When it comes to portable Bluetooth speakers in 2024, two models generating buzz are the new Soundcore BOOM 2 ($129.99) and the compact JBL Go 4 ($39.99). While both deliver wireless audio on the go, they serve quite different needs. Let's dive into what makes each speaker unique and help you decide which matches your requirements.
Before comparing specific models, it's important to understand that portable Bluetooth speakers generally fall into distinct categories based on size and power. The BOOM 2 sits in the "party speaker" class, while the Go 4 belongs to the ultra-portable "personal audio" category. This fundamental difference drives many of their contrasting features.
The portable speaker market has seen significant advances in recent years. The BOOM 2 represents a new generation of speakers using advanced DSP (Digital Signal Processing) and custom-designed drivers to deliver impressive sound from relatively compact enclosures. Its BassUp 2.0 technology actively analyzes and adjusts low frequencies in real-time, pushing the speaker's power from 60W to 80W when needed.
Meanwhile, the JBL Go 4 showcases how far miniaturization has come. Despite its tiny size, it implements advanced features like Auracast™ for multi-speaker connectivity and uses recycled materials in its construction - something we're seeing more frequently in modern audio gear.
The BOOM 2 employs a 2.1 channel system, meaning it has:
This configuration allows for true stereo separation and dedicated bass handling, resulting in more detailed and spacious sound. The 45Hz-20kHz frequency response means it can reproduce deeper bass notes than many speakers its size.
The Go 4 takes a different route with:
While these specs might seem modest, they're impressive for such a small device. The speaker focuses on clarity in the mid-range frequencies where most music lives, making it particularly good for vocals and acoustic instruments.
Having tested both speakers, the performance differences become clear in practical use. The BOOM 2 excels at filling larger spaces with sound. Its 80W maximum output means it can handle outdoor gatherings or noisy environments without straining. The bass response is particularly impressive - you can actually feel the low end during bass-heavy tracks.
The Go 4 shines in personal listening scenarios. While it won't power your next backyard party, it produces remarkably clean and balanced sound for its size. It's perfect for desktop use, hotel rooms, or background music while cooking.
Battery technology has improved significantly, and both speakers benefit from this:
BOOM 2:
Go 4:
The BOOM 2's larger battery also enables its power bank feature, letting you charge other devices - a genuinely useful addition for outdoor activities.
Both speakers feature robust weather protection:
The IP67 rating of the Go 4 actually provides slightly better protection against dust, though both will handle rain or pool splashes without issue.
Looking at price-to-performance ratios:
The BOOM 2 at $129.99 delivers:
The Go 4 at $39.99 offers:
Both speakers excel in their intended use cases. The BOOM 2 is a versatile party speaker that can handle everything from background music to outdoor gatherings. Its additional features like the light show and power bank add genuine value for its intended use case.
The Go 4 proves that good things come in small packages. While it can't match the BOOM 2's raw power, it delivers surprisingly good sound in a highly portable format at an attractive price point.
Your choice ultimately depends on your primary use case and budget. If you need a speaker for group settings and can afford the higher price, the BOOM 2 is an excellent choice. If you want something for personal use that won't break the bank, the Go 4 offers remarkable value.
Remember, the best speaker is the one that fits your specific needs and usage patterns. Consider how and where you'll use it most often, and choose accordingly.
| Soundcore BOOM 2 ($129.99) | JBL Go 4 ($39.99) |
|---|---|
| Power Output - Determines maximum volume and sound quality | |
| 80W total (50W woofer + 2x15W tweeters) | 4.2W single driver |
| Size & Weight - Affects portability and ease of transport | |
| 3+ lbs, medium party speaker size | 0.42 lbs, pocket-sized (3.7 x 3.0 x 1.7") |
| Battery Life - Important for extended use without charging | |
| 24 hours (varies with volume/features) | 7-9 hours (varies with volume) |
| Water Resistance - Critical for outdoor use | |
| IPX7 (waterproof + floatable) | IP67 (waterproof + dustproof) |
| Bass Performance - Key for full-range music enjoyment | |
| Deep bass (45Hz-20kHz) with BassUp 2.0 | Limited bass (90Hz-20kHz) |
| Charging Time - Affects convenience | |
| 5.5 hours for full charge | 3 hours for full charge |
| Extra Features - Adds value beyond basic audio | |
| Light show, power bank, PartyCase 2.0 | Basic multi-speaker pairing |
| Bluetooth Range - Important for connection stability | |
| 100m/328ft (Bluetooth 5.3) | 240m theoretical (Bluetooth 5.3) |
| Speaker Configuration - Affects sound quality and separation | |
| 2.1 channel with dedicated woofer/tweeters | Single full-range driver |
| Use Case Optimized For - Helps match to needs | |
| Group listening, parties, outdoor events | Personal listening, travel, desk use |
The Soundcore BOOM 2 ($129.99) is significantly better for home theater use due to its 2.1 speaker configuration and higher power output. While neither speaker is designed primarily for home theater, the BOOM 2's 80W output and dedicated subwoofer make it more suitable for TV audio enhancement than the JBL Go 4 ($39.99).
The Soundcore BOOM 2 offers significantly longer battery life at 24 hours compared to the JBL Go 4's 7-9 hours. However, this comes with longer charging time - 5.5 hours for the BOOM 2 versus 3 hours for the Go 4.
The Soundcore BOOM 2 is definitely better for parties with its 80W output, light show feature, and ability to connect with 100+ other speakers. The Go 4 is designed for personal listening and lacks the power for party environments.
Neither speaker is designed for true surround sound. While the BOOM 2 offers stereo sound with its 2.1 configuration, and both speakers can pair with additional units, they're not ideal replacements for dedicated home theater speakers.
The Soundcore BOOM 2 has significantly better bass with its 50W dedicated subwoofer and 45Hz low-frequency response. The Go 4's 90Hz low-frequency response and single driver provide much less bass impact.
Both speakers use Bluetooth 5.3, so they can connect to TVs with Bluetooth capability. The BOOM 2 provides better TV audio due to its higher power output and better frequency response.
We've done our best to create useful and informative comparisons to help you decide what product to buy. Our research uses advanced automated methods to create this comparison and perfection is not possible - please contact us for corrections or questions. These are the sites we've researched in the creation of this article: soundcore.com - audioholics.com - community.anker.com - trustedreviews.com - soundcore.com - manuals.plus - soundcore.com - youtube.com - community.anker.com - soundandvision.com - tomsguide.com - outeraudio.com - youtube.com - techradar.com - corporategift.com - jbl.com - target.com - dell.com - projectorscreen.com - mm.jbl.com
