Updated
Updated · PCWorld · Aug 3
TP-Link Deco S4 3-Pack Drops Below $100 as Mesh Wi-Fi Undercuts $125 Rivals
Updated
Updated · PCWorld · Aug 3

TP-Link Deco S4 3-Pack Drops Below $100 as Mesh Wi-Fi Undercuts $125 Rivals

3 articles · Updated · PCWorld · Aug 3

Summary

  • Under $100 now buys TP-Link’s Deco S4 3-pack, putting the entry-level mesh Wi-Fi system just a few dollars above its lowest recorded price.
  • Three nodes are aimed at homes with multiple dead zones or several floors, with TP-Link rating the system for up to 5,500 square feet and more than 100 connected devices.
  • The Wi-Fi 5 setup delivers up to 600 Mbps on 2.4GHz and 1,300 Mbps on 5GHz, while each node adds three Gigabit Ethernet ports, app-based setup and parental controls.
  • At that price, the package undercuts typical 3-node mesh systems that sell for $125 to $250, though buyers trade off newer Wi-Fi 6 or 7 performance.
  • User sentiment remains strong, with the Deco S4 averaging 4.5 stars across more than 29,000 reviews for setup ease, stable coverage and reliable signal through walls.

Insights

With Wi-Fi 7 dominating 2026, is this sub-$100 mesh system a brilliant bargain or an outdated trap for your home network?
Could choosing an older Wi-Fi 5 mesh system actually provide better whole-home reliability than today's most expensive cutting-edge routers?
The Deco S4 promises seamless coverage, but what crucial family safety features are secretly locked behind its paid subscription wall?