First look: 'Heos by Denon' wireless speakers take Sonos head on

Denon is no stranger to the home audio market. In fact it was making HiFi kit long before home streaming was even a thing. Times change, and new markets get new dominant players. For streaming, that means Sonos -- company Denon is tackling head-on with its Heos range of internet-connected wireless speakers. With three products in the range (numbered 3, 5 and 7 -- rather than 1, 3, and 5) there's little doubt that Denon is gunning for a share of the Play series' market space. In this first look, we put both systems side by side to see how they stack up. We'll give them a deeper dive at a later date, but for now head to the gallery to see how they compare.