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Best picks
No extender guarantees a fixed distance through every building. TP-Link RE550 is our feature pick for its three external antennas; RE700X and Mercusys ME50G offer different dual-band strengths.
Quick answer
TP-Link RE550 is our top pick for a long-range feature set, with three adjustable external antennas, dual-band Wi-Fi and a Gigabit port. TP-Link RE700X brings Wi-Fi 6 and a gigabit link, while Mercusys ME50G offers four external antennas and AC1900 dual-band operation. None can promise a particular distance through your walls; placement and the incoming router signal matter most.
Official manufacturer image
Best for adjustable external antennas
Drawback: The manufacturer's coverage claim is not a guarantee for a specific property or route.
Official manufacturer image
Best for Wi-Fi 6 and EasyMesh
Drawback: It has internal antennas, so you cannot adjust their direction individually.
Official manufacturer image
Best for four external antennas
Drawback: Its advertised maximum rates do not predict how far a usable signal will travel in your home.
Official manufacturer image
Best for a compact dual-band option
Drawback: Its Ethernet connection is 10/100 Mbps rather than Gigabit.
| Official manufacturer imageTP-Link RE550 | Official manufacturer imageTP-Link RE700X | Official manufacturer imageMercusys ME50G | Official manufacturer imageTP-Link RE315 | |
|---|---|---|---|---|
| Wi-Fi class | AC1900 | AX3000 | AC1900 | AC1200 |
| External antennas | 3 | — | 4 | 2 |
| Ethernet | Gigabit | Gigabit | Gigabit | 10/100 Mbps |
| Access-point mode | Yes | Yes | Yes | Yes |
| Placement indicator | Yes | Yes | Yes | Yes |
| Check price on Amazon UK | Check price on Amazon UK | Check price on Amazon UK | Check price on Amazon UK |
Common questions
There is no universal winner because walls, floors, interference and the router's position change the result. Models with dual-band operation, useful placement indicators and suitable antennas are easier to assess, but the incoming link still needs to be strong.
There is no fixed real-world distance that applies to every home. Product coverage figures depend on test conditions; building materials and interference can reduce coverage substantially.
They can let you adjust the antenna orientation, but antenna count alone does not guarantee more useful coverage. Placement, band, interference and the signal received from the router all contribute.
A midway position is a useful starting point only if the extender still receives a good signal from the router. Use its signal indicator or app, then test the target room and adjust.
Keep exploring
TP-Link RE315 is a practical starting point for a standard indoor dead zone. Consider a Wi-Fi 6 device for newer kit, outdoor-rated hardware for a garden, or powerline where a wireless hop struggles.
TP-Link sells plug-in repeaters and powerline kits. Check EasyMesh support, Ethernet needs and the exact UK hardware revision before buying.
A WiFi extender can carry your router signal further, but placement and backhaul matter. Choose a plug-in repeater for a nearby dead zone, powerline WiFi for difficult layouts, or an outdoor-rated unit for a garden.
Sky has different booster products for different broadband generations. Sky Max customers may use a Max Pod; check your account and hub-specific help before seeking a third-party extender.