Top 9 Best iPhone FM Transmitters for Your Car in 2021

iPhone FM Transmitters – Driving down a long winding road while listening to smooth and relaxing music is a dreamy traveling experience that everybody wants to do for once. Nonetheless, we intend to put our car radio turned on and enjoy the beats and rhythms of sound that awaken our senses. However, car radios pose a lot of limitations. It randomly streams and selects music based on FM and AM radio frequencies. It could not connect to your smartphones and play whatever playlist, audio, or videos you wanted.

That is why to answer this problem FM transmitters are invented to be utilized by everyone. Though it rarely occurred to encounter to see FM transmitters that are compatible with Mac specifically iPhone users. Thus, we are evaluating 9 of the best iPhone FM transmitters that you could have in this review.

List of Top 9 Best iPhone FM Transmitters in 2021

#1. Otium FM Transmitter, Bluetooth Wireless Radio Adapter Audio Receiver

This 2.72-ounce device mainly black polished incorporates a 1.44 inch LED screen display with intuitive five buttons for FM channel, volume, and a multi-purpose middle button used for calling and pause/play as needed. Along with the screen, this button highly illuminates with blue light upon pressing it as needed. But nonetheless, it certainly lacks some features in its settings. It displays only the number and not the programmed name on your phone. Thus, you really need to memorize as needed. Might as well, and the available FM channel frequency is not automated. Thus, you have to adjust and manually adjust signals to find a specific channel.

Installation is quite simple. The interface of this device is attached with a flexible metal hose to easily move around it. You just need to connect it to the cigarette lighter or any available 12 V socket into your car. However, it does not have a power button. Upon attaching it, the device will broadcast immediately for channels or music on your phone. After that, now you could listen or stream music wired through the AUX input or wireless via Bluetooth.

Otium Bluetooth FM Transmitter, Committed to a more convenient life!

The Bluetooth capability of this device is satisfying. It is easily paired with various smartphones, tablets, and Mac devices. It transmits an effective range of 5 meters with versatile pairing features such as calling, listening to music, and even charging your phones via its 5 V USB charger. Though some interferences and distortions may occur especially into incoming calls, these experiences are minimally observed only by some users.

Also, the volume is not that loud upon adjustments to the maximum, though the audio quality is impressive. It’s clear and smoothly driven, absolutely perfect for relaxation. So we set it to the top one on the best iPhone FM transmitters list.

Overall, it’s a handy, and easy to use the device. With all the features, it’s totally worth buying it. Aside from the FM transmitter, the device includes a user manual and an AUX input cable. You can also check out our list of the Bluetooth transmitters for TVs.

#2. Nulaxy Wireless In-Car Bluetooth FM Transmitter Radio Adapter Car Kit

The KM18 version of Nulaxy Wireless Bluetooth FM Transmitter features black plastic housing with four side buttons two each for switching channels and adjusting volumes. The mid-circular button corresponds to pause/play option or making calls. These buttons illuminate into light blue when pressed as needed. Other than that, it has a 1.44 inch LCD display showing all the songs played and phone numbers called.

This 6.2 ounce FM transmitter could be installed through an interface of a car cigarette lighter. If you don’t have one, then plug it in into a 12 V auxiliary power outlet. The device connects via Bluetooth within 2 meters expected range. Aside from that, it also connects through FM radios at an expected 5-meter range. It also has a 3.5 mm aux in a wired headset to be used for non-Bluetooth phones as needed.

Nulaxy Wireless iPhone FM Transmitters – A NEW TECHNOLOGY IN YOUR CAR

The device has multiple purposes to be used for calling, music streaming or playing, and FM station listening. It is very compatible with various brands of devices including tablets, Android, and smartphones. It produces amazing sound, quite clear, and good bass. Though it isn’t really that loud, it induces relaxing and soothing audio perfect for driving. The microphone also is not that intuitive. You need to talk loud to be heard on the other line.

Overall, it is a well-built device. It really doesn’t have any power options. But nonetheless, you could check the latest products of Nulaxy to get a grasp on that option. If you have problems with the input language, just long-press the circular button for 8-10 seconds to view language settings. The package of this device includes an FM transmitter, a user manual, and a 3.5 mm cable. We have also written a complete guide about the best HD mirror dash cam.

#3. Nulaxy 2017 Bluetooth FM Transmitter Sleep Shuffle Wireless Hands-Free Car Kit

An upgraded version from KM18 and KM20, Nulaxy’s KM21 includes multiple add-ons that the predecessors don’t have. It has the same black interface with bigger menu buttons. It intuitively incorporates 7 buttons for switching channels, shuffling music, pause/play, three music modes, and making or answering calls.

Nonetheless, it doesn’t have the regular interface with a mid-circular button as former models incorporate. It has a 1.44 inch LED display showing the incoming calls and the music you are playing. It eliminates the rotating gooseneck and replaces it with an immovable rod-like attachment for which also resides the power on/off button.

Like its other models, the device setup could be done by installing it through a cigarette car lighter or an external 12 V auxiliary outlet. The device has wide compatibility catering to Android, tablet, and Mac devices. It connects through Bluetooth or wired aux in 3.5 mm cable to non-Bluetooth devices. It also has two 5V-2.1 A USB available ports and a 32G SD card slot.

Hand-Free Phone Call is a Priority Over All Options

Aside from that, the device also supports awake or sleep function. Just hold the phone button for 5 seconds to utilize this feature. It’s generally easy to use with instructions that are understandable all by yourself. It has astounding and clear sound quality just like its predecessors. So we picked them up to be on our iPhone FM transmitters list.

Perhaps, the only thing that most users complained about this device is the static noises and its price. Though those things are minor issues, overall it’s a great device perfect for usage in your cars. We have also written a complete guide about the best 6×8 car speakers.

#4. VicTsing Bluetooth FM Transmitter for Car, Wireless Bluetooth Radio Transmitter Adapter with Hand-Free Calling

Resembling a keypad phone, this 3.2 ounce FM transmitter incorporates a 1.44 inch LED screen that displays incoming call number, voltage level in a car battery, volume, FM frequency, and song names. And it has an intuitive five-button interface, four on its sides and one on its center.

The four side buttons are utilized to alter modes, channels, and shuffling music. The center circular button is intended to answer, hang up calls, or adjust channels. It has a flexible attached neck rotating up to perfect viewing angle as needed.

Makes Your Journey Safer and More Enjoyable

The device has a power-off switch and 5 V/ 2.1A dual USB ports for single charging and external storage. And it also has a circular slot intended for a 3.5 mm audio cable used for non-Bluetooth connected devices. Especially, the VicTsing could also be connected to an SD card with its corresponding slot.

VicTsing Transmitter is compatible with multiple devices such as Mac, Android, and tablet supported devices and has available music modes with different music formats such as mp3, wav, and wma. It connects via Bluetooth with a 5-meters effective range.

You could easily install the device by inserting it into the cigarette lighter slot into your car. Though, some users have problems with taking in and out the device itself from the car’s slot. Either, it’s too tight or loose.

As with the sound quality, it’s quite pretty decent. It’s powerful and clear to what it should be. But nonetheless, there are still minimal problems with signal interruptions and distortions.

Overall, the device is good, very cheap with amazing sound quality. Though it may seem unreliable because of its plastic built, the manufacturer is very responsive and will change the product you have once detected damaged. So we pick them up on our best iPhone FM transmitters list.

Aside from the FM transmitter, the package includes an FM transmitter and a 3.5 mm aux in/out cable. Read our latest guide about the Android car stereos.

#5. JETech Wireless FM Transmitter Radio Car Kit for Smart Phones

A small yet intuitive device to use when answering calls or playing your favorite music playlist. Mainly, this 0.32 ounce is available in four varying colors that you could choose one. It has an irregular futuristic shape with an analog frequency display with two side buttons for easy adjustments.

The device is available in 7 varying colors with a black main interface and a blue LED display for channel selections. The sides of the device are streamlined with channel and volume.

With regards to audio quality, it’s quite fuzzy with few static noises while utilization it. Though, it’s pretty decent to be used regularly. Nonetheless, it works even to music streaming sites such as Spotify and Pandora. You could also listen to audio files with it intuitively.

Since it’s very small, it does not have a USB charging or an external SD card pot. It also has limited functions with few buttons. Overall, this device is intended for those people who want to bring a very cheap, portable, lightweight, and simple FM transmitter for their cars. You can also check out our list of the best wireless backup cameras for your car.

#6. LDesign Bluetooth FM Transmitter, Wireless In-Car FM Adapter Car Kit

One of the industry’s smallest Bluetooth FM transmitters, this 2.88-ounce device is compactly plastic made with a well-engineered inverted J-shaped. The device is available in varying colors with a black main interface and a blue LED display for channel selections. The sides of the device are streamlined with channel and volume adjustments buttons for easy utilization. The main interface also has a button used for answering and hanging up calls. It induces also 4 music modes that you could always choose with.

The device also includes a smart USB port and TF card slots for multiple options on connections. It easily pairs with built-in Bluetooth devices with a transmission distance of 10 meters. Aside from that, it includes a 3.5 mm aux cable for wired connections. Also, it has a built-in microphone that empowers CVC noise cancellation technology.

It perfectly suits any car easily installed through a car cigarette lighter or any 12 V auxiliary power outlet. It induces hands-free calling with smart charging working from 9-26 volts.

Overall, though the shape is quite awkward for this device, it generates high quality and clear sound. With regards to its longevity, it’s really not that reliable. It’s built mainly with cheap plastic for which is a bit weak. Users don’t have any problems with static or distortion noises though it has a really poor microphone. You really need to exert an effort for the other line to hear. The package includes a Bluetooth FM transmitter, a user manual, and a 3.5 mm audio cable. This convinced us of putting LDesign on the iPhone FM transmitters list.

#7. Criacr Bluetooth FM Transmitter, Wireless In-Car FM Transmitter Radio Adapter Car Kit

A black polished Bluetooth FM transmitter streamlined with silver on its sides includes a single longitudinal button used for channel changes with two available USB ports specifically for music playing and charging devices. And it also has an adjustable knob where calls are answered and hanged up as needed. Especially, this car kit also has a blue LED display where channels are shown.

Criacr Bluetooth FM Transmitter incorporates a wide range of FM coverage from 87.5-108 MHz with a noise suppressed sound and microphone quality for efficient utilization. And it is highly compatible with various smartphone, Android, and Mac devices.

But nonetheless, there are users who have difficulty in pairing their devices. For more information, look through the instruction manual perhaps you’ve got it all wrong. Aside from that, it also supports SD, TF, and U disc functions.

It has a Bluetooth capability with an effective 5-meter range. Whereas, it’s FM transmission enables up to 2 meters as needed. Nonetheless, installation is easily done by plugging it in with the cigarette lighter socket located in your car.

Overall, it has good sound quality though you’ll hear a few static noises and interferences on it. It also has a weak microphone for which phone calls are really not that heard as needed. Its design is a bit bizarre but smartly done by the manufacturer.

Though there are weaknesses, it’s still absolutely recommended. It has a cheap yet good performance quality. It’s also an addition that the device has a brilliant and highly responsive customer service, to begin with. Read our complete guide about the iPhone dock speaker for amazing streaming music.

#8. Aphaca Wireless Bluetooth Car Kit FM Transmitter with Smart Car Locator

Incorporating a small yet contemporary interface, this Bluetooth enabled FM transmitter is black polished with a circular interface. There are four intuitive buttons for this device. A channel, forward, back, and pause/play menu with a LED interface displaying FM channel and station. All of its buttons illuminate in blue upon pressing it as needed. Stacked on the sides of the main interface are small decorative lines with two USB ports and an SD card slot on its sides for charging and playing music. Below it, lies a rod-like base with an input 12/24 V port used during installation through the car cigarette lighter.

Installation is quite easy though. There is no manual but it’s prettily direct and straightforward as needed. But nonetheless, there are users who have received the product in the Chinese language. Contact the manufacturer for support if any case you have one. It could be a defect or just a misplacement of orders. Aside from that, it has an intuitive car locator that can install through a Fast Find Car Mobile App. Nonetheless, it will help you with car parking, location, and distance covered as needed.

Overall, the sound quality is good for this device. Though there are still few static and distortions experienced, it’s quite minimal as utilized. This 34 g device is pretty lightweight though cheaply built in plastic. It’s quite unreliable for long-term utilization.

But nonetheless, with its good design and its powerful app, let’s give this product a go. And we found it adorable enough to be on the best iPhone FM transmitters list.

#9. IMDEN Bluetooth FM Transmitter for Car, Wireless Bluetooth FM Radio Adapter Car Kit

Empowered with a cylindrical head, its main interface includes two USB slots respectively 5V-2.4A and 5V-1A that support only charging various devices. On one of its sides, it incorporates a white button to answer calls and two buttons to shuffle and choose on music as needed.

It is attached to a rod-shaped base where an input volt is installed for connectivity on a car cigarette lighter. You could call at ease the device using the noise suppression technology where it efficiently cancels background noises especially when calling.

This 0.96 ounce mostly black polished device invigorates wide compatibility. It could pair with various Bluetooth enabled devices like iPhone, iPad, tablet, and various Android devices. It transmits an astounding radio frequency from 87.5-108 MHz. radio signal.

Nonetheless, the device isn’t heated or water-resistant. It could not be used with very high ambient temperature, it will easily get damaged. Consequently, it’s easy to operate the device with good sound quality. Though some users have experienced static noises, it’s only thus, minimal brought from signal interference.

Overall, it’s an astounding device. It has almost all the features, good sound quality, easy to install and operate with high compatibility among other devices. Though some users hope for the incorporation of a power option or an external SD card slot for wider utilization. It deserves a place in our iPhone FM transmitters list.

p.s: If you are looking for the best Bluetooth audio receivers, please check out here.