Name: TP-Link RE403
Brand: TP-Link
SKU: B0FMMJ2M1X
Price: 139.99 USD
Availability: InStock
Rating: 4.3 (7560 reviews)

Expert Review Analysis

The TP‑Link RE403BE is a dual‑band Wi‑Fi 7 range extender offering up to 6.3 Gbps total throughput, Multi‑Link Operation for simultaneous 2.4 GHz/5 GHz transmission, and a 2.5 Gbps Ethernet port for high‑speed wired backhaul.

✓ Best for: Users with Wi‑Fi 7 routers who need to extend coverage to dead zones, especially for high‑bandwidth activities like 4K streaming, gaming, VR/AR, and multiple IoT devices, and who can use the 2.5 Gbps wired backhaul.✗ Not ideal for: Households without Wi‑Fi 7 routers, outdoor installations, or scenarios requiring multiple wired LAN ports beyond a single 2.5 Gbps connection.

Pros

✓Supports Wi‑Fi 7 (802.11be) with combined throughput up to 6.3 Gbps, delivering very high‑speed wireless performance.
✓Multi‑Link Operation enables simultaneous 2.4 GHz and 5 GHz transmission, reducing latency and improving reliability.
✓Includes a 2.5 Gbps Ethernet port for wired backhaul, allowing faster wired connections than typical 1 Gbps ports.

Best Seller Rank History

Now#15Best#8Worst#17 -1

Lower = better sales rank

Rating Trend

Rating4.3/ 5Reviews7,620+410 reviews -0.10

Specifications

Connectivity

Wi-Fi Standard802.11a/n/ac/ax/be (5 GHz), 802.11b/g/n/ax/be (2.4 GHz)

Frequency Bands2.4 GHz (2400–2483.5 MHz), 5 GHz (5170–5250 MHz, 5250–5730 MHz, 5735–5825 MHz)

6 GHz Band SupportNo

Controls

ButtonsWPS, Reset

Design

ColorWhite

Height80.6 mm mm

Width39 mm mm

Depth161 mm mm

Weight408 g g

Features

Operating ModesRange Extender, Access Point

Security ProtocolsWPA/WPA2-PSK, WPA2/WPA3

Advanced FeaturesMulti-Link Operation (MLO), 160 MHz channel bandwidth, 4K-QAM, Multi-RUs, Beamforming, MU-MIMO, OFDMA, TWT, BSS Coloring, EasyMesh-compatible

Wireless FunctionsLED Control, Access Control, Power Schedule, Wi-Fi Coverage

LED IndicatorsPower (blue: suitable, red: too far)

General

BrandTP-Link

ModelRE403BE

Release Date2025-09-02

Warranty2 years

Coverage Area2800 sq.ft sq.ft

Performance

Maximum Data Rate6.3–6.452 Gbps

Reception Sensitivity5 GHz: EHT20 MCS0 -96 dBm, EHT40 MCS0 -94 dBm, EHT80 MCS0 -91 dBm, EHT160 MCS0 -88 dBm, EHT20 MCS13 -59 dBm, EHT40 MCS13 -57 dBm, EHT80 MCS13 -54 dBm,

Ports

Ethernet Port1 × 2.5 Gbps

Power

Transmit Power≤30 dBm (2.4 GHz), ≤23 dBm (5 GHz bands 1–3), ≤30 dBm (5 GHz band 4)

Wireless

StandardsIEEE 802.11a/n/ac/ax/be (5 GHz), IEEE 802.11b/g/n/ax/be (2.4 GHz)

Maximum Data RateUp to 6.452 Gbps total (5 GHz 5760‑5764 Mbps, 2.4 GHz 574‑688 Mbps)

Regulatory

Transmit Power (FCC)≤30 dBm (2.4 GHz), ≤23 dBm (5 GHz bands 1‑3), ≤30 dBm (5 GHz band 4)

Dimensions & Weight

Weight0.9 pounds

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TP-Link RE403

Expert Review Analysis

Best Seller Rank History

Rating Trend

Specifications

Connectivity

Controls

Design

Features

General

Performance

Ports

Power

Wireless

Regulatory

Dimensions & Weight

Research Sources

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