VALUABLE TIPS FOR BUYING THE RIGHT BLUETOOTH EARPHONE


Wireless earphones help us to hear music hassle-free while driving, travelling, or walking. The main advantage of using earphones is their incomparable handiness. As they are wireless devices, users can carry them effortlessly to any location. These days, no one likes to carry devices having a mess of bothersome wires in his or her pocket. So, in that context, the Bluetooth earphones are far better than the wired earphones or headphones. Earlier, Bluetooth earphones had exhibited sound quality issues. With the arrival of the latest Bluetooth 5.0 technology, hearing music and pairing devices have become really a gentle enjoyment. As the range of this new version is five-times powerful and long, you need not have to be anxious about the sound quality at all. Similar to the wired earphones, they are also available with powerful drivers, which ensure the perfect music hearing practice. In addition, the Bluetooth earphones are constituted with an inbuilt microphone, which enables you to record audio or listen to essential calls while travelling, walking or driving.

However, buying a suitable Bluetooth earphone is not at all a simple effort. It will be better for you to understand some valuable factors before deciding to purchase a suitable earphone. So, read and understand the below given vital information regarding wireless Bluetooth earphones, and make the purchase of the same absolutely relaxed.

Types of Earphones

Earphones are of two types. They are In-ear earphones and On-ear earphones. Understand the specifications of these two types and decide which one is suitable as per your requirements.

In-ear earphones

Among the two models of the in-ear earphones one is designed to sit in the marginal portion of ear cavities, whereas the latter is designed to get seated into the canals of the ear. Both have some drawbacks. The first model may cause pain if the chosen variant is too big for the cavity of your ear, and there are also chances to have some kind of pressure on the folding of your ear.

Because of the presence of the silicone tip, the second variant appears to be less painful. The earphones can be uncomfortable if the earbuds are not correctly coming into your ears. If the earbuds are either too big or too small, normally it will be slipping out from your ears. Majority of people prefer the second variant as it is specifically designed to reduce noise. On the whole it looks like wearing earplugs.

On-ear earphones

Since these earphones are featured with headbands, on-ear earphones are also referred as headphones. They are also available in two types. One type is used by pressing against your ears, whereas the other type is capable of enclosing the ears. So, they are known as over-ear headphones. The first kind is typically lightweight, and perfect for small ears and head. The second type can be both light and heavy. However, in the light versions, the ear portion may not be large enough for big ears.

If the lightweight ones are suitable, you can confidently choose them. Moreover, the padding of the earbuds can’t harm you if the headband of the earphone is perfectly fitting over your head. The lighter varieties are also very easy to carry while walking or travelling. To be comfortable, the headphones should cover at least 95% of your ear area.

Even though all types of earphones are available with wireless options, you will have to pay some extra amount for this facility. Wireless earphones are very helpful while you are walking, travelling or exercising. But, while working at your office, wireless earphones are not mandatory.

Earphone Specifications

Following are the technology based specifications of earphones.

Acoustic system

In earphone specifications, acoustic stands for the quality of an earphone. A well closed acoustic system prevents noise coming through the earphones or from outside. In contrast, an open acoustic system allows other people around you to easily listen what you have been hearing.

Closed acoustic systems are not provided with noise cancellation facility. But, they are arranged with100% noise-proof features. As per the facility in earphones outsiders are not allowed to hear what you are listening through your earphone. At high volumes, there are ample possibilities to get the sound leaked. However, well-fit, well closed acoustic earphones are capable to lessen the sound effectively.

Frequency response

Frequency response is referred as the frequency range of your earphone coverage. The more the range, the more the coverage will be. A huge difference between the maximum and minimum values indicates a larger range of coverage.

Impedance

Impedance is the resistance of the earphone circuit to the electrical signal. If the impedance is more, only less electric signal is passed through, and hence, the sound level produced will also be less.

In most cases, users are preferred to have low impedance in earphones, if at all possible less than 25 Ohms. Since there is no built in amplifiers in smartphones, low impedance earphones are most desirable.

On the other hand, if you want your earphones to be used with devices that have in- built amplifiers, for instance a sound system, then you can use earphones having high impedance, if at all possible over 35 Ohms. High impedance earphones work well with devices arranged with heavy-duty amplifiers.

Magnet type

Sometimes in the specification, you can come across magnet type with Ferrite or Neodymium as values. You are not required to pay any special attention to this specification. Neodymium is the magnet type mostly used in modern electronics, and found to be stronger than Ferrite. In general, earphone manufacturers design the circuit in such a way to utilize most of the magnet type. Usage of magnet type in earphones may influence the manufacturing expense of the earphones. As this increase is meager, consumers need not worry about it.

Sensitivity

Sensitivity points out the magnitude of sound measured in decibels. In the case of earphones, this is the sound produced by the device for one milliwatt of the electrical signal, and is generally represented by dB/milliwatt.  If the sensitivity is higher, the resulting sound also will be more. The sensitivity values of earphones typically range from 80 to 110 dB.

Diaphragm

Diaphragm is a slim membrane like component that can be seen inside earphones. This is the component that vibrates and produces sound. Diaphragms are observed in many shapes, and generally designed in cones, horns, and domes. Different type materials are being used to manufacture Diaphragm.

Voice coil

This is the coil wire generally seen inside the earphones. Voice coil is generally made of aluminum or copper-clad aluminum. Aluminum is capable to produce highly sensitive sound. Since it can’t hold up prolonged usage like copper can, CCAW is the highly used earphone coil wire in these days.

Wireless technology

Following are the wireless technologies being used in earphones.

Bluetooth

Bluetooth is the widely employed wireless technology in earphones. A Bluetooth-enabled device is capable of sharing with any other Bluetooth enabled device. Devices located within a radius of 10 meters can be easily paired with the support of Bluetooth. Even though Bluetooth is the well secured wireless know-how, the quality of sound is not as good as offered by other wireless equipment's.

Near-Field Communication (NFC)

Apart from Bluetooth, Near Field Communication Technology can also be used to support earphones. For achieving successful pairing, you can bring one NFC enabled earphone nearer to the other NFC enabled earphone.

Radio Frequency (RF)

RF earphones function well with the support of radio frequency, if you have to cover a larger area than Bluetooth. These earphones are constituted with a transmitter charging station to which you have to plug the audio device, which in turn enable the earphones to receive the transmitted audio. These types of earphones are generally used for viewing TV or while working on a desktop system. The quality of sound will be much improved than the Bluetooth.

Infrared

Infrared Wireless earphones utilize infrared know-how to pass on audio signals. From the source component to the earphones, the Infrared is dependable for bringing forth a protected sound quality. While comparing with other types of earphones, infrared wireless earphones require a clear and unhindered line of sight between the receiver and the transmitter. As the infrared light signal is sensitive, they have to flow unconstrained.

Noise cancellation

Noise-cancelling earphones won’t function simply by overfilling outside noise. The earphones extract noise from outside and cancel it out while hearing the sound. Noise-cancelling earphones have great importance for audiophiles.

If you are planning to buy Bluetooth earphones, it is essential for you to have a result oriented preparation. So, go through the aforementioned information regarding Bluetooth earphones, and gather adequate awareness. Now, you can confidently go for purchase the Best Bluetooth earphones available in the market.