boAt Immortal Katana Blade Review: Up to 50h Total Playback - Best Earbuds Under ₹2,500

boAt Immortal Katana Blade

boAt has once again raised the bar with the launch of its latest addition to the Immortal Series – the boAt Immortal Katana Blade TWS Gaming Earbuds

Following closely on the heels of the Neckband IP Bluetooth earphones release last month, boAt showcases its commitment to innovation and cutting-edge design. 

In this review, we will delve into the intricate details of the Immortal Katana Blade, exploring its design, features, specifications, and performance.

boAt Immortal Katana Blade Specifications:

Specs Immortal Katana Blade
Drivers 13mm dynamic drivers
Connectivity Bluetooth v5.3
Sound Technology boAt Signature Sound
Controls Touch controls
Playback Time Up to 50 hours
Fast Charging 180 mins of playback in just 10 mins of charge
Latency 50ms
Water Resistance IPX4 Splash and Sweat Resistance
Price Rs. 2,499
Available on  Amazon 

Design and Build:

The Immortal Katana Blade introduces a revolutionary design concept with its gliding-styled TWS case made of durable metal. 

Not only does this case provide robust protection for the earbuds, but it also emits a unique sound when gliding open, creating an immersive experience from the moment you access your earbuds.

boAt Immortal Katana Blade Design

This attention to detail in design sets the Katana Blade apart, adding a touch of innovation to the user experience.

The open-fit design of the earbuds houses powerful 13mm dynamic drivers, delivering an exceptional audio experience. 

The incorporation of boAt's Signature Sound technology ensures that users can enjoy a rich and immersive sound profile, making the Katana Blade a promising choice for audiophiles and gamers alike.

Performance Features:

One of the standout features of the boAt Immortal Katana Blade is its impressive total playtime of 50 hours. This longevity is made possible by a combination of a 500mAh battery in the charging case and 35mAh batteries in each earbud. 

The ASAP Charge Technology ensures that you can enjoy a substantial 180 minutes of playback with just a brief 10-minute charge. 

This is a game-changer for users who are constantly on the move, providing a quick and convenient solution to keep the music or gaming going.

The charging case itself doesn't just serve a utilitarian purpose; it adds flair to the overall package with RGB lighting support.

boAt Immortal Katana Blade Peerformance

The mesmerizing glow adds a touch of style and enhances the visual appeal of the Katana Blade, making it not only a functional accessory but also a fashion statement.

For gamers, the 50ms low latency mode and the BEAST Mode ensure a responsive and lag-free gaming experience. 

The Insta Wake N’ Pair support simplifies the connection process, allowing users to seamlessly pair the earbuds with their devices instantly.

Additionally, the IPX4 water resistance adds a layer of durability, making the Immortal Katana Blade resistant to splashes and sweat. 

This feature ensures that the earbuds can withstand the rigors of daily use, whether you're working out or caught in unexpected rain.

Connectivity and Controls:

The Immortal Katana Blade boasts Bluetooth v5.3 connectivity, ensuring a stable and efficient connection with your devices. 

The touch controls add a layer of convenience, allowing users to manage playback, calls, and other functions with ease. 

The user-friendly interface enhances the overall experience, catering to both tech enthusiasts and casual users.

boAt Immortal Katana Blade Pros and Cons:

Innovative gliding-styled metal case
RGB lighting
Up to 50 hours of total playtime
IPX4 water resistance
May be bulky for some users
Not fully waterproof

Pricing and Availability:

The boAt Immortal Katana Blade is available in Gunmetal Black and Gray colors, catering to different aesthetic preferences. 

Priced at Rs. 2,299, these gaming earbuds offer a compelling combination of style, performance, and affordability. 

The Katana Blade will be available for purchase on the boAt website, Flipkart, and starting from 30th November at 12 AM.


In conclusion, the boAt Immortal Katana Blade TWS Gaming Earbuds stand out as a formidable contender in the audio technology landscape. 

With its innovative design, robust features, and competitive pricing, boAt continues to solidify its position as a market leader. 

Whether you're a gamer seeking low latency performance or an audiophile in search of premium sound quality, the Immortal Katana Blade caters to a diverse audience. 

Its seamless blend of style and substance makes it a noteworthy addition to boAt's impressive lineup of audio products. 

As technology evolves, boAt remains at the forefront, delivering products that not only meet but exceed the expectations of discerning consumers.


Q: What is the total playback time of boAt Immortal Katana Blade TWS Gaming Earbuds?
The boAt Immortal Katana Blade offers an impressive total playback time of up to 50 hours.

Q: How fast can I charge the Immortal Katana Blade earbuds?
Thanks to ASAP Charge Technology and Type-C charging, enjoy 180 minutes of playback with just a quick 10-minute charge.

Q: What makes the design of the Immortal Katana Blade unique?
The Immortal Katana Blade features a gliding-styled metal case that emits a sound when opened, adding a touch of innovation to its design.

Q: Are the earbuds water-resistant?
Yes, the Immortal Katana Blade has an IPX4 rating, making it resistant to splashes and sweat, ensuring durability in various environments.

Q: How does the RGB lighting on the charging case enhance the user experience?
The RGB lighting on the charging case adds a mesmerizing glow, combining functionality with style for a visually appealing accessory.

Q: What is BEAST Mode in the Immortal Katana Blade?
BEAST Mode ensures a low latency of 50ms, making these earbuds ideal for a responsive and lag-free gaming experience.

Q: What is the connectivity standard of the Immortal Katana Blade?
The earbuds feature Bluetooth v5.3 connectivity.

Q: What type of drivers does the Katana Blade use?
The earbuds feature powerful 13mm dynamic drivers, delivering a rich and immersive audio experience.

Q: Where can I purchase the boAt Immortal Katana Blade?
You can buy the Katana Blade on the boAt website, Flipkart, and, starting from 30th November at 12 AM.

Q: What colors are available for the Immortal Katana Blade?
The Katana Blade is available in Gunmetal Black and Gray colors.

Q: Does the boAt Immortal Katana Blade come with a warranty?
Yes, the earbuds come with a 1-year warranty, providing added peace of mind for your purchase.