Logitech: Expansion Microphone vs Speaker System Z623
Two tech & gaming deals from Logitech, side by side · prices checked 19 Oct 2026
| Expansion Microphone | Speaker System Z623 | |
|---|---|---|
| Price today | £171.99 | £146.99 |
| Previous price | £274.99 (Amazon price) | £185.98 (Amazon price) |
| Discount | 37% | 21% |
| You save | £103 | £38.99 |
| Retailer | Back to the Office | Back to the Office |
The short version: the Speaker System Z623 is the cheaper of the two at £146.99 (£25 less than the Expansion Microphone). The bigger discount is on the Expansion Microphone at 37% off its amazon price. So it depends whether you want the lower price or the larger saving against list. Both prices were checked this morning and link straight to the retailer.