The Best Bluetooth Transmitter for 2023
These best Bluetooth transmitters will enable you to stream audio from non-Bluetooth sources seamlessly without breaking the bank.
Finding a seamless way to transmit audio from a wired, non-Bluetooth device can prove challenging. However, with one of these best Bluetooth transmitters, you can give a new lease of life to your older devices. These dongles or adapters connect to the headphone jack or audio output port of your TV or any other device. You can then pair with Bluetooth-enabled devices, such as headphones or speakers, that are in range.
The market offers a range of Bluetooth transmitters, each with different features. There are small, portable variants that run on batteries and larger models meant to be placed near your TV. If you are looking to cut the cord for good, check out our in-depth analysis of the best Bluetooth transmitters available in the market.
Everything We Recommend
1. Best Product
Avantree Oasis Plus Bluetooth Transmitter
2. Runner Up
1Mii B03 Bluetooth 5.0 Transmitter
3. Cost Effective
ZIIDOO Bluetooth 5.0 Transmitter
4. Almost Made the Cut
TROND Bluetooth Transmitter Receiver
1. Best Product
Best For Optimal Dual Functionality
Avantree Oasis Plus Bluetooth Transmitter
This device works as an audio transmitter and receiver, allowing you to enjoy perfectly synchronized audio across multiple devices
Specifications
- Bluetooth Function
- Transmitter and Receiver
- Operation Range
- 165 Feet
- Weight
- 3.17 Ounces
- Dimensions
- 4.49 x 2.95 x 1.18 inches
- Output Wattage
- 90 Watts
- Connectivity
- Bluetooth 5.0, Wireless, Optical, AUX, RCA
- Special Features
- Soundbar PassThrough, Voice Prompt & Touch Screen
Pros
Low Latency Audio Streaming- 164 Feet Connection Range
- Wide Compatibility
- Easy to Use Control Panel
- Dual-link Function Allows Connection to Two Devices Simultaneously
Cons
Occasional Connectivity Issues With Older Devices- No Built-in Battery
Previous Customer Experience
| Sound Quality |   | 4.4 |
| Versatility | | 4.4 |
| Volume Control | | 4.3 |
| Bluetooth Connectivity | | 4.2 |
| Noise Cancellation | | 4.2 |
| Tech Support | | 4.2 |
Who It's For
If you own headphones that support aptX LL and are searching for a wonderful experience with your headphones and TV, this is a great choice. You get to transmit audio with almost no latency.
Why It's Great
The flexibility of this transmitter is one of its main strengths, making it one of the best Bluetooth audio transmitters for your home theater system. As opposed to other similar transmitters, this one supports a variety of connections, including RCA, AUX, and digital optical.
Potential Flaws
We noticed that without direct visual contact, the effective range is greatly reduced. Our alternative recommendation is the 1Mii B03 Bluetooth 5.0 Transmitter.
Other Features
The front panel of the device has four touch-sensitive buttons; volume, Bluetooth pairing and connection, and voice navigation. There are also a few LED indicators, including those for the Bluetooth codec, the linked headphones, the AUX/OPT source, the RX/TX mode, and the RX/TX mode (located above the buttons).
For audible instructions, there is a small speaker on the top of the transmitter. On the left, there is a basic LL/HD switch. You can reduce audio delay while watching TV by forcing the aptX LL codec, and vice versa when streaming music with aptX HD, though your headphones must support both codecs for this to work.
In case your TV only has a single optical output and you want to connect both the transmitter and your soundbar, the bypass function will come in handy. This function allows you to connect the soundbar to the transmitter, which then connects to the TV via the optical input on the transmitter (by using the optical output in the RX section). You will be able to listen through your headphones and sound system simultaneously.
The Bluetooth technology used in the transmitter has a very long range. You should expect to have between fifty and one hundred feet of range indoors. In terms of Bluetooth audio coding, the Bluetooth chip supports a wide variety of profiles, including SBC, aptX, aptX LL, FastStream, and aptX HD. When set to transmit (TX), Oasis Plus can send sound to two sets of speakers. Once in RX mode, two Bluetooth devices can be associated with it.
2. Runner Up
Best For Long Connection Range
1Mii B03 Bluetooth 5.0 Transmitter
This device uses Bluetooth 5.0 technology to deliver high-quality audio streaming with minimal delay, making it an excellent choice for watching movies or gaming.
Specifications
- Type
- Bluetooth Transmitter/Receiver
- Audio Input/Output Support
- AUX / RCA / Optical / Bluetooth
- Weight
- 4.37 Ounces
- Size
- 6.15 x 3.15 x 1.86 Inches
- Voltage
- 5 Volts
Pros
- Up to 230-Feet Connection Range
- Supports Wired And Wireless Connections Concurrently
- AptX Low Latency Technology
- Auto-Reconnection
- Supports Both Analog And Digital Inputs/Outputs
Cons
- May Give Off Unexpected Connection Sounds
- Flimsy USB Power Cable
Previous Customer Experience
| Easy to install | | 4.4 |
| Easy to use | | 4.2 |
| Sound quality | | 4.2 |
| Volume control | | 4 |
| Bluetooth connectivity | | 3.9 |
| Noise cancellation | | 3.9 |
Who It's For
1Mii's B03 is the way to go if you are seeking a more permanent solution to wirelessly transmitting audio from your TV or other home devices.
Why It's Great
When used in conjunction with aptX Low Latency headphones and speakers, you will never have issues with out-of-sync audio. In addition to its receiver mode and high-quality sound, this transmitter is compatible with up to two sets of headphones and uses the aptX Low Latency standard. A TV-specific optical digital audio input and output let you connect a soundbar, an AV receiver, or powered speakers for enhanced sound.
Potential Flaws
Its lack of a battery might be a problem for some, though it was an excellent choice. However, since the B03 has no specified warranty, you will have to take your chances in the event of a malfunction. If you want a cheaper option, you may want to consider the ZIIDOO Bluetooth 5.0 Transmitter.
Other Features
The B03 does not have a built-in battery, but it is not a dealbreaker for a piece of equipment that will be kept in a rack. Using the aptX Low Latency codec, the B03 has the lowest latency of any transmitter we tested. It is not quite as good as having two people in the same room, but it is the closest you can get with one of these devices. The SBC codec was found to have a delay of 120 ms while testing. But that is still sluggish when watching TV, and it can be distracting to see actors' lips moving in time with the dialogue.
If your wireless headphones do not support apt-X Low Latency and you are experiencing sync issues with your TV, connect the Bluetooth transmitter directly to the AV source device (if it has a 3.5 mm or optical audio output). The B03 also includes two optical digital audio connectors in addition to the standard 3.5 mm jack: one for connecting the device to a TV and the other for connecting it to an external sound system. With this setup, you can listen to sound from an external speaker by just toggling a switch, rather than having to unplug the B03.
Regarding audio quality, the B03's frequency response and gain were comparable to the rest of the units we evaluated. If you have headphones that are apt-HD compatible, you can enjoy even better sound quality with the B03 than with most other versions. Without a battery, you will need to keep the accompanying Micro-USB cable plugged in, although any current TV with a USB port should be able to charge the dongle.
3. Cost Effective
Best For Portability
ZIIDOO Bluetooth 5.0 Transmitter
With this small transmitter, you can enjoy the convenience of wireless audio streaming both at home and on the go.
Specifications
- Weight
- 3.52 Ounces
- Size
- 4.09 x 3.62 x 0.75 inches
- Connectivity
- 3.5mm Audio Jack
- Power Source
- Rechargeable Battery
- Low Latency
- Yes
- Special Features
- Compact and Portable
Pros
- Bluetooth 5.0 Technology
- Works As A Transmitter and Receiver
- Easy to Set Up And Use
Cons
- Audio Input/Output Limited to the 3.5mm Audio Jack
- Occasional Audio Lag When Watching Video Content
Previous Customer Experience
| Ease of Use | | 3.8 |
| Battery life | | 3.5 |
| Sound quality | | 3.4 |
| Bluetooth connectivity | | 3.4 |
| Volume control | | 3.3 |
| Value for Money | | 3.2 |
Who It's For
If you are looking for a cheap Bluetooth transmitter, look no further than the ZIIDOO Bluetooth Transmitter & Receiver. It is yet another tiny, battery-powered Bluetooth transmitter and receiver that can fit anywhere. This is an alternative option to consider if you need a Bluetooth device small enough to fit in your pocket.
Why It’s Great
The ZIIDOO Bluetooth Transmitter & Receiver has a range of up to 33 feet, but unlike the more expensive and sophisticated transmitters on this list, it only has an analog output (AUX and RCA) (10m). Lithium batteries are required but are included in the package. In spite of this, it is an excellent low-cost Bluetooth transmitter due to its dual functionality. It even has aptX LL support, so you will not miss a beat while watching TV.
Potential Flaws
While this transmitter is great for the price, the limited range could be a major disadvantage. If you prefer a longer range, you should consider the 1Mii B03 Bluetooth 5.0 Transmitter.
Other Features
This is the cheapest Bluetooth transmitter we tested, and it has good quality for the price it offers. Additionally, the package comes with batteries.
As for the battery's runtime, the current timer is set to run for around six hours. However, the signal strength will decrease as the battery expires. That is a major performance detriment. However, we found that battery life can be prolonged by connecting it to a safe USB port for an extended period of time. If you are able to do that, you will not have to worry about the battery giving out.
This transceiver transmitter comes with a built-in microphone, which is a nice bonus. That is a perk that usually only comes with more expensive purchases, so it is great when you get it. It is a versatile device that can be easily switched between transmitting and receiving with the flip of a switch. Moreover, it does not have aptX support, which will negatively impact lip-sync. Additionally, the audio will only be played back in mono, which will not affect your watching pleasure.
4. Almost Made the Cut
Best For Multiple Connections
TROND Bluetooth Transmitter Receiver
Able to get the job done without taking up space, this transmitter and receiver allows you to connect to two sets of bluetooth headphones simultaneously.
Specifications
- Product Dimensions
- 2.17 x 0.41 x 1.5 inches
- Item Weight
- 0.61 ounces
- Batteries
- 1 Lithium Polymer batteries required
- Working Range
- 10m / 33ft
- Battery Capacity
- 350mAh
- Connectivity Technology
- Wireless, Bluetooth V5.0, 3.5mm Jack
- Material
- Aluminum
- Input Device Interface
- Bluetooth, USB, 3.5mm Jack
Pros
- Receiver and Transmitter
- Low Latency Supported
- Compact Design
- Can Connect to Two Bluetooth Headphones at Once
- Can Be Used While Charging
- 8 Hour Battery Life
Cons
- No Microphone
- Sound Occasionally Cuts Out On Low Volume
- Connecting Delays
- Limited Volume Control
Previous Customer Experience
| Battery life | | 4.3 |
| Sound quality | | 4.2 |
| Easy to use | | 4.2 |
| Bluetooth connectivity | | 4.1 |
| Volume control | | 3.9 |
| Value for money | | 3.8 |
Who It's For
The DUO S Transmitter from TROND allows you to pair with a second set of Bluetooth Headphones, allowing audio to stream to both devices simultaneously. This pick weighs in at only 0.61 oz and offers CD-Quality sound. This compact, easy-to-carry device is an alternative to broken or damaged headphone ports. TROND offers this pick at a relatively reasonable price compared to competitors due to this being both a transmitter and receiver.
Why It's Great
Similarly to many of its competitors, this pick offers aptX Low Latency sound. aptX Low Latency is a codec - a program that compresses data for faster transmission - that assists the delivered audio remains in sync. Low Latency also improves the transmission speed, which tends to remove any hissing or electrical background noise from the audio during transmission.
The DUO S also boasts an 8-hour battery life, with only a 2-hour charging period, and can remain in use while charging. With a range of up to 33ft (10m), you can listen to your favorite sounds and songs from a distance.
Potential Flaws
The main issue with this product is concerning compatibility. The DUO S will not work when inserted into any AUDIO IN sockets. If your TV or media device does not support this - for example, if your TV only has a digital optical port for AUDIO OUT - this pick is not for you, and you may require the BT-DUO X model. This pick also offers no hands-free option due to its lack of a microphone, which previous buyers were disappointed with.
Previous customers also mentioned difficulty and disappointment with the volume controls, ranging from a minimal change in volume from the control buttons or the lack of convenience when volume must be controlled from the source when connected via Bluetooth.
Other Features
This pick features an LED indicator to inform the user and avoid confusion about which codec is in place.
SBC - blue LED indicator blinks once every 10 seconds;
aptX - blue LED indicator blinks twice every 10 seconds;
aptX Low Latency - blue LED indicator blinks three times every 10 seconds (Please note, when streaming to two devices, aptX Low Latency will downgrade to SBC)
Who This Is For
As more and more manufacturers ditch the 3.5mm headphone port, wireless Bluetooth headphones and speakers are quickly becoming the de facto standard. Sadly, you cannot use them with an audio source that does not have Bluetooth capabilities, such as the in-flight entertainment system, the gym’s machines, or an older smart TV.
This issue can be remedied with the use of the best Bluetooth transmitters, which enable Bluetooth connectivity in devices that otherwise would not have it. They accept an audio codec from the source and transmit it wirelessly to headphones or Bluetooth speakers. As such, these devices are great for anyone with a Bluetooth headset or speaker who wants to listen to their TV wirelessly.
Bluetooth transmitter vs. receiver
Anything that can broadcast a signal wirelessly is known as a transmitter. The term “receiver” describes the equipment that picks up the transmitted wireless signal and decodes the data. The use of a receiver and transmitter is crucial for the operation of Bluetooth devices and, more importantly, for the enjoyment of high-quality sound by audiophiles. The two share certain similarities, but a receiver takes in Bluetooth signals while a transmitter sends them out.
Can it be multipurpose?
Yes, the best Bluetooth transmitters can be multipurpose. All of these adapters and dongles can transmit sound to your headphones wirelessly, and some of them can also receive sound from your phone and transmit it to a different set of headphones, a speaker, or even a car radio. For the sake of convenience, we decided to exclusively evaluate transmitter/receiver combos rather than transmitter-only versions because their prices are comparable.
Are Bluetooth transmitters worth splurging on?
If you do not have the means to link your older devices to play audio, investing in the best Bluetooth transmitter is worthwhile. However, do not anticipate the finest possible sound quality or a completely reliable connection. If you want to enjoy the convenience and good audio quality shared on your Bluetooth devices, it is worth the money.
Why You Should Trust Us
We sifted through hundreds of the best Bluetooth transmitter dongles and adapters sold on sites like Amazon and Best Buy to find the ones with the highest customer reviews and decent capabilities. After sorting through numerous options, we selected the best Bluetooth transmitters ideal for different devices, whether portable or not.
How We Picked
Easy switching and pairing
We did not include models that only connected to a single device in our analysis because the vast majority of them can pair with two Bluetooth receivers at once (your headphones and your partner’s, for example). We also considered their ability to switch between both available modes.
aptX low latency
Many Android smartphones and some headphones support this streaming audio codec to achieve a latency of 40 ms or less. This eliminates the unsettling delay that can occur when using Bluetooth codecs like SBC while watching a video, ensuring that the audio follows the characters’ lips in perfect time. However, both the sending and receiving devices must be aptX Low Latency compatible for you to make use of its features.
Receiving and transmitting modes
In addition to transmitting sound to wireless headphones, many of these devices can also accept signals from your mobile device and relay them to an external audio system, such as a set of wired headphones, a speaker, or a car stereo. Since the cost of transmitter/receiver sets was comparable to that of transmitter-only devices, we only evaluated those that contained both modes.
Battery life
In general, a Bluetooth transmitter with a larger battery capacity will last longer than one with a smaller capacity. Similarly, a transmitter that uses a low-energy Bluetooth protocol (such as Bluetooth Low Energy) will typically have a longer battery life than one that uses the standard Bluetooth protocol.
Price
We examined each feature of these best Bluetooth transmitters against the cost, after which we cut back on some features to see which ones were basic enough to provide you with an excellent experience at a great cost.
Design/style
We compared each transmitter’s supplementary capabilities, such as its number of ports, additional features, and overall layout. We went with transmitters with more functionality and user-friendliness interfaces.
Optical output
For models that are meant to sit on TV stands, we identified a few extra factors to think about. Instead of just the signal, we focused on testing only transmitters with optical audio input and output, which would let the sound get to your soundbar or other audio devices. We also wanted them to be able to wirelessly stream audio to the TV or soundbar at the same time.
How We Picked
Easy Pairing and Switching
Switching between transmitter and receiver modes, as well as multiple outputs, while successfully pairing with multiple devices, is a fantastic feature for Bluetooth transmitters. This increases their versatility and convenience, which is why we included them in our selection criteria.
aptX Low Latency
A Bluetooth transmitter with aptX low latency makes it possible to reduce the delay between the transmitted and received audio. This is especially important when transmitting audio with video content because it ensures that the on-screen video and audio transmissions are in sync.
Battery Life
On a single charge, the majority of transmitters have a respectable playtime of up to 10 hours. However, you can opt for a model with a longer battery life if you intend to use it a lot.
Price
Depending on their quality and features, Bluetooth transmitters range in price. We compiled our list with products that cut across several price ranges to make any purchase affordable for you based on your budget.
Care and Maintenance
How to keep Bluetooth Transmitters clean
Just like any other electronic device, the best Bluetooth transmitters perform best in a cool and dry environment. Before attempting to clean the device, unplug it and make sure you do not let it get wet. Avoid using any cleaning solutions that contain chemicals or detergents. At best, you may use a microfiber cloth or blower to remove dust.
Cord care
Every cable consists of many individual wires that are twisted together. Every cable, no matter how simple, has at least one copper wire protected by its plastic jacket. Keep the copper inside the wires safe by properly wrapping the cables while they are not in use. After you have your cables neatly coiled, you should attach them using a velcro tie or a twist tie salvaged from the devices’ packing. Also, be mindful of your cords at all times. The ends of cables are the most likely to break. This is due to the fact that the maximum pressure is applied at these connections. The cable is most easily moved around at its connectors. Avoid making it a habit to yank or bend plugged-in cables; doing so might harm the connection over time.
How to store when not in use
Place your transmitter in a cool, dry place when not in use, as it could be damaged if it were placed near a heat source. Also, make sure that it is protected from direct sunlight and high temperatures. Do not store the product where it could be knocked over or on a hard surface, as doing so could damage the internal circuit. Do not place anything on it, as this could cause a crack or damage it.
Sources and Research
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