Supersonic IQ-3520RGB Reviews: See Why 0 Shoppers Rated It 0 Stars!

Supersonic IQ-3520RGB Portable Bluetooth Speaker Review

When it comes to portable speakers, the Supersonic IQ-3520RGB enters the scene as a budget-friendly, versatile option designed for multiple environments, from home use to outdoor adventures and lively parties. This Bluetooth speaker brings a mix of practical features aimed at travelers and casual listeners who want a device that is compact yet able to deliver decent sound. 

Based on its engineering data, the IQ-3520RGB offers a balanced blend of portability, modest audio output, and fun aesthetic elements, making it a contender in the highly competitive entry-level audio gadget market. If you're looking for a Bluetooth speaker that covers the basics without breaking the bank, this model deserves a closer look.

Detailed Specs & Features

On paper, the Supersonic IQ-3520RGB is a rectangular, plastic-encased Bluetooth speaker weighing approximately 1.65 pounds, with dimensions conveniently sized at roughly 10 inches wide by 4.33 inches deep and 3.43 inches tall. These dimensions make it a comfortable fit for backpacks or small shelves, aiding its portability. Manufactured overseas, the speaker is part of the IQ Sound series released in 2023 and comes in a classic black color with a matte finish. 

The color options are limited to black, which keeps it understated but versatile. Its 8-watt RMS power output and 16-watt peak power capacity indicate it's aimed at delivering moderate volume levels sufficient for personal or small group listening. The audio setup consists of two dynamic drivers, including a 2-inch woofer and a 0.5-inch tweeter, configured in stereo. 

While it lacks a passive radiator or bass boost, the speaker covers a frequency range from 20 Hz to 16 kHz; on the low end, this means reasonably good bass potential, and on the high end, decent treble clarity. You won't get specialized sound processing or customizable EQ presets. Still, the acrylic multicolor LED lighting with several patterns like pulse and party modes offers a lively visual experience that fits its party use case. 

Connectivity-wise, it supports Bluetooth version 5.0 with a solid 32-foot wireless range, offering multi-speaker and stereo pairing capabilities. This allows users to pair multiple speakers for a more immersive sound setup, enhancing versatility. Aside from this, it supports USB playback and includes an AUX input for classic wired connections, broadening compatibility. A helpful hands-free calling feature adds to its practical daily use. 

However, it does not support NFC or Wi-Fi, and lacks multipoint Bluetooth, so pairing with several devices simultaneously isn't possible. Power is supplied by a 3000mAh Li-ion battery, which, based on specs, provides about 2 hours of continuous playtime on a single charge. Charging is via a modern USB-C port, though it takes 3 hours to reach full capacity.

User Experience & Performance (Based on Specs)

Design & Build

In daily use, the speaker's sleek rectangular form factor feels quite portable and practical. The plastic build keeps the speaker light but does not provide exceptional ruggedness, so users should handle it with care. What makes this notable is the waterproof IPX5 rating, which is a plus for casual outdoor environments where splashes and rain might otherwise damage devices.

The lack of dustproof or shockproof certifications and simplistic matte finish indicates that it's best suited for moderate activity rather than heavy-duty use. The inclusion of a strap attachment point, paired with no carrying handle, is a slight inconvenience but doesn't diminish overall portability for travel.

Performance

Evaluating audio expectations, the speaker's 8W RMS power output suggests it delivers enough sound for small rooms or gatherings. Its stereo setup using two 2-inch drivers and a tiny tweeter aims to balance treble and bass across a 16 kHz to 20 Hz frequency range, although the absence of bass boost and passive radiators places it on the modest end of sound richness. 

There's no detailed harmonic distortion or signal-to-noise ratio data, which limits precise assessment of fidelity. Still, the stereo pairing ability lets you expand sound coverage by linking multiple units. Overall, you can expect decent, clear sound with moderate depth appropriate for casual listeners rather than audiophiles.

Controls & Interface

The combination of audible voice control and physical buttons makes interaction intuitive without overwhelming complexity. While it doesn't feature a screen or app control, the LED indicators and multicolor lighting patterns add an engaging touch for parties or ambient environments. Voice prompts assist with Bluetooth pairing and status feedback, which enhances user-friendliness. However, the lack of advanced customization or smart home features points to a straightforward, no-frills experience.

Extra Features

A standout entertainment element is the multicolor LED lighting with pulse, party, and ambient modes synchronized to music, which is a nice boon for social settings and adds personality beyond pure audio functionality. The integrated hands-free calling capability also extends practical utility during travel or hands-busy scenarios. On the downside, the limited battery life of just 2 hours and no fast charge can feel restrictive, and the absence of wireless charging and power bank options limits versatility for extended use.

Pros & Cons

Pros

• Strong IPX5 waterproof rating for outdoor use
• Bluetooth 5.0 with stereo and multi-speaker pairing support
• Engaging multicolor LED lighting with various modes
• Compact and lightweight design with voice control and hands-free calling

Cons

• Limited battery life of only 2 hours and a long 3-hour charging time
• Non-rugged build with no dustproofing or shock resistance
• Short limited warranty period of 3 months
• No advanced audio customization or smart home integration

Price & Value for Money

Priced at just $19.99 at Amazon, the Supersonic IQ-3520RGB is an extremely affordable speaker option. Given its IPX5 waterproof rating, Bluetooth 5.0 connectivity, and engaging LED light features, the pricing feels justified for users seeking an entry-level, casual speaker. The limited warranty of only three months might be off-putting for some, but at this price range, it's a reasonable trade-off. Those who need long-lasting battery performance or premium sound fidelity may want to explore pricier alternatives, yet this speaker facilitates reliable portable music and connectivity for the cost-conscious.

Quick Take

In short, the Supersonic IQ-3520RGB offers solid basic features like waterproofing, Bluetooth 5.0, and colorful LED lights that punch above its price point at $20. Its sound output and battery life keep it best suited for short sessions and casual listeners rather than audiophiles or intensive travelers. If we look at the numbers alone, it's a well-rounded budget speaker with a few compromises that are very typical in its class.

Closing Recommendation

The Supersonic IQ-3520RGB may be ideal for users prioritizing affordable, portable audio with splash resistance and straightforward wireless connectivity. It appears to perform best for home use, travel, short outings, or small outdoor gatherings where vibrant LED ambiance matters alongside music playback. 

While it helps users achieve convenient hands-free calls and basic stereo sound, those requiring extended battery life or rugged durability should consider other options. Overall, this portable speaker strikes a practical balance between cost, features, and brand trust for entry-level buyers.

Verdict

Rating: Based on the specifications and overall feature set, we believe Supersonic IQ-3520RGB deserves 3.7 out of 5.

• Winner Feature => Waterproof IPX5 rating combined with engaging multicolor LED effects enriches the user experience at its price.
• Needs Improvement => Battery life and limited warranty period significantly constrain longer-term usability and confidence.