We’ve spent hundreds of hours researching and comparing Bluetooth 4.0 Transmitter of all specifications to find the best one for any need (or budget). Here are the results.

The Best Bluetooth 4.0 Transmitter of 2020 – Top Rated & Reviewed

2,110 Reviews Scanned

Rank No. #1
TROND Bluetooth V5.0 Transmitter Receiver for TV PC iPod, 2-in-1 Wireless 3.5mm Adapter (AptX Low Latency, Pair with 2 Bluetooth Headphones Simultaneously)
  • APTX LOW LATENCY. Powered by premium CSR8670 chipset, TROND BT-DUO Bluetooth transmitter & receiver supports aptX & aptX Low Latency in both TX and RX mode. You can watch movies while listening to wireless audio in a synchronized fashion and without any noticeable audio delay
  • TROND BT-DUO transmit stereo audio wirelessly from your non-Bluetooth audio sources such as TV, MP3, CD player, PC or eBook reader to your Bluetooth-enabled headphones, speaker or receiver. Enable you enjoy high quality music wirelessly without disturbing others
  • With the feature of aptX LL in the RX mode, BT-DUO offers an economical solution by turning your old wired headphones, speakers or car/truck into Bluetooth function enabled. Now, you can enjoy CD-like audio quality wirelessly on your home stereo, wired speaker or car.
  • Dual Stream & Multipoint. In the TX mode, TROND BT-DUO can be paired to two BT Headphones or speakers, and streams audio to both of them simultaneously. In the RX mode, it can be paired to two phones or tablets, but it can only receive the audio from one of the two paired devices. Please note that the codec would be downgraded to SBC when pairing to two BT devices simultaneously
  • What You Get: TROND BT-DUO 3.5mm Bluetooth V5.0 Transmitter/Receiver, USB to micro USB charging cable, 3.5mm male to 3.5mm male audio cable (50cm long), 3.5mm female to RCA male audio cable, Welcome Guide
Rank No. #2
Avantree Certified aptX HD Bluetooth Transmitter Receiver for TV, Low Latency Wireless Audio Adapter for 2 Headphones, Long Range, Voice Guide, Touch Screen, Splitter for Wire & Wireless - Oasis Plus
  • [EXCELLENT SOUND QUALITY] Qualcomm aptX HD Audio ensures compatible Bluetooth devices deliver high definition (HD) Audio. It preserves sound data throughout the Audio transmission, resulting in a ‘better-than-cd’ listening experience. Simple switch to alternate between HD and low latency priority If your device supports both codecs.
  • [DUAL-LINK NO LIP SYNC DELAY] Simultaneously stream audio to 2 headphones or speakers with no delay while watching TV, movies or gaming. Note: To achieve low latency (<40ms delay ) receiving device (headphones / speaker) must also support aptx Low Latency or you may experience a 70-220ms delay. Most brands of headphones (e. g. Sony, Bose) currently do not support aptx LL.
  • [PASS-THROUGH SUPPORT] Even if your TV only has one Optical port, connect the Oasis Plus between your TV and Soundbar - then play audio from your soundbar and stream to your headphones simultaneously. This is a unique product Feature! It even supports independent device volume control. Easily choose between Bluetooth mode (wireless) and bypass mode (wired) with the Flip of a switch, without the need to plug / unplug any wires.
  • [EXTENDED LONG RANGE] Experience Wireless freedom to walk anywhere in the house! Proven range of 295ft in testing with headphones (audition Pro), and 328ft using two Oasis Plus units as a Transmitter/ receiver Pair in open air line-of-sight conditions. Note that the operating range can be affected by multiple factors (see Faq1 below)
  • [EASY TO USE & SUPPORT] It supports full-featured voice guidance and status / codec indicators, making it incredibly easy to set up and use. Re-connects quickly to the last device. Supports Digital optical / AUX / RCA Audio output standards making it compatible with 99% of the TVs on the market. On board volume adjust function can be used for many devices that do not have their own volume controls (E. G. Airpods). Any questions, please contact Avantree Technical Support via support@avantree.
Rank No. #3
1Mii Long Range Bluetooth Transmitter Receiver Bluetooth Audio Adapter for TV PC Home Stereo with aptX Low Latency HiFi Sound & NFC, Optical RCA AUX 3.5mm - B03
  • Do you have that still amazing sounding home theater or audio system you would like to bring it into the wireless age? Wouldn’t it be great don’t disturb your family’s sleep when watching a movie at a deep night? The B03 Bluetooth audio transmitter receiver is right the solution.
  • 【VERSATILE TRANSMITTER / RECEIVER】1Mii B03 Bluetooth transmitter/receiver allows you to take advantage of cutting edge Bluetooth 4.2 technology to stream all your favorite music from any cellphone, tablet, laptop or desktop to your favorite sound system you already own. The B03 Bluetooth adapter can also be used to connect Bluetooth speakers or headphones to your existing TV. This means you don’t need to buy another TV just to be able to enjoy the wireless freedom of Bluetooth.
  • 【230ft LONG RANGE】At an amazing long range((B03 Bluetooth transmitter receiver can achieve a range of up to 230ft (70m) line-of-sight in open air and up to 80-110ft (25-35m) indoors) you will still be able to enjoy the safety and security of having your cellphone in your pocket while you listen. We also include aptX technology to eliminate Bluetooth audio delay. Note:Operation range can be affected by Wi-Fi routers, Wireless TV adapters etc. and also depends on receiving device.
  • 【MULTIPLE CONNECTION】The B03 Bluetooth aux adapter has both analog and digital inputs/outputs giving you the most flexibility and quality for connecting to your audio system. B03 Bluetooth adapter is compatible with all TV’s and audio systems that have an audio input. NOTE: For TV optical output - pls set audio format to PCM. Dolby / DTS are not supported.
  • 【EASY SETUP, EASY USE】 Easily setup, simple to use and will remember your settings after a power failure. Setup is a snap simply connect your transmitter/receiver to an outlet and your audio system, pair it to a phone or tablet and enjoy the music.Note: 1Mii B03 Bluetooth Transmitter Receiver can not be used with TX and RX mode simultaneously.
Rank No. #4
TaoTronics Bluetooth 5.0 Transmitter and Receiver, Digital Optical TOSLINK and 3.5mm Wireless Audio Adapter for TV/Home Stereo System - Low Latency
  • Transmitter + receiver: one portable adapter to use as either transmitter or receiver, powered by the latest Bluetooth 5. 0, can pair with two headphones/ speakers at once.
  • Optical + 3. 5mm: you get maximum flexibility with support for both 3. 5mm (aux and RCA) and optical (to slink) digital, both input and output are supported.
  • Low delay: Low Latency technology Eliminate Bluetooth Audio delay, so you can watch TV/ movie/ video and listen to high-clarity sound in perfect synchronization. Note: Low Latency only supports TX mode.
  • Constant streaming and automatic re-pairing: internal battery provides up to 15 hours of using, support charging and streaming at the same time, and automatically re-pairs with existing paired devices.
  • Cable-free roaming: keep your old stereo or wired headphone alive with new Bluetooth wireless Connection, Pair with smart phone or tablet from up to 30 feet away, and enjoy great music cable-free.
SaleRank No. #5
EUASOO Bluetooth 5.0 Transmitter Receiver, 2-in-1 Wireless Adapter with 3.5mm AUX Stereo Output (AptX Low Latency, Pair with 2 Bluetooth Devices Simultaneously) for PC/TV/Home Sound System, Black
  • [Bluetooth 5.0 Transmitter and Receiver]TX mode: In Transmitter mode, turn a non-Bluetooth TV, PC, CD player, iPod, MP3 / MP4 into Bluetooth ones. Enjoy the games or movies without bothering others. RX mode: Enjoy CD-like audio quality by connecting Bluetooth 5.0 receiver to non-Bluetooth music speaker. It is ideal for home or vehicle music streaming sound system.
  • [Lossless Sound Quality] EUASOO bluetooth transmitter and receiver built-in advanced CSR BC8670 chip, both transmitter mode and receiver mode support aptx sound quality to keep more audio details, providing you with a richer and near-lossless sound. And Bluetooth connection is more stable and wireless range is more than 33 feet.
  • [1 for 2 Paired] Bluetooth Audio adapter can connect two Bluetooth headsets or speakers simultaneously in transmitter mode, or pair two phones or tablets in receiver mode at the same time, which can share the fun of music or movies with your friend or family. (Note: It can only receive the audio from one of the two paired devices in receiver mode)
  • [Perfect Battery Life& Easy to Use] Built-in battery for up to 8.5 hours when used as a transmitter and up to 8 hours as a receiver-enjoy your favorite wireless content all the time. In receiver mode you can control the audio of phones or tablets, including play and pausing. Switch between transmitter and receiver modes with a single push of a button.
  • [What you get]  1 x Bluetooth Receiver/Transmitter, 1 x micro USB charging cable, 1 x 3.5mm Audio Cable, 1 x 3.5mm female to 2 RCA male cable, 1 x user manual. If you have any problem, please feel free to contact with us. We will provide the fastest and most efficient service within 24 hours.
Rank No. #6
Bluetooth Transmitter Receiver, Boltune Bluetooth 5.0 aptX HD Low Latency Extended Long Range Wireless Audio 3-in-1 Adapter for TV, Home Stereo, Optical AUX RCA, Dual Link, Pairs with Two Headphones
  • Excellent Sound Quality: With Qualcomm aptX HD codec, wirelessly stream 24bit music quality for a "better-than-CD" listening experience (Standard CD quality is only 16bit). Switch to alternate between HD and LL priority If your device supports both codecs
  • Dual-Link & No Lip-Sync Delay: Simultaneously stream audio to 2 headphones / speakers with no delay while watching TV or gaming. To achieve low latency, receiving device must also supports aptX LL. Most brands of headphones currently don't support aptx LL
  • Pass Through Support: If your TV has only one optical port, connect the BT-BA002 between your TV and sound bar. With the flip of a switch, choose between Bluetooth mode (wireless) and Bypass mode (wired), without the need to plug/unplug any wires.
  • Extended Long Range: Utilizing Best in class 1 Bluetooth technology and an optimized antenna design, Boltune Bluetooth transmitter receiver can achieve a range of up to 50m/164ft. Note that the operating range can be affected by multiple factors.
  • Easy to Use & Support: Supports full-featured status and codec indicators. Reconnects with the last device automatically make it easy to set up and use. 18-month warranty promise, any product problem, we will replace with a new one or refund you.
Rank No. #7
Nulaxy Bluetooth FM Transmitter for Car, 1.8" Color Screen Radio Adapter W QC3.0 & 5V/2.4A Charging, Handsfree Call, Support microSD Card, Aux Play, EQ Modes - KM18 [Upgraded Version] Black
  • [Upgraded Version of Classic KM18]: New KM18 Upgraded with 1.8” TFT color display screen, offers a wider visual interface for more information, such as incoming phone number, track name, FM frequency, battery voltage, Bluetooth connected device and more.
  • [QC3.0 & 5V/2.4A Dual USB Charging]: The Bluetooth car adapter comes with a 5V/2.4A and a QC3.0 charging port to deliver simultaneous high-speed charging to driver and passenger, the charging time is 4 times faster than conventional charging.
  • [Crystal Hands-free Calls]: Nulaxy provides a stable connection and echo-cancellation reduces background noise for better hands-free calls.
  • 【Music Streaming】: Play favorite songs on car stereo through Bluetooth / microSD card / Aux . You can customize music from 5 EQ styles (normal, classic, pop, rock and jazz) and 4 music playback modes (Repeat All/ One/ Random/ Folder) in micorSD Card.
  • [Safety Functions]: Safety first. KM18 is equipped with a voltmeter to show you the condition of your car battery. Voltage should be between 13. 2V to 14. 7V when your car is on and moving. 12. 2V to 12. 8V when your car is parked and ignition is off.
Rank No. #8
Boltune aptX Low Latency Bluetooth V5.0 Transmitter Receiver, Support Optical Digital Toslink, 20H Playtime, aptX-HD, for 3.5mm Aux, RCA, Wireless Audio Adapter for TV, Home Stereo
  • Bluetooth 5.0 Wireless Transmitter Receiver: Boltune Bluetooth aux adapter can be used as either a transmitter or receiver, latest Bluetooth 5. 0 technology ensures stable transmission. Built-in Lithium polymer battery, up to 20hrs play time.
  • Support aptX HD: Standard CD quality is 16bit. Using aptX-HD, wirelessly stream 24bit music quality for a “better-than-CD” listening experience. Works with any aptX-HD Bluetooth device (e.g. headphones, speakers) to stream audio in high definition.
  • Easy to Use: The Boltune Bluetooth adapter is easy to set up and use and re-connects quickly. Supports digital OPTICAL / AUX / RCA audio output standards making it compatible with 99% of the TVs on the market.
  • Dual Stream Connection: Boltune Bluetooth transmitter for TV or music can pair with two Bluetooth headphones or speakers. So you can enjoy movies, TV, games, music, and more simultaneously and share the fun!
  • Bluetooth Everywhere and Warranty Commitment: Boltune Bluetooth transmitter receiver can achieve a range of up to 10m. 18-Month warranty promise, any product problem, we will replace new one or refund for you.
Rank No. #9
ELEGIANT Bluetooth 5.0 Transmitter Receiver Wireless Audio Adapter Pair 2 Headphones at Once Built-in Microphone LED Indicator, Optical TOSLINK 3.5mm AUX RCA for TV Home Stereo System
  • ♥【2-IN-1 Transmitter & Receiver Mode】With Upgrade Bluetooth 5.0 technology, transmits data twice as fast as Bluetooth 4.2, more stable connection NEVER cutting in and out.◆In TX mode connect Bluetooth transmitter to Audio output devices, make your TV, computer, iPod stream audio to your Bluetooth speaker, Headphones ◆In RX mode stream audio from your phone to non-Bluetooth device(home stereo system, speakers). Make your old-fashioned home stereo become a smart speaker in seconds.
  • ♥【Pair One with Two + NO LIP-SYNC DELAY】Can connect 2 Bluetooth headsets / speakers simultaneously to your TV in transmitter mode, or pair 2 devices to your home stereo system to stream music in receiver mode at the same time. Automatically connect to your previously paired devices at power-up. Supports HD low latency to virtually eliminate bluetooth audio lag. Note: ①In Low Latency mode, Bluetooth headphones / speakers are also required Low Latency.
  • ♥【Built-in Microphone】Built-in microphone, this is a special point different from the other adapters on the market, you can enjoy hands-free calling,pick up or hang up a phone call by click the play/pause button,easily switch between music and call mode. The wireless distance is up to 20 meters (no obstacles).
  • ♥【LED Indicator Status & 24H Long Battery Life】 The indicator light design allows you to clearly identify the contents and connections way, make it easier for you to use. With built-in 600mAh battery, it can provide up to 24 hours working time after about 2.5 hours charging.
  • ♥【Easy to use】What you get:1 x ELEGIANT BTI-066 Bluetooth adapter,1 x Micro USB Charging Cable,1 x 3.5mm Audio Cable,1 x 3.5mm Jack to 2 RCA Plug Cables,1 x Digital Optical Toslink Audio Cable,1 x User Manual, compatible with 99% of the TVs, car stereo and other devices.
SaleRank No. #10
Bluetooth Adapter for PC USB Bluetooth Dongle 4.0 EDR Receiver TECHKEY Wireless Transfer for Stereo Headphones Laptop Windows 10, 8.1, 8, 7, Raspberry Pi, Linux Compatible
  • Adds Bluetooth support to Windows 10, 8.1, 8, 7, or Linux PCs that don't already have it. Adds Bluetooth 4.0 (Bluetooth Low Energy) support to Windows 8 and higher
  • Supports Bluetooth speakers, headphones, headsets, keyboards, mice, and more. Extremely compact USB adapter. Safe to leave in for laptop travel. Energy efficient
  • Automatic install through Windows Update in Windows 10 with default Bluetooth stack. Includes Broadcom Bluetooth stack for Windows 8.1, 8 and 7 (available separately for 10). Works with Raspbian and Ubuntu on the Raspberry Pi
  • Does NOT add Bluetooth Low Energy (Bluetooth 4.0) capability to Windows 7 and earlier. Does NOT work in car stereo systems or TVs. Does NOT work with Mac. NOT recommended for employer-provided computers
  • Some audio devices, such as the Bose QuietComfort 35, require downloading specific drivers to function in Windows 7. The Monoprice 8323 is NOT compatible

Last update on 2020-05-06 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Bluetooth 4.0 Transmitter to Buy Now

 

Why You Should Buy Best Bluetooth 4.0 Transmitter from Amazon

Amazon is not the only store that sell Bluetooth 4.0 Transmitter. However, there are several compelling reasons why you should buy Bluetooth 4.0 Transmitter from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Bluetooth 4.0 Transmitter Personal

Amazon is very good at making recommendations of Bluetooth 4.0 Transmitter based on your search history. From time to time, they will even show you discounted prices on Bluetooth 4.0 Transmitter that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Bluetooth 4.0 Transmitter to your cart and go through a multi-step checkout process, or you can buy Bluetooth 4.0 Transmitter with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Bluetooth 4.0 Transmitter, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Bluetooth 4.0 Transmitter Images and Descriptions

In addition to still images, many of Amazon’s Bluetooth 4.0 Transmitter have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Bluetooth 4.0 Transmitter descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Bluetooth 4.0 Transmitter. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Bluetooth 4.0 Transmitter (with Price and Reviews)

Although most Bluetooth 4.0 Transmitter are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Bluetooth 4.0 Transmitter:

(1) Bluetooth 4.0 Transmitter Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Bluetooth 4.0 Transmitter should be in line with its value. You can compare Bluetooth 4.0 Transmitter reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Bluetooth 4.0 Transmitter is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Bluetooth 4.0 Transmitter materials differ from manufacturer to manufacturer. Consider where and how you will be using your Bluetooth 4.0 Transmitter to determine if one material would be better than another.

(4) Size

Like most products, Bluetooth 4.0 Transmitters come in various sizes. Do you need a large Bluetooth 4.0 Transmitteror a small one? Think about where you will use your Bluetooth 4.0 Transmitter in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Bluetooth 4.0 Transmitters also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Bluetooth 4.0 Transmitter would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Bluetooth 4.0 Transmitter will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Bluetooth 4.0 Transmitter you purchase may affect its durability.

(7) Storage

Will you need to store your Bluetooth 4.0 Transmitter? If so, you should consider the size and weight of the Bluetooth 4.0 Transmitterto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Bluetooth 4.0 Transmitter will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Bluetooth 4.0 Transmitter. It is hard to know exactly how an Bluetooth 4.0 Transmitter will perform until you get it home and try it out.

(9) Warranty

Make sure the Bluetooth 4.0 Transmitter you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.