In short, it is an audio revelation that doesn't require much more than placing two small speakers on top of or next to existing front right and left. (pocket-lint.com)
It took us completely by surprise that two relatively small speakers in a smartphone could produce this immersive experience. (pocket-lint.com)
Low end frequencies are hard to recreate with small speakers, but these speakers use their downward - firing passive bass ports to round the sound out nicely. (heavy.com)