Active Noise Cancellation (ANC) was a luxury feature reserved for premium headphones and earbuds costing well over Rs. 10,000 just a few years ago. Most such earphones have historically been extremely expensive. But with the advent of time, the technology has trickled down to even budget offerings. Nowadays, you can buy true wireless stereo (TWS) earbuds with ANC for less than Rs. 3,000. But does ANC on affordable TWS earbuds actually work, or is it just a marketing gimmick designed to grab attention?
