boAt 900 Wireless V2 vs Unix UX-666 Pro TWS – Full Comparison & Verdict (2026)

Long-lasting with a playtime of up to 8 hours, this 300 mAhâ€¯battery ensures convenience. With a standby time of 240 hours, wise usage can result in charge being required only once or twice a week. Super sound-sensitive Mic with integrated controls. Fit with foam ear cups which are fold-able and an adjustable headband, these headphones are fresh on fashion and high on design. Carrying Wireless Bluetooth features ANYKA 5.0 for enhanced connectivity, Welcome to Nirvana.

Light Weight Design : Comfortable for extended wear. Free Silicone Case : Added protection with a touch of elegance. Dynamic 13mm Drivers : Enhanced sound boost with deep bass. Pure Matte Finish : Sleek and stylish design with a premium look. 32-Hour Playback : Extended battery life for nonstop entertainment. Touch Control : Effortless music and call management at your fingertips. 3D Surround sound effect Spatial audio support Bone conduction support. The UNIX UX-666 Pro TWS Earbuds bring a perfect blend of style, performance, and affordability. Equipped with dynamic 13mm drivers, these earbuds deliver heart-pounding bass and immersive HD sound that enhances your listening experience. With up to 32 hours of total playback time, you can enjoy uninterrupted music and calls throughout the day. The touch control interface ensures effortless management of your audio and calls. The pure black matte finish adds a touch of sophistication, while the lightweight design ensures maximum comfort. As a bonus, the earbuds come with a free premium silicone case for added protection and style.

Key Differences

Battery life varies between the two (8 Hours vs 32 Hours), which affects how long you can use them on a single charge. From a usability standpoint, both models provide a reliable and premium headphone experience. boAt 900 Wireless V2 and Unix UX-666 Pro TWS offer different noise cancellation capabilities (CVC vs Active Noise Cancelling), which can impact how effectively they block external noise. boAt 900 Wireless V2 and Unix UX-666 Pro TWS are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Impedance levels vary (32 ohm vs 250 Ohms), which can affect compatibility and audio output when used with different devices. The frequency response differs (20 Hz - 20000 Hz vs 20Hz - 20KHz), which can influence how well the headphones reproduce lows, mids, and highs. boAt 900 Wireless V2 uses Bluetooth 4.2 while Unix UX-666 Pro TWS supports Bluetooth 5.0+, which can impact connectivity stability and efficiency. There is a noticeable difference in weight (145 gm vs 45 GM), which may affect comfort during extended use. The driver size differs between the two (40 mm vs 13 mm), which can influence sound depth, bass response, and overall audio clarity.

Verdict: Choosing between boAt 900 Wireless V2 and Unix UX-666 Pro TWS depends on whether you value better sound, longer battery life, or enhanced features.

Top Differences

Battery Life: 8 Hours vs 32 Hours
Noise Cancelling: CVC vs Active Noise Cancelling
Driver Size: 40 mm vs 13 mm
Bluetooth: 4.2 vs 5.0+
Weight: 145 gm vs 45 GM

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Key Differences

Top Differences