Tronsmart Onyx Prime

Tronsmart Onyx Prime Dual-Driver Wireless Earbuds. Hybrid Dual-Driver Technology with Balanced Armature.
Advanced Qualcomm® QCC3040 chip. High-quality Qualcomm® aptX™ Adaptive Audio Decoding.
TrueWireless Mirroring Technology. Bluetooth 5.2 for Enhanced Stability and Compatibility.
cVc 8.0 Call Reduction. Faster & Smoother Connection.
40 Hours of Playtime with Charging Case. Support APP Customization.
Support Voice Assistant.


Key aptX™ Adaptive Features

Adjusts performance based on environment

Crowded RF environments are no longer a worry. Wherever you are, enjoy the same high-quality sound.

Low-latency mode

Designed to support video and gaming, aptX Adaptive delivers a fully immersive experience.

Dynamically auto-adjusts

Adjusts to what’s playing on your device, be that videos, music or gaming to help eliminate connectivity issues.

Audio that simply works

No user control or configuration needed – a robust and consistently premium experience.

aptX™ Adaptive Tech Specifications

  • Low system latency approx. 80ms 
  • Backwards compatible with aptX aptX HD in stereo headsets
  • Backwards compatible with aptX in earbuds and stereo headsets
Bit Rate
  • Dynamic bit-rate adaptation designed to ensure consistently robust audio streaming in challenging RF environments
  • Bit-error resilience is designed to help maintain audio quality in challenging RF environments
  • Dynamic bit rate and latency adaptation based on handset user application focus without user intervention
  • Typically, 279kbps to 420kbps