Bluetooth speakers provide an effective solution to this dilemma, as users find them to be portable. However, men and women often struggle with choosing from the many options available today. The following tips help to make the process easier when you go to find a Bluetooth speaker

Why Choose Bluetooth?

Bluetooth speakers allow listeners to take their music wherever they go without being burdened by cables. Pair the chosen device with the speaker using an available internet connection. Bluetooth speakers differ from wireless ones in that they don’t require an internet connection when in use or need to be plugged in. While some newer wireless speakers feature their own network, they need electricity to run. When people want a convenient speaker that can go anywhere they go, a portable Bluetooth device remains the preferred option. What should consumers consider when comparing these devices?

Portability

Bluetooth speakers are both lightweight and compact, making them ideal for those who move around a great deal. Slide them into a purse, briefcase, or luggage with ease. For the most portable devices, go with those that are no bigger than 15 centimeters. Although some manufacturers make larger devices to improve the sound quality, quite a few people find they take up too much space and can’t go everywhere the users do.

Sound Quality

While it’s hard to determine the sound quality of a speaker without testing it, consumers find there are certain things they need to consider when making a purchase. Output power, or watts, provides information about the volume of the speaker. Watts and sound pressure in decibels remain linked, and small speakers produce less volume. A 15 to 20 watt speaker offers around 80 dB, which is enough for wonderful sound in most outdoor environments. Nevertheless, individuals shouldn’t use full power with the speaker, as this leads to sound distortions. Keep the volume level at 80 percent or less.

What frequency range does the device emit? The human ear perceives sounds in the 20 Hz to 20,000 Hz range, which is referred to as the audible spectrum. Wireless speakers must produce sounds across this range or listeners will miss certain elements of the music. Consider this when comparing speakers and look for one that covers the widest range of frequencies for better sound perception.

Sound systems include channels, which are the speakers that emit sounds. When looking at a box, if it says 5.1, the system contains five full-range speakers along with one subwoofer for bass. Most Bluetooth speakers today are a 2.0 or 2.1 system, meaning they contain either two full-range speakers or two full-range speakers along with one subwoofer. The second option offers better sound quality.

Impedance serves as the final factor to consider. The technical definition remains incomprehensible to many people. For this reason, when looking at Bluetooth speakers, remember that the lower the impedance, the higher the sound quality.

Charging

Determine how long the battery operates before needing to charge the device again. Nobody wants to find their speaker dies right in the middle of their favorite song. At a minimum, choose a Bluetooth speaker that operates six hours before it requires charging. Furthermore, see how long it takes to charge the device, as some offer a fast charge mode and others don’t.

Connectivity

Bluetooth devices offer Bluetooth connectivity, as that is where they get their name. However, some devices include NFC, which simplifies the pairing process. When two devices come into proximity, they connect automatically as long as both have the NFC system. If a device doesn’t have Bluetooth, connect two devices with the help of a cable.

Compatibility

Modern speakers feature the latest Bluetooth version. Pairing problems often occur when pairing a new device with an older one, as the versions aren’t compatible. Look for speakers compatible with earlier Bluetooth versions up to A2DP to minimize issues. Furthermore, look for devices with a micro USB or USB output connection. This allows for charging of the equipment, updates, and more.

Hands-Free Feature

Does the device offer a hands-free feature? When a smartphone connects to the speaker, when happens when the person receives a call? Speakers with built-in microphones allow them to answer the call hands free. Click the appropriate button on the speaker and carry on a conversation. When the call ends, the music resumes.

Additions

Certain new Bluetooth speakers allow connecting multiple speakers. Multiple speakers allow a surround sound experience. Look for units that include a mobile application to manage the various devices.

Ease Of Use

Avoid speakers with multiple controls unless you have some familiarity with these devices. Nobody wants to find the speaker sits on a shelf because they don’t know how to operate it. As long as the speaker includes a power button, a button to pause and play music, a phone option, volume controls, and a button to pair the device, it provides everything the user needs to make the most of the device.

Price

Price plays a role in any buying decision. Choose a speaker that offers the basic features and one or two more than you need. Don’t base the decision on price alone, as Bluetooth speakers contain delicate components. One accident could leave an expensive device unusable, and the user will lose this money.

Spend some time comparing several Bluetooth speakers to find one that satisfies your requirements without breaking the budget. As these devices have increased in popularity over the years, benefit from reviews shared by current users. They become of great help when it comes time to narrow the choices to one or two. With the help of this information, you’ll find the speaker you purchase is what you want and need.

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Origins of Bluetooth Technology

Its origins date back to 1994 when the Ericsson company began researching a new method for sending files over the phone, looking for a way to keep cost and power consumption low. His name comes from Harald Blatand, a Nordic king known for his ease of communication, and whose translation into English would be Harold Bluetooth. Later in 1999, a special group was created to advance Bluetooth technology: Special Interest Group (SIG). This association brought together several leading companies in the technology and telecommunications industries, such as Nokia, Intel, Ericsson, Toshiba, and IBM, which were later joined by Microsoft and Motorola, among others.

Transmission Speed And Connectivity Range

When Bluetooth technology was born, it could transmit data with a speed of 720 KBS, a surprising capacity for the time but that today seems ridiculous to us. After several generations, the different types of current Bluetooth have speeds of up to 24Mbs. The connection range is another aspect that has improved considerably. At first, they operated over distances of less than one meter and now they can exceed 100 meters.

Bluetooth Types

Bluetooth devices have two fundamental parts of their operation. The first is a radio device that is responsible for transmitting the signal. Secondly, a CPU is responsible for processing digital signals. Bluetooth devices are classified into four classes according to their capacity:

Class 1: They have a connectivity range of up to 100 meters and a consumption power of 100 mW.
Class 2: Their connectivity range reaches 20 meters and they have a power of 2.5 mW.
Class 3: Their range reaches 1 meter and they have a power of 1mW.
Class 4: They have a maximum range of 0.5 meters and a power of 0.5 mW.

Bluetooth Technology Versions

Bluetooth V1

The first Bluetooth receivers had version v1.0 and v1.0B. Today they are already obsolete since they presented several connectivity problems between the devices. These versions were followed by Bluetooth 1.1 and 1.2, which began to be recognized as standard means for wireless data transmission. The transmission rate of the Bluetooth 1 versions revolved around 721 kbps.

Bluetooth V2

These types of Bluetooth allowed a faster and easier connection to users. They achieved an automatic connection between various mobile devices, thanks to the addition of a menu that made it possible to select and detect other nearby equipment with Bluetooth capabilities. Also, they added a higher transmission rate, hence the concept added to these types of Bluetooth: BR / EDR (Basic Rate / Enhanced Data Rate). In BR it was able to transmit at 1 Mbps, while in EDR, the transfer increased to 2Mbps, and on rare occasions, it achieved a transfer close to 3Mbps. The Bluetooth 2.1 update brought an improvement focused on user safety: Secure Simple Pairing (SSP). It is allowed for better data filtering. They also introduced the Oler Sub rating technology, which enabled lower energy consumption.

Bluetooth V3

The types of Bluetooth Bluetooth 3.0, launched in 2009, added the HS (High Speed) capability, which enabled the transfer of heavier data, such as videos or audio files, by having a faster transfer that reached the 24 Mbps. They also added as an alternative to the use of wifi for the transfer of very heavy data packets. This new feature was called a MAC / PHY alternative.

Bluetooth V4

This version was released in 2010 and had updates 41. AND 4.2. Improvements include the novelty of Bluetooth Smart, which, apart from handling previous features such as Bluetooth HS, adds Bluetooth Low Energy (BLE) technology. This generates a lower power consumption, something very useful for those devices designed for long uses. With the inclusion of the BLE concept, which enables longer synchronization, the range of Bluetooth technology reached other devices, such as medical equipment, or performance trackers for athletes. The transfer rate has also improved and is capable of transmitting from 25 Mbps to 32 Mbps.

Bluetooth V5

This is the latest version of Bluetooth that has been released, and it has been available since the end of 2016. It is not yet used by the majority of devices on the market, but it is expected that most of the smartphones released in the Last quarter of the year are already trained with this technology. This version considerably improves the data transfer rate, double that of version 4.1 and 4.2. Also, it adds a connectivity range up to four times greater than that possible in previous versions. It also has the peculiarity of supporting several simultaneous connections for transmission between different Bluetooth devices.

Compatibility

The connection between different Bluetooth devices with different versions is possible as long as they are attached to the equipment that has the latest Bluetooth technology. In the case of Bluetooth 4, because they include a new protocol called BLE, we must look for those teams specially trained to handle the improvements of the Bluetooth Smart. Devices that have the Bluetooth Smart Ready seal will be able to synchronize without problems using this version, as well as with Bluetooth devices from old versions. We also find some devices with a Bluetooth Smart Device seal, which may only work with other devices that are Bluetooth Smart or Bluetooth LE capable.

Bluetooth Codecs

All Bluetooth receivers handle certain encoding algorithms necessary to compress heavy audio files. Since we’re talking about wireless technology, compression is the only way to send heavy audio files for real-time perception. The efficiency of the codec determines the quality of the sound that we will hear. The standard codec that all Bluetooth devices designed for sound transmission have is the SBC, but there are other, higher-quality alternatives, such as AAC or aptX.

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