Sennheiser BTD 700 Bluetooth dongle launched in India on October 14, 2025, priced at ₹4,990. The compact 2.2-gram device supports aptX Adaptive and aptX Lossless codecs for high-definition audio up to 24-bit/96 kHz, featuring plug-and-play convenience, universal compatibility, and dedicated Game Mode with 30ms latency.

Sennheiser BTD 700: Key Specifications

Feature	Details
Launch Date	October 14, 2025
Price	₹4,990
Weight	2.2 grams
Audio Codecs	aptX Adaptive, aptX Lossless
Audio Quality	Up to 24-bit/96 kHz
Bluetooth	5.4 with Auracast support
Connectivity	USB-C (includes USB-A adapter)

Studio-Grade Audio in Compact Form

Despite weighing just 2.2 grams, the BTD 700 delivers professional-grade wireless performance through aptX Adaptive and aptX Lossless codec support. The high-definition, low-latency audio reaches 24-bit/96 kHz resolution, ensuring crisp, detailed, and immersive sound reproduction across premium Bluetooth headphones and TWS earbuds.

Saahil Kumar, General Manager of Consumer Hearing Business India, stated: “The BTD 700 allows users to experience high-definition audio on any premium Bluetooth headphone or TWS, irrespective of brand. With plug-and-play convenience and cutting-edge codecs, it brings studio-grade sound quality to everyday devices.”

Universal Device Compatibility

The dongle features USB-C connector with included USB-A adapter, making it compatible with laptops, desktop PCs, smartphones, and tablets running Android, iOS/iPadOS, Windows, or macOS. Users can enhance Bluetooth audio performance even on devices lacking native aptX support.

As a class-compliant audio device, the BTD 700 bypasses built-in device audio outputs without requiring software installation, pairing, or configuration. Simply plug it in for premium audio during streaming, gaming, or calls.

Gaming-Optimized Performance

The dedicated Game Mode minimizes latency to just 30 milliseconds, ensuring perfect audio-visual synchronization between sound and on-screen action. This makes the BTD 700 ideal for competitive gaming where split-second audio cues matter.

Bluetooth 5.4 with Auracast support enables audio sharing across multiple compatible devices simultaneously—perfect for group entertainment, presentations, or classroom settings. Stream playlists with friends or tune into live broadcasts with next-level connectivity flexibility.

The BTD 700 is available on Sennheiser’s official India website, Amazon India, and select premium retail outlets.

Check our audio accessories guide for Bluetooth adapter comparisons.

The Bottom Line: Sennheiser’s BTD 700 at ₹4,990 transforms any device into a high-definition audio source with aptX Lossless support and 24-bit/96 kHz quality. The ultra-compact plug-and-play dongle works universally across platforms, making studio-grade wireless audio accessible without complex setup.