TP-Link Deco vs Google Nest Wifi

Deco covers more ground for less money and skips subscriptions; Nest Wifi is simpler to set up and plays nicer with Google's ecosystem. Here's the real comparison for NZ homes.

Coverage and device capacity

TP-Link's Deco XE75 (Wi-Fi 6E) is rated to cover around 5,500 sq ft and support up to 200 devices per typical multi-pack setup, which comfortably covers most NZ homes including double-storey builds. Google's Nest Wifi Pro covers a smaller footprint — around 4,400 sq ft for up to 100 devices — with a single unit rated for roughly 2,200 sq ft. For most NZ households, either will be plenty, but if you've got a larger property, sleepout, or detached garage you want covered, Deco's higher device ceiling and broader coverage figures make it the safer pick.

Pricing

Google's Nest Wifi Pro runs about US$199 for a single unit, US$299 for a two-pack, and US$399 for a three-pack — translating to roughly NZ$330, NZ$490, and NZ$650 respectively before local retailer markup. TP-Link's Deco X55 Pro three-pack runs around US$299 (roughly NZ$490), and TP-Link generally undercuts Google at equivalent tiers, particularly once you move into higher-end Wi-Fi 6E and Wi-Fi 7 models. Both brands are sold through NZ retailers like PB Tech, JB Hi-Fi, and Noel Leeming — actual local NZD pricing is worth checking directly since it varies by retailer and current stock.

Features: free vs paid

Google Nest Wifi Pro includes its core features — parental controls, guest networks, device prioritisation — for free, no subscription required. TP-Link's Deco range also includes most core mesh features free, but some advanced parental control and security features on certain Deco models sit behind an optional HomeShield subscription. Neither brand requires a subscription for basic mesh Wi-Fi to function, but Google's "everything's included" approach is the simpler pitch if you want to avoid any recurring cost entirely.

Smart home compatibility

Nest Wifi Pro supports Matter and Thread natively, which matters if you're building out a smart home with Thread-based devices (many newer smart locks, sensors, and lights use Thread) — it can act as a Thread border router out of the box. TP-Link's newer Deco models are increasingly adding Matter/Thread support too, but coverage varies by specific model, so check the spec sheet for the exact unit you're considering rather than assuming the whole range supports it.

Which one to choose

• Bigger house, more devices, want to save money: TP-Link Deco.
• Already deep in the Google/Nest ecosystem, want the simplest setup with everything free: Google Nest Wifi Pro.
• Building a Thread-based smart home: Nest Wifi Pro's native Thread border router support is a genuine convenience.
• Want the best value at the high end (Wi-Fi 7): Deco's Wi-Fi 7 models (like the BE65) generally offer more for the price than Google's current lineup, which hasn't moved to Wi-Fi 7 yet.