Nu Republic Cyberstud X4 FIREFLY TWS earbuds with up to 32dB ANC and Cyberstud X2 earbuds launched


Nu Republic expands its True Wireless Stereo (TWS) lineup in India by introducing two new models: the Cyberstud X2 and Cyberstud X4 Firefly. These earbuds combine stylish designs with advanced audio features.

Cyberstud X2

The Cyberstud X2 is designed as a stylish accessory, functioning as a locket that can be worn around the neck. This innovative design features a reactor-inspired look and comes with a sleek metal chain, blending technology with fashion.

The earbuds are equipped with 13mm neodymium drivers and ENC technology, providing excellent sound quality. Users can enjoy up to 70 hours of playtime and choose between two modes: Game and Music.

Quick Specifications: Cyberstud X2
  • Firefly design
  • 13mm Neodymium Dynamic Drivers
  • X-Bass technology
  • Bluetooth v5.3
  • ENC Modes
  • Quad Mics
  • 70 hrs Total Playtime; Type-C; Fast charge support; 15 mins = 200 mins playtime
  • 40 ms low latency
  • Hall Sensor
  • Touch controls
  • Dual Mode (Game/Music)
  • RGB Lights
  • Voice assistants: Siri and Google
  • Splash and Sweat Resistance
  • 6 months warranty
Cyberstud X4 FIREFLY

The Cyberstud X4 adopts a more dynamic aesthetic, featuring firefly-inspired designs with LED breathing lights that create an eye-catching glow.

In addition to their bold appearance, the Cyberstud X4 includes advanced functionalities such as Active Noise Cancellation (32dB) and X-Bass technology, producing rich audio and clear vocals.

They support Bluetooth V5.3 for stable connectivity and offer ultra-low latency of 40ms, making them suitable for both gaming and music. Additionally, the Cyberstud X4 features fast charging, requiring just 15 minutes to reach full power.

Quick Specifications: Cyberstud X4 FIREFLY
  • Firefly design
  • 13mm Neodymium Dynamic Drivers
  • X-Bass technology
  • Bluetooth v5.3
  • ANC (Up to 32dB) + ENC Modes
  • Quad Mics
  • 72 hrs Total Playtime; Type-C; Fast charge support; 15 mins = 200 mins playtime
  • 40 ms low latency
  • Hall Sensor
  • Touch controls
  • Dual Mode (Game/Music)
  • RGB Lights
  • Voice assistants: Siri and Google
  • Splash and Sweat Resistance
  • 6 months warranty
Pricing and Availability
  • The Nu Republic Cyberstud X2 is priced at Rs. 2,499 and is available exclusively on the official website, nurepublic.co.
  • The Nu Republic Cyberstud X4 is available at Rs. 1,799 and can be purchased from nurepublic.co, Blinkit.com, and other leading quick commerce platforms.

Speaking about the launch, Ujjwal Sarin, Founder of Nu Republic, stated:

At Nu Republic, we believe that technology should not only deliver exceptional performance but also embody your style and personality. With the Cyberstud X4, we’ve crafted an immersive experience highlighted by its striking firefly-inspired glow and powerful audio that changes how you perceive sound.

Meanwhile, the Cyberstud X2 is designed for those who want their earbuds to reflect their fashion sense—its metal chain design allows you to wear it as an accessory, while the technology inside is equally impressive. Whether you’re into gaming or music, these earbuds unite innovation and self-expression in a way that’s truly unique.