $20, features include:

  • Large color screen
  • Excellent 360-degree rotation
  • 3 USB charging ports
  • Hi-Fi music playing modes
  • Bluetooth streaming
  • FM radio transmitter
  • Hands-free calling
  • EQ control with 5 pre-set options

This high-performance FM transmitter is a great choice for anyone who likes to stay informed. 

During our FM transmitter review, we were impressed by the crystal-clear screen, and the flexibility of this device. 

There were some downsides, such as extremely limited volume, and a sub-par microphone for calling.


  • Color screen included
  • Flexible gooseneck design
  • Multiple charging ports
  • EQ control
  • Strong Bluetooth connection


  • Not great for volume
  • Limited microphone quality
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3. VicTsing V5.0 (best with an assistant)

At first glance, the VicTsing FM transmitter doesn’t look like much. It’s a simple device that plugs into your cigarette lighter slot and takes up little space in your car. 

On the top of the product, you’ll find two USB ports for charging. One port even gives you quick-charge functionality to get access to energy up to 4 times faster. 

Alongside FM transmission, the VicTsing comes with Bluetooth 5.0, supporting quick and resilient connections to your smartphone. 

You also get access to Google Assistant too. Just add the assistant to your phone in app format, and you can control your radio and music however you choose. 

The VicTsing also benefits from an amazing set of features to enhance the quality of your music. 

This solution can support your playlist with almost no distortion. 

For a price of just over $15, features include: 

  • 2 USB car charger ports
  • Bluetooth V5.0
  • Siri or Google assistant
  • Hi-Fi music support
  • Hands-free calling
  • Noise suppression for your microphone
  • LED light to help you find your device in the dark
  • Small footprint

This tiny FM transmitter packs a lot of functionality into a small package. 

You can answer calls hands-free with a microphone that includes noise suppression. 

Plus, everything from your FM radio to your Bluetooth playlists sounds great with audio enhancements. 

The lack of a large screen makes it a little harder to find stations. 


  • Quick charge USB port
  • High-level Bluetooth 5.0
  • Hands-free calling with noise suppression
  • Siri and Google assistant
  • Small size


  • Not much information available on-screen
  • Difficult to find stations
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4. Nulaxy KM18 audio adapter (best reliability)

When you’re choosing a simple upgrade for your car, it’s important to ensure you’re getting something you can rely on. 

Customers throughout the US rate this Nulaxy FM transmitter for car radio as one of the most dependable options on the market. 

It’s compatible with virtually any smartphone, and you can play your own music via aux cable, TF card, or Bluetooth. 

The advanced noise reduction technology built into this device means you can benefit from a more robust sound quality no matter what you listen to. 

Plus, there’s a mid-sized LCD where you can check out radio channel information, phone call details, and car battery voltage. 

The KM18 makes it easy to listen to the tunes and content you love while staying safe on your everyday drive. 

For a price of around $18, features include:

  • One USB charger
  • LCD
  • FM broadcasting with noise reduction
  • Bluetooth streaming
  • TF card and aux cable connections
  • Easy-to-use buttons
  • Safety functions to keep track of your battery life

Nulaxy makes enhancing your car as easy as possible, with access to a simple and straightforward interface. 

Flicking between channels is simple, and you can connect your device via Bluetooth in seconds. 

Unfortunately, the device does have a problem with cycling through FM stations from time to time. 


  • Reliable performance
  • USB charging
  • Bluetooth, aux, and TF card options
  • Easy-to-use design
  • Safety functions built-in


  • No particularly advanced features
  • FM stations can switch at random
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5. VicTsing Auto Scan (best for finding stations)

Another contender for the best car FM transmitter from VicTsing, is this auto-scan model. 

Offering excellent compatibility with a range of cars and devices, this product is a quick and easy way to transform your daily drive. 

There’s a large LCD screen where you can check phone and channel information in seconds. 

You’ll also have access to 3 USB ports to charge your devices. One of the USB ports on this product charges devices up to 4 times faster for people in a jury. 

There’s also a USB input for reading music. 

With 5 EQ modes to choose from, you’ll have no problem finding the sound quality that suits you. 

Plus, this VicTsing model also comes with an auto-search function to help you find nearby FM radios. 

Like many modern FM car transmitters, the VicTsing has a built-in microphone for hands-free calling. 

For a price of just under $35, features include:

  • Auto search for FM stations
  • 3 USB charging ports with 1 fast-charge
  • Crystal clear sound
  • 5 EQ modes
  • Color screen display
  • Hands-free calling 
  • Easy-to-use compatibility
  • One-button answer/reject call feature

The VicTsing Auto Scan FM transmitter gives you quick access to all your favorite music. Whether you’re tuning into local radio stations or connecting via Bluetooth, this product has it all. 

One downside is you need to turn your phone and the transmitter volume up. Phone calls can sound muffled too.


  • Easy to use
  • 3 USB charging ports
  • EQ adjustment options
  • Hands-free calling included
  • Informative color display


  • Muffled phone calls
  • Not great for volume 
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6. Anker Roav adapter (best for charging)

Anker is a company best known for its charging and portable battery tech. The company also branches out into a variety of audio tools too. 

The Anker Roav FM transmitters are some of the best on the market for simplicity, and quick charging. Aside from helping you to find FM stations automatically, this device will also rapidly charge your phone. 

Anker’s signature PowerIQ technology goes into every one of these transmitters so you can charge any mobile device with a lighting or USB-C port. You do need to buy the charging cable separately, however. 

Another excellent feature of this device is the noise-cancellation. 

If you’re taking a hands-free call, Anker will remove the background noise, so you sound clearer. Making a call only requires one tap of a button too. 

For a price of around $30, this Bluetooth FM transmitter for car use features:

  • Durable and lightweight design
  • PowerIQ technology for charging
  • Noise cancellation with built-in mic
  • Automatic tuning for FM radio
  • Strong Bluetooth 5.0 connectivity
  • 1-click calling 

If you’re looking for a product that can serve your FM and Bluetooth streaming needs, but also give you a fantastic charger at the same time, this could be it. 

The Anker Roav even comes with Bluetooth 5.0, so you know your connections are going to be excellent! 

Unfortunately, this device is quiet, which might not be ideal for people who like high-volume listening. 


  • Bluetooth 5.0
  • Great noise cancellation
  • FM automatic tuning
  • PowerIQ charging port
  • Doesn’t take up too much space


  • Not an informative screen
  • Limited volume
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7. ZEEPORTE FM transmitter (best backlight)

At first, the ZEEPORTE FM transmitter looks similar to many of the best buy FM transmitter options we’ve covered so far. 

When your car switches on, you see the difference – a multi-colored ring of LED to help improve the visibility of your device. You can also shut off the light if you find it distracting too!

The ZEEPORTE comes with everything a driver might need from the best FM transmitters, such as an easy-to-use channel searching feature, and broad compatibility with a wide selection of Bluetooth devices. 

This product also comes with dual USB ports for charging, one of which is a quick-charge port for four times faster energy. 

Aside from hands-free calling, this FM transmitter also comes with access to voice assistant support too. This means you can control more of your music and calls without having to worry about looking down at a piece of tech. 

For a price of around $15, features include:

  • Fast charging support
  • Dual USB ports
  • 7 color backlight
  • Clear music streaming
  • Bluetooth 5.0
  • Hands-free calling
  • Smart assistant access
  • Broad compatibility

The ZEEPORTE can even help to make your music sound better, thanks to various stereo player modes. 

The DSP technology works to reduce distortion and fuzz when you’re streaming music or listening to the radio. 

One downside is the USB port doesn’t always work to play music from another device. Also, this product might not fit in all cigarette lighter ports. 


  • Great for fast-charging
  • Backlight design
  • Bluetooth 5.0
  • Hands-free calling
  • Smart assistant


  • Might not fit in all ports
  • Not the best for USB streaming
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8. Sumind wireless radio adapter (best aux input)

A good FM transmitter can do a lot more than just deliver radio these days. 

There are tools out there to support everything from hands-free calling, to easy charging of your devices. 

The intelligent Sumind FM transmitter is an excellent example of how versatile these tools can be. 

The product comes with a deep bass music solution to help enhance your playlist. 

Alongside support for FM radio, you also get Bluetooth 5.0 device support and hands-free calling functionality too. 

The high-performance microphone built into the transmitter comes with noise suppression technology built-in. You can use that microphone to give instructions to a Siri or Google assistant, too.

The Sumind is a great tool for people who want to have freedom of choice with their music, without compromising on the safety of their drive. 

The intelligent access to smart assistant support means you can get driving directions, make calls, or send texts without looking at your phone. 

For a price of around $25, features include:

  • Quick charging with 2 USB ports
  • 1.7 inch backlight display
  • Enhanced FM radio transmission
  • Bluetooth 5.0
  • Smart assistant access
  • Multi-level safety with voltage protection
  • Wide compatibility

Reliable and easy to use, the Sumind is a top choice for plenty of car owners. 

As well as high-quality FM radio, you also get the excellent functionality of Bluetooth 5.0, which means stronger connections and less lag. 

On the downside, you do get a bit of echo when talking to someone through your microphone. Also, the volume on this FM transmitter could be better. 


  • Quick charging functionality 
  • Bluetooth 5.0
  • Smart assistant support
  • Enhanced FM radio support
  • Multi-level safety features


  • Microphone has echo issues
  • Low volume
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9. Slols radio car adapter (best for flexibility)

Most of the best car FM transmitter options on the market today come with an easy-to-use design that slots straight into your cigarette lighter. 

Depending on where your cigarette lighter is, however, you might not have a lot of room for some extra tech. The Slols FM transmitter helps with this. 

The larger display is flexible, so you can put it on top of your dashboard or attach it to your air conditioning unit. 

Providing clear-quality sound, a stable Bluetooth connection, and a fantastic FM signal, the Slols makes listening to your top tunes easy. 

There’s also a quick-charge USB port available for your devices. 

Like many leading transmitters available today, the Slols also comes with a hands-free calling function thanks to an available built-in microphone. 

You can use the same microphone to access Siri or Google support for hands-free controls too. 

For a price of around $25, features include:

  • Quick charging USB ports
  • Bluetooth 5.0 streaming
  • Hands-free calling and microphone
  • Siri or Google access
  • Hi-Fi sound support
  • Aux cable and TF card reader
  • Easy controls
  • Flexible design
  • Backlight

Another fun bonus of this product is it comes with a rainbow backlight option, so you can make your car look a little more interesting on the inside. If you don’t like the light, just switch it off. 

The biggest downside with this device is the volume level is quite low. 

The sound doesn’t have as much bass as we would like, either. 


  • Good, flexible design
  • Excellent access to smart assistants
  • Range of playback options
  • USB quick-charging ports
  • Adjustable backlight


  • Low volume
  • Not much bass support

How to choose the best car FM transmitter 

Having access to the radio in your car is an excellent way to transform your daily commute and get a little more fun out of your drives. 

Today’s FM transmitters benefit from being an incredibly smooth and cost-effective way to take your vehicle to the next level. 

You don’t need to spend a fortune to get access to the best functionality. 

Many leading FM transmitters come with a range of extra features to explore, too. You can upgrade your Bluetooth connections with these kits or access a handy charging port to keep your phone juiced up on the move. 

While there’s no one-size-fits-all strategy to finding the best FM transmitter, there are a few features that might be worth keeping in mind as you search:

FM channel searching

Along with a good broadcast signal for FM channels, it’s worth looking for a device that can help you to find the best programs. Many top-level transmitters come with automatic tools to help you find stations, like the VicTsing Auto Scan. 

Bluetooth and other playback options

Most of the popular FM transmitters available now come with Bluetooth connectivity built-in as standard. If you can, it’s worth going for a Bluetooth 5.0 connection for extra reliability. Don’t forget to consider other playback options, too, like TF card readers and aux cables. 

Sound quality

A best buy FM transmitter will help to improve the sound of your radio and Bluetooth streams. Look for something that allows you to control your EQ with different settings to suit your preferences. It’s also worth searching for a device that can deliver a good volume, as this is a common problem for transmitters. 

Extra features

Many of the leading FM transmitters on the market right now come with things like access to intelligent assistants. Being able to use Siri or Google to control your music means you can keep your focus on the road. The VicTsing V5.0 is excellent for smart assistant access. 

Hands-free calling

It’s tough to find an FM transmitter that doesn’t have this feature these days. Make sure, however, that you check the quality of the microphone in your device. A product that can remove sound distortion is usually a good idea. 

Charging functionality

Don’t forget to consider whether you want a charging port built-into your device too. This will prevent you from having to find an alternative way to charge your smartphone on the move. Fast-charging technology, like that available from the Anker Roav will come in handy here.

What’s the best FM car transmitter?

After conducting multiple FM transmitter reviews, we’ve seen plenty of great products available for the modern driver. The right FM transmitter for you will be the one that can deliver the features and functionality that matter most to you. 

If you’re looking to enhance your FM streaming experience with access to Bluetooth, then the IMDEN with Bluetooth 5.0 is likely to be a good choice. 

On the other hand, if you want an intelligent device available for a tiny price tag, we’d recommend the VicTsing V5.0 with smart assistant access. 

Don’t forget to check out our other reviews here on Radio Fidelity for more insights into some of the most popular products in the radio world. 

Radio Fidelity: For the love of radio.

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