Portronics POR-078 Harmonics Twins Bluetooth Earbuds Review

Portronics is one of the best and most trusted Indian brands in Bluetooth Speakers & Headphones, Fitness trackers, Laptop Stands, Powerbanks, and other Innovative devices. Recently, Portronics POR-078 Harmonics Twins Bluetooth Earbuds (Black) have also been said as one of the best and the cheapest pair of Bluetooth earbuds anyone can have. It has Bluetooth version 5.0 and TWS connectivity.

This pair of earbuds is provided with RTL Chipset and built-in mic. It is extremely light-weight and its playtime is about 4 hours. It takes only 2 hours to charge which is awesome as it provides playback of continuous 4 hours.


Bluetooth version 5.0

It has an advanced version of Bluetooth which makes this earphone so awesome. This provides a better range and connectivity and you won’t feel any problem while listening to them from a distance of 10 meters. It also makes it much easier to connect to multiple devices at once because of its higher bandwidth.

TWS connectivity

TWS stands for True Wireless Stereo which provides better connectivity through a device. It also uses RTL chipset.

Built-in mic: It is provided with a built-in mic and also provides noise cancellation. So, anyone can easily talk on the phone without getting interrupted.

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What Do We like

Battery range

It provides a playback time of about 4 hours which is more than required for a pair of earphones at this price. It charges only for two hours with the help of the charging case which is pocket-friendly and the battery backup of the case is about 380 mAh. The case needs about 3 to 4 hours for charging.


It provides a comfortable and secure fit as it comes with four pairs of earbuds suitable for all ear shapes. One can easily try every earbud and find the one that they are looking for. With its remarkable design, it is quite impressive that it doesn’t fall off from your ear at a sudden jerk or slight movement.

Noise Reduction technology

With the help of the new technology that is RTL chipset, it provides noise cancellation and noise isolation. And one can easily enjoy their music without any turbulence.

Latest Bluetooth version

The Bluetooth version 5.0 provides better connectivity and a better range. It does not drain out the battery of the phone too fast. It is the latest and one of the best technology used in this earphone.

What We Don’t Like

Not suitable for people who like bass-heavy sounds: It provides average bass sound. Also, it is not suitable for people who like playing PUBG because of constant sound delay.


It is available at a price as low as 2,299 INR. And these earbuds have all the qualities that might make a person go gaga over them. It provides a better Bluetooth range, sound quality and it has a comfortable and secure fit.

Overall, these earphones are worth buying.

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Dolly Savla

Dolly is a part of the content creation team at reviews.in. Her strength lies in creating content about sports, fitness and lifestyle. Creating art, drinking coffee and reading books, makes her happy when not working with reviews.

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