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Wireless Ground Sound Amplifier Review


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  • Portable
  • Easy to use


  • Unstable

Key Specifications

  • Amplifies sound
  • Portable
  • Works without electricity or wires

Not so much a case as a portable mini-speaker, but still worth mentioning.

The Wireless Ground iPhone 4 Sound Amplifier acts as a mini ear-trumpet for your iPhone. You slot your phone into the Sound Amplifier, play music through the iPhone speakers and the Sound Amplifier makes it louder. Simple.

Wireless Ground Sound Amplifier

It’s definitely cheaper than buying a hi-tech speaker system, although music obviously won’t sound as good through the Sound Amplifier as it would through proper speakers. It also isn’t suitable for use at, say, a party or in a bar because it just doesn’t make the music loud enough. However, if you ever wanted to play music at a picnic or whilst you were in the bath, it’s perfect.

The only real downside is that it’s a bit unstable and you can’t use a case with it so you risk damaging your phone. But for what it is, the Wireless Ground Amplifier is excellent.

We test every mobile phone we review thoroughly. We use industry standard tests to compare features properly and we use the phone as our main device over the review period. We’ll always tell you what we find and we never, ever, accept money to review a product.

Find out more about how we test in our ethics policy.

Used as our main phone for the review period

Reviewed using respected industry benchmarks and real world testing

Always has a SIM card installed

Tested with phone calls, games and popular apps

Trusted Score

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Score in detail

  • Design 8
  • Usability 9
  • Value 9
  • Features 8

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