TP-Link RE315 AC1200 WiFi Extender: full spec sheet and buying guide
The TP-Link RE315 is a best-selling, low-cost WiFi extender that plugs into a wall outlet to push your existing WiFi into a dead zone. At the time of writing it holds a 4.2/5 average from more than 44,851 Amazon ratings.
Dual-band AC1200 extender, up to 1,500 sq ft of extra coverage for up to 32 devices, an Ethernet port and simple One-Touch setup.
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Coverage
TP-Link lists up to 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz, with two adjustable external antennas covering up to 1,500 sq ft and up to 32 devices. Adaptive Path Selection picks the fastest connection to your router.
Setup and tips
One-Touch Connection makes setup simple. An Ethernet port lets you connect a TV, console or PC by cable in the room you're extending to. For best results, place it halfway between the router and the dead zone, where it still gets a good signal. Extenders usually add some speed loss compared with a mesh system.
Strengths based on its spec sheet
- Very affordable fix for a dead zone
- Ethernet port for wired devices
- Simple One-Touch setup
- Huge number of ratings
What to consider before buying
- Speed loss typical of extenders
- Separate network name on some setups
- A mesh system works better for large homes
Want to compare this product with other computing options? Check out our computing buying guide.
Who is it ideal for?
Renters and homeowners with one room or area where WiFi is weak.
Who is it NOT the best option for?
If several rooms have poor WiFi, a mesh system like the TP-Link Deco X55 gives smoother whole-home coverage; see our computing buying guide.
Frequently asked questions
How much area does the RE315 cover?
Up to 1,500 sq ft, according to TP-Link.
Does it have an Ethernet port?
Yes, to connect a wired device.
Where should I place it?
About halfway between your router and the area with weak WiFi, where it still gets a good signal.
Is the TP-Link RE315 AC1200 WiFi Extender the right fit for you?
See current price on Amazon