They're the same thing. Different manufacturers use different names for the same product.

Both take your existing WiFi signal, amplify it, and rebroadcast it to extend coverage to dead zones.

How They Work

You place the device halfway between your router and the area with weak signal. It receives your WiFi, then transmits a new signal that reaches farther.

Your phone or laptop automatically connects to whichever has stronger signal (the router or the extender).

The Real Problem With Both

Extenders and repeaters cut your speed in half. They use the same WiFi channel to receive and transmit simultaneously, creating interference.

If your router gives 300 Mbps, the extender might only deliver 100-150 Mbps to devices connected through it.

What You Should Buy Instead

If you have Ethernet in the walls: Get an access point ($40-80). Run Ethernet from router to the access point, place it where you need coverage. Full speed, no interference.

If you don't have Ethernet: Get a mesh WiFi system (2-pack, $150-250). Dedicated backhaul channels prevent speed loss. Works much better than extenders.

Only buy an extender if:

  • You need temporary coverage (guest room, garage)
  • Budget is under $30
  • Speed doesn't matter, just basic connectivity

Setup Tips If You Buy an Extender

Place it halfway between router and dead zone, not IN the dead zone. It needs strong signal from the router to rebroadcast effectively.

Test placement using the extender's signal strength indicator. Most have LEDs showing connection quality.

Better Long-Term Solutions

Weak WiFi in one room: Run Ethernet cable and add access point. $60 solution, full speed.

Weak WiFi throughout house: Replace router with mesh system. $200-400 but solves it properly.

Rental or temporary: Extender works. Accept the speed loss.

Bottom Line

Repeater and extender mean the same thing. Both extend WiFi but reduce speed.

For permanent solutions, use mesh WiFi or wired access points. Extenders are acceptable for temporary coverage or low-bandwidth needs.

If you're spending $80+ on an extender, spend $150 on a 2-pack mesh system instead. Better performance, easier setup, single network name.