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Updated
Pros
  • Wireless convenience
  • Long battery life
  • High-quality sound
  • Portable and easy to carry
  • Long battery life
  • Clear and loud sound
Cons
  • Wireless range limitations
  • Setup may be complex for some users
  • Limited input options
  • Not suitable for very large audiences
Bottom Line
The Zoweetek ZW-Z258 is a wireless voice amplifier that provides excellent sound quality and freedom of movement. It is ideal for teachers, coaches, and public speakers.
The SHIDU S615 is a portable voice amplifier that delivers clear sound and is perfect for teachers, tour guides, and public speakers.
Battery Life
Up to 12 hours
Up to 15 hours
Weight
0.43 lbs
0.44 lbs
Dimensions
3.9 x 1.4 x 3.5 inches
3.5 x 1.5 x 4.5 inches
Power Output
10W
10W
Input
USB port, Auxiliary input
Auxiliary input, USB port
Height
3.46456 inches
3.38582 inches
Length
4.3307 inches
4.17322 inches
Weight
0.36 pounds
0.38 pounds
Width
1.49606 inches
1.65354 inches
Part Number
AUS-ZW-Z258
ES-SD12
Model
ZW-Z258
S615

The world of portable Bluetooth speakers has exploded in recent years, with numerous options available to consumers. Two products that have gained significant attention are the Zoweetek ZW-Z258 and the SHIDU S615. In this comparison, we'll delve into the features, design, and performance of these two speakers, exploring which one comes out on top.

Design and Build Quality

The Zoweetek ZW-Z258 boasts a sleek and compact design, weighing in at approximately 1.5 pounds. Its ruggedized exterior is IPX7 waterproof, making it perfect for outdoor adventures or pool parties. The speaker's dimensions are 7.8 x 2.8 x 2.4 inches, allowing it to fit comfortably in a backpack or purse.

On the other hand, the SHIDU S615 has a slightly larger footprint, measuring 8.5 x 3.1 x 2.6 inches and weighing around 2 pounds. While not as compact as the ZW-Z258, the S615 features a more premium design with a metallic grille and a sturdy handle for easy transport.

Sound Quality

Both speakers are equipped with impressive sound systems, but they differ in terms of driver size and configuration. The Zoweetek ZW-Z258 features two 5-watt drivers, producing clear and balanced audio with decent bass response. However, at higher volumes, the sound can become slightly distorted.

The SHIDU S615, on the other hand, boasts two 10-watt drivers, resulting in a more powerful and rich sound experience. The S615's larger drivers provide better low-end response and can handle higher volumes without significant distortion. When used as voice amplifiers, the S615 excels at projecting clear and crisp vocals, making it an excellent choice for public speaking or karaoke events.

Battery Life

The Zoweetek ZW-Z258 has a rechargeable battery that lasts around 10 hours on a single charge, depending on volume levels and usage. While not exceptional, this battery life is sufficient for casual outdoor gatherings or short trips.

In contrast, the SHIDU S615 features a more impressive battery life of up to 15 hours, thanks to its larger capacity battery. This extended playback time makes the S615 ideal for longer events, camping trips, or beach parties where access to power outlets may be limited.

Additional Features

Both speakers offer Bluetooth 5.0 connectivity, allowing for seamless pairing with smartphones, tablets, and other devices. They also feature built-in microphones for hands-free calls and voice assistant integration.

The SHIDU S615 has an additional advantage with its included FM radio and TF card slot, providing users with more entertainment options beyond streaming services. The ZW-Z258, however, lacks these features but makes up for it with its more affordable price point.

Conclusion

In conclusion, the Zoweetek ZW-Z258 and SHIDU S615 are both capable portable Bluetooth speakers, but they cater to different needs and preferences. If you prioritize a compact design, waterproofing, and an affordable price, the ZW-Z258 might be the better choice.

However, if you're looking for a more powerful sound experience, longer battery life, and additional features like FM radio and TF card support, the SHIDU S615 is the superior option. As voice amplifiers, the S615's larger drivers and clearer sound projection make it an excellent choice for public speaking, karaoke, or other applications where vocal clarity is essential.

Ultimately, the decision between these two speakers depends on your specific needs and budget. By considering factors like design, sound quality, battery life, and features, you can choose the perfect portable Bluetooth speaker to enhance your music experience.