# TecSox Soundex-F9 Headphones: ₹999, 20 Hours, ENC Calling

URL: https://technosports.co.in/tecsox-soundex-f9-headphones-20-hours/  
Published: 2026-02-25  
Updated: 2026-02-25  
Author: Hardik Dhamija

₹999 for a wireless headphone with 20-hour battery, ENC calling, Type-C charging, and 14mm drivers. TecSox **Soundex-F9** is aimed squarely at first-time wireless headphone buyers, students, and budget-conscious professionals who want usable wireless audio without spending ₹1,500–₹2,000 on a Boult or boAt entry-level model. It launches today — February 24, 2026 — in India.

![TecSox Soundex-F9](https://images.technosports.co.in/2026/02/TecSox-Soundex-F9-1-1.jpg)

## TecSox Soundex-F9: Full Specs

The press release doesn’t specify Bluetooth version or foldability, but the core spec set is competitive for the price point.

| Spec | Detail |
| --- | --- |
| **Price** | ₹999 |
| **Driver Size** | 14mm dynamic drivers |
| **Battery Life** | Up to 20 hours |
| **Charging** | Type-C |
| **Noise Cancellation** | ENC (Environmental Noise Cancellation) — calls only |
| **Controls** | Physical buttons — music, volume, calls |
| **Target Use** | Music, gaming, streaming, work calls |
| **Launch Date** | February 24, 2026 |
| **Brand** | TecSox (Founder: Puneet Gulati) |

![](https://images.technosports.co.in/2026/02/TecSox-Soundex-F9-3-1-1024x1024.webp)

## What ₹999 Realistically Gets You

At ₹999, the Soundex-F9 competes with the [boAt](https://technosports.co.in/?s=boAt) Rockerz 450 (₹999–₹1,299) and Boult Audio Z40 (₹799–₹999) — the two most popular headphones in this price tier on Amazon and Flipkart. All three offer roughly 20-hour battery and physical controls. The Soundex-F9’s differentiator is the ENC calling chip, which neither the Rockerz 450 nor the Z40 advertise at this price.

ENC at ₹999 is the spec that makes this product genuinely interesting. At this price, most headphones use a single microphone with no active noise filtering for calls — meaning background noise passes through to the other person. ENC applies signal processing to separate speech from ambient sound, which matters for anyone taking work calls or online classes in a shared space. It’s not the same as ANC (which blocks noise for the listener), but for calls specifically it solves a real problem.

![](https://images.technosports.co.in/2026/02/TecSox-Soundex-F9-2-1-1024x512.webp)

The 14mm drivers are larger than the 10mm–12mm units typically found at this price, which generally correlates with more bass extension — though driver size alone doesn’t determine sound quality. Physical button controls rather than touch controls is the right call at ₹999: touch panels at this price tier are inconsistently reliable and frustrating during workouts.

The one caveat buyers should note: the press release doesn’t mention Bluetooth version, which at ₹999 is likely 5.0 or 5.1. That’s fine for most use cases but worth confirming before purchase if low-latency gaming is a priority.

For more, visit [TecSox’s official channels](https://tecsox.in/).

Check our best wireless headphones under ₹1,000 in India on TechnoSports and our budget audio buying guide India 2026.

## FAQs

### What is the price of TecSox Soundex-F9 headphones in India?

The TecSox Soundex-F9 is priced at ₹999 in India, launched on February 24, 2026, with 20 hours of battery life and ENC calling support.

### Does the TecSox Soundex-F9 have active noise cancellation?

No — the Soundex-F9 has ENC (Environmental Noise Cancellation) for calls, which filters background noise during voice calls, but does not offer ANC (Active Noise Cancellation) for music listening.