Jaybird X4 Review: Is It Worth Upgrading? HD

Review of the brand new release wireless Bluetooth Jaybird X4 and Tarah. Is it worth the upgrade over the X3s, Apple AirPods or Powerbeats?! TECH SPECS AUDIO Type: In-ear style Noise-isolation: Passive Impedance: 16 Ohm Speaker sensitivity: 99 +-3dB at 1KHz Output max. 10mW RMS (with level limit) Total harmonic distortion 5% (1KHz, 1mW) Audio format: 16-bit stereo Codec: Bluetooth SBC implementation and AAC Response bandwidth: 20Hz - 20kHz Driver size: 6 mm BLUETOOTH Bluetooth version: 4.1 Frequency band: 2.4 GHz Profiles: Handsfree , Headset , A2DP , AVCRP , SPP Wireless range: Class 2 standard range 10m/33ft INTEGRATED MICROPHONE Type: MEMS, omni directional Sensitivity: -38dB +-3dB (Test conditions: 94dBV/Pa SPL, 1KHz, A-weighted) COMPATIBLE PRODUCTS Any Bluetooth device with HFP, HSP and A2DP WEIGHT & DIMENSIONS Headset: 545mm x 13mm x 24.2mm Controller: 42.5mm x 11.6mm x 5.3mm Charger: 98mm x 18.1mm x 9.6mm Weight of headphones (without fins and tips): 14.7g Weight of charger: 5.5g BATTERY Play time: 8 Hrs* Charging time: 2 Hrs Quick charge: 10 min = about 1 hour play time Charging: Via USB charging cable with Pogo pin connector Input power: DC 5V 1A Type: Lithium Ion Battery voltage: 3.8V Energy voltage in watt hrs per battery: 0.2wh