TP-Link RE815X AX5400 WiFi 6 Range Extender w/Ethernet Port | 5.4 Gbps Tri-Band Wireless Repeater Amplifier | Up to 2800 Sq. Ft., 96 Devices | Internet Signal Booster | 160 MHz | APP Setup | OneMesh
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
RE815X - AX5400 Mesh Wi-Fi 6 Range ExtenderAX5400 Tri-Band Blazing Wi-FiThe Tri-Band Wi-Fi with 1024-QAM and 160 MHz channel technology boosts overall speeds up to an incredible 5400 Mbps.Get More Range with Your Existing RouterA single router has limited Wi-Fi coverage and always causes Wi-Fi dead zones. RE815X wirelessly connects to your existing router and boosts more Wi-Fi signals throughout your home, allowing you to enjoy smooth Wi-Fi 6 network experiences everywhere with great speed, capacity, and coverage.What is OneMesh™?TP-Link OneMesh is a simple way to form a Mesh network with a s…
SpecPicks Verdict
SpecPicks classifies TP-Link RE815X AX5400 WiFi 6 Range Extender w/Ethernet Port | 5.4 Gbp… as a solid pick with broad community endorsement in the networking category, based on 616 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. TP-Link's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Solid 4.2★ customer rating
- ✓ Backed by TP-Link's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- 𝐓𝐫𝐢-𝐁𝐚𝐧𝐝 𝐖𝐢𝐅𝐢 𝟔 𝐄𝐱𝐭𝐞𝐧𝐝𝐞𝐫 𝐁𝐨𝐨𝐬𝐭𝐞𝐫 𝐰𝐢𝐭𝐡 𝟓.𝟒 𝐆𝐛𝐩𝐬 𝐓𝐨𝐭𝐚𝐥 𝐁𝐚𝐧𝐝𝐰𝐢𝐝𝐭𝐡 - Extend your router's WiFi coverage with speeds up to 2402 Mbps (Dual 5 GHz) and 574 Mbps (2.4 GHz). Performance varies by conditions, distance to devices, & obstacles such as walls.
- 𝐌𝐚𝐱𝐢𝐦𝐢𝐳𝐞𝐝 𝐂𝐨𝐯𝐞𝐫𝐚𝐠𝐞 𝐮𝐩 𝐭𝐨 𝟐𝟖𝟎𝟎 𝐒𝐪. 𝐅𝐭 - Four high-gain directional antennas and 6 powerful FEM with Beamforming technology boosts signal strength, reliability, and range, providing seamless whole-home Wi-Fi coverage and eliminating dead zones for up to 96 devices.
- 𝐎𝐮𝐫 𝐂𝐲𝐛𝐞𝐫𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐂𝐨𝐦𝐦𝐢𝐭𝐦𝐞𝐧𝐭 - TP-Link is a signatory of the U.S. Cybersecurity and Infrastructure Security Agency’s (CISA) Secure-by-Design pledge. This device is designed, built, and maintained, with advanced security as a core requirement.
- 𝐖𝐨𝐫𝐤𝐬 𝐰𝐢𝐭𝐡 𝐎𝐧𝐞𝐌𝐞𝐬𝐡 - Easily expand your network for seamless, whole-home coverage by connecting your RE815X to any TP-Link OneMesh compatible router. Not compatible with mesh systems like Deco.
- 𝐃𝐨𝐞𝐬 𝐍𝐨𝐭 𝐈𝐧𝐜𝐫𝐞𝐚𝐬𝐞 𝐒𝐩𝐞𝐞𝐝𝐬 - Please note that all Wireless Extenders are designed to improve WiFi coverage and not increase speeds. Actual speeds will be 50% or less from current speeds. However, improving signal reliability can boost overall performance.
- 𝐖𝐢𝐅𝐢 𝐄𝐱𝐭𝐞𝐧𝐝𝐞𝐫 𝐰𝐢𝐭𝐡 𝐆𝐢𝐠𝐚𝐛𝐢𝐭 𝐄𝐭𝐡𝐞𝐫𝐧𝐞𝐭 𝐏𝐨𝐫𝐭 - Experience wired speed and reliability anywhere in your home by connecting your favorite device to the gigabit ethernet port.
Full Specifications
| Brand | TP-Link |
|---|---|
| Color | White |
| Range | 2800 feet |
| Frequency | 6 GHz |
| Connectivity | Wireless, WiFi, 2.4GHz |
| Model Number | RE815X |
| Compatibility | Android, iOS |
| Built-In Media | Quick Installation Guide, Wi-Fi Range Extender RE815X |
| Connector Type | RJ45 |
| Connection Type | Wired |
| Mfr Part Number | RE815X |
| Special Feature | Access Point Mode, LED Indicator |
| Special Features | Access Point Mode, LED Indicator |
| Compatible Devices | Router |
Ready to buy?
TP-Link RE815X AX5400 WiFi 6 Range Extender w/Ethernet Port | 5.4 Gbps Tri-Band Wireless Repeater Amplifier | Up to 2800 Sq. Ft., 96 Devices | Internet Signal Booster | 160 MHz | APP Setup | OneMesh is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.