10 Best Bluetooth Speakers Under 100 2025 in the United States

The JBL Go 4 is a compact and ultra-portable Bluetooth speaker that delivers surprisingly strong sound with punchy bass for its small size, making it great for casual music listening on the go. Its 7-hour battery life is solid for day trips or short outings, and you can get an extra couple of hours by using the Playtime Boost feature. It’s very convenient for outdoor use thanks to its IP67 waterproof and dustproof rating, which means it can handle splashes, rain, and dust without trouble. Weighing just under 7 ounces, it’s easy to carry around, and the built-in loop helps you attach it to bags or hooks.

The speaker also supports stereo pairing and connecting multiple JBL Auracast-enabled speakers for a bigger sound experience. One notable bonus is its eco-friendly design, using recycled materials and sustainable packaging. On the downside, the speaker’s 4.2-watt output means it won’t fill very large spaces with loud sound, so it’s best suited for personal or small group use rather than big parties. The charging time of about 7 hours can feel long if you use it frequently. Also, it lacks advanced features like voice assistant support or a built-in microphone for calls.

This makes the JBL Go 4 a reliable, durable, and easy-to-use speaker ideal for outdoor adventures or casual listening, especially if you want something lightweight and waterproof without spending much, but it might not satisfy those wanting very loud volume or extra smart features.

This Bluetooth speaker offers impressive sound quality for its price, featuring dual drivers that deliver clear and balanced stereo audio suitable for music, gaming, and movies. Its IPX5 waterproof rating means it can resist splashes and light rain, making it a solid companion for outdoor activities like beach trips, camping, or poolside parties. The speaker is lightweight and compact, measuring about 8 by 3 by 3 inches and weighing just over a pound, which helps with portability.

With Bluetooth 5.3 technology, the speaker maintains a stable wireless connection up to about 33 feet away, and the option to pair two units enhances the listening experience with stereo sound. Battery life is strong, providing up to 20 hours on a full charge with lights off and moderate volume, though actual time depends on usage. The built-in microphone supports hands-free calls, and an AUX input allows wired connections with other devices, adding versatility. Fun multicolor light effects sync with your music to elevate parties, and these lights can be turned off to save battery.

One downside is that the speaker uses a single D battery (included), which may not be as convenient as rechargeable packs for some users. Also, while the 10-watt output is good for casual listening, it might not satisfy those seeking very loud or bass-heavy sound. This speaker is well suited for users looking for a portable, weather-resistant device with good sound and enjoyable extras, especially if you enjoy outdoor gatherings or want a budget-friendly gift.