Best Android Auto Compatible FM Transmitters
Best Android Auto Compatible FM Transmitters
Blog Article
Not all cars are Android Auto-ready — particularly midlife models without Bluetooth or a contemporary infotainment system.
But there's some good news: FM transmitters provide a simple, cheap solution to the problem, allowing you to use Android Auto capability in nearly any car.
In this manual, we'll discuss how FM transmitters integrate with Android Auto, the best models to get, setup guides, and what you can do to achieve top sound quality in your setup.
How FM Transmitters Work with Android Auto
FM transmitters plug into your phone using Bluetooth or USB and then transmit audio on a minimal FM frequency.
You set your car radio to that frequency and — boom — Android Auto audio (calls, Google Maps directions, music, and so on) comes through your car speakers.
Here's the sequence:
Your phone is paired to the FM transmitter using Bluetooth (and displays Android Auto on the screen, wired or wireless).
The transmitter sends the audio on an unused FM frequency.
Your car radio receives it just like a regular radio station.
✅ Key:
The FM transmitter does not deal with the Android Auto graphics — your phone screen or some other display device still controls that. It primarily deals with audio output.
Things to Consider When Buying an FM Transmitter for Android Auto
???? Bluetooth 5.0 or Later
Solid, quick connection makes sure Android Auto audio (particularly calls and navigation instructions) doesn't get delayed.
???? Clear, Powerful Signal
You prefer little static or dropouts. More powerful broadcast transmitters are best.
???? Quick Charging Ports
Seek Quick Charge 3.0 or USB-C PD ports. Android Auto apps such as Maps and Spotify kill battery quickly!
???? Audio Tweak
Certain transmitters include bass boost, EQ adjustments, or noise cancellation for improved call quality.
???? Broad Frequency Range
Broadcasting on seldom-used FM frequencies (such as 87.5–108.0 MHz) reduces interference.
Best Android Auto Compatible FM Transmitters
Here are the top 2025 picks:
1. Nulaxy KM18 Plus Bluetooth FM Transmitter
???? Key Features:
Bluetooth 5.0 for a reliable connection
1.8" LCD display for frequency showing
USB Quick Charge 3.0 port + regular USB
Noise-cancellation technology
???? Why It's Amazing:
Legendary reliability and crystal-clear Android Auto voice navigation. It's a bestseller for a reason.
2. Anker Roav SmartCharge T2
???? Key Features:
Bluetooth 5.0 with automatic re-pairing
Dual USB ports (one PowerIQ fast charging)
Static-canceling FM transmission
Voice prompts for simpler operation
???? Why It's Great:
Anker's quality reputation shines through here. Ideal for commuters who require smooth, hands-free Android Auto sound.
3. IMDEN Bluetooth 5.0 FM Transmitter
???? Highlights:
Dual USB charging (one QC 3.0, one 2.4A)
Hi-Fi sound with built-in bass boost
Clear hands-free calling
Wide FM range from 87.5 to 108.0 MHz
???? Why It's Great:
Super cheap without sacrificing sound — a perfect option if you need Android Auto sound without spending a fortune.
4. LENCENT FM Transmitter with USB-C
???? Highlights:
Bluetooth 5.3 (latest technology!)
USB-C fast charging port + QC 3.0 USB
Bright frequency display for tuning
Built-in microphone for hands-free calls
???? Why It's Great:
USB-C charging future-proofs your system — perfect for newer Android devices like Pixel 8 or Galaxy S24.
5. VicTsing Bluetooth FM Transmitter
???? Highlights:
High-fidelity stereo sound
Flexible gooseneck design for improved positioning
Smart charging with 5V/2.4A USB port
Deep bass sound effects
???? Why It's Great:
If you need Android Auto navigation and Spotify to be richer and deeper via FM, VicTsing provides a surprisingly good bass enhancement.
How to Set Up an FM Transmitter for Android Auto
Step 1: Plug in the FM Transmitter
Plug it into your car's 12V cigarette lighter socket or power port.
Step 2: Connect Your Phone
Enable Bluetooth on your Android device.
Pair with the FM transmitter's device name (typically displayed on the screen or in the instructions).
Step 3: Identify an Open FM Frequency
Scan for an empty FM frequency using your car's radio that only has static (no stations). Tune your FM transmitter to transmit on that frequency.
???? Tip: Lower frequencies (87.7–90.0 MHz) are less likely to have interference.
Step 4: Launch Android Auto
Open Open Android Auto on your phone.
Navigation instructions, music, and calls will now play over your car speakers using FM.
Enjoy the Android Auto experience — even in an older car!
Tips for Better Sound Quality
????️ Use the Right Frequency:
Don't overlap with powerful local radio stations. Even minor interference can ruin your Android Auto music and calls.
????️ Adjust Car Stereo Settings:
Disable bass boost, loudness, or any other features that could amplify static from FM signals.
???? Balance Volume:
Have your phone's Bluetooth volume at maximum and control overall volume using your car stereo. It minimizes distortion.
???? Fast Charging:
Charge your phone always — Android Auto + navigation + Bluetooth audio suck battery quickly on long drives.
Common Problems and Quick Fixes
❌ Audio Cuts Out Often
Fix:
Switch to a less busy FM frequency or shift the FM transmitter a bit to enhance signal strength.
❌ Random Phone Disconnects
Solution:
Upgrade your phone's Bluetooth firmware if possible. Some older phones are quirky with new transmitters.
❌ Static Even on Blank Frequencies
Solution:
Ensure the FM transmitter is properly plugged into the power socket. Some sockets lose tightness over time, leading to poor signal transmission.
Final Thoughts: Bringing Android Auto to Any Car with an FM Transmitter
You don't have to spend money on a brand-new vehicle or a pricey stereo upgrade to experience Android Auto.
With a good FM transmitter, you can bring maps, Spotify, calls, and Google Assistant directly to your car speakers.
???? Top Picks:
Best Overall: Nulaxy KM18 Plus
Best Sound Quality: VicTsing Bluetooth FM Transmitter
Best for Fast Charging: LENCENT FM Transmitter with USB-C
Small investment. Big upgrade. Total smart driving experience!