JBL Go 4 - Ultra-Portable, Waterproof and Dustproof Bluetooth Speaker, Big Pro Sound with Punchy bass, 7-Hour Built-in Battery, Made in Part with Recycled Materials (Blue)

TLDR Review: JBL Go 4 Speaker

Published: May 31st, 2025
Last Updated: July 18th, 2025

Pros

  • โ€ขSignificant improvement in battery life, now lasting up to 7 hours.
  • โ€ขCan connect up to 100 JBL speakers or pair two for stereo playback.
  • โ€ขCompact, lightweight, and fits easily into bags, making it ideal for travel.
  • โ€ขProduces powerful sound without distortion, featuring excellent bass for its size.
  • โ€ขIP67 rated for waterproof and dustproof protection, suitable for outdoor settings.
  • โ€ขUseriendly interface and quick charging time.
  • โ€ขQuality build that feels durable and ready for everyday activities.
  • โ€ขIncluded app provides customizable EQ settings, with enhancements to treble and bass.
  • โ€ขJBL's commitment to sustainability is evident with its use of recycled materials.

Cons

  • โ€ขControls might be less responsive, needing button presses right at the center.
  • โ€ขInitial words of audio can be cut off when using GPS or voice apps.
  • โ€ขMay not be fully compatible with certain connectivity options like Auracast and PartyBoost.

Bottom Line

The JBL Go 4 is a fantastic ultra-portable speaker with impressive sound quality and excellent battery life. Durable and stylish, it offers notable improvements over previous models, with enhancements in sound clarity, app features, and sustainability. However, issue-prone areas like control responsiveness and connectivity hiccups, particularly with GPS apps, might deter some users. If you're looking for a heavy hitter in a small package, this is a great choice.

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