# 哪款无线中继器的能耗最高效？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

What are the most energy-efficient wireless repeaters?

## 产品列表

### TP-Link RE605X AX1800
```yaml
product: tp-link-re605x-ax1800
brand: TP-Link
price_gbp: 44.82
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 1 Gigabit Ethernet Port
range_coverage: null
frequency_bands: 2.4GHz and 5GHz
number_of_antennas: 2 External Antennas
max_supported_speed: 574 Mbps at 2.4GHz, 1201 Mbps at 5GHz
max_transmission_power: 2.4GHz ≤20dBm, 5GHz ≤30dBm
```

- **价格:** £44.82 [^1]
- **概述:** The RE605X is an AX1800 Wi‑Fi 6 dual‑band range extender with OneMesh support, an intelligent signal light, and a Gigabit Ethernet port for wired devices. It suits users who want to extend Wi‑Fi 6 coverage and add mesh capability without replacing their router.
- **附加来源:** [^2], [^3]

### NETGEAR EXS27-100NAS (Nighthawk EXS27 BE5000)
```yaml
product: netgear-exs27-100nas-nighthawk-exs27-be5000
brand: NETGEAR
price_gbp: 97.13
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 1
range_coverage: 1500 sq. ft.
frequency_bands: 2.4 GHz, 5 GHz, 6 GHz
number_of_antennas: 3
max_supported_speed: 5 Gbit/s
max_transmission_power: null
```

- **价格:** £97.13 [^4]
- **概述:** The Nighthawk EXS27 (BE5000) is a Wi‑Fi 7 dual‑band wall‑plug range extender providing up to 5 Gbit/s speeds, a 2.5GbE wired port, and smart roaming for seamless coverage. It suits users who need to eliminate dead spots and add multi‑gig wired connectivity without replacing their router.
- **附加来源:** [^5], [^6]

### TP-Link RE705X AX3000
```yaml
product: tp-link-re705x-ax3000
brand: TP-Link
price_gbp: 59.77
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 1 Gigabit Ethernet Port
range_coverage: null
frequency_bands: 2.4 GHz and 5 GHz
number_of_antennas: 2 External Antennas
max_supported_speed: 574 Mbps (2.4 GHz) + 2402 Mbps (5 GHz)
max_transmission_power: FCC: 2.4 GHz ≤ 23 dBm; 5 GHz ≤ 23 dBm
```

- **价格:** £59.77 [^7]
- **概述:** Dual-band Wi‑Fi 6 AX3000 range extender with OneMesh support, external antennas, and a gigabit Ethernet port for wired devices. Suited for users who need to eliminate dead zones and add Wi‑Fi 6 capacity to an existing network.
- **附加来源:** [^8], [^9]

### TP-Link RE505X AX1500
```yaml
product: tp-link-re505x-ax1500
brand: TP-Link
price_gbp: 37.35
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 1 Gigabit Ethernet Port
range_coverage: null
frequency_bands: 2.4GHz and 5GHz
number_of_antennas: 2 External Antennas
max_supported_speed: 300 Mbps at 2.4GHz, 1200 Mbps at 5GHz
max_transmission_power: 2.4GHz ≤20dBm, 5GHz ≤30dBm
```

- **价格:** £37.35 [^10]
- **概述:** Dual-band Wi‑Fi 6 range extender offering up to AX1500 combined speeds and a gigabit Ethernet port. It suits homes needing to eliminate dead zones and add Wi‑Fi 6 performance to existing routers.
- **附加来源:** [^11], [^12]

### TP-Link RE900XD (AX6000)
```yaml
product: tp-link-re900xd-ax6000
brand: TP-Link
price_gbp: 161.78
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 1 x 2.5 Gbps + 2 x 1 Gbps
range_coverage: null
frequency_bands: 2.4GHz and 5GHz
number_of_antennas: Internal Antennas
max_supported_speed: 1148 Mbps at 2.4 GHz; 4804 Mbps at 5 GHz
max_transmission_power: 2.4GHz < 30dBm, 5GHz < 30dBm, 6GHz < 30dBm
```

- **价格:** £161.78 [^13]
- **概述:** Dual-band Wi‑Fi 6 range extender offering AX6000 total throughput, 160 MHz channel support, and a 2.5 Gbps multi-gig port for high-speed wired devices. Suited for homes needing extended Wi‑Fi 6 coverage and multi-gig wired connectivity.
- **附加来源:** [^14], [^15]

### NETGEAR EAX15 Nighthawk AX1800
```yaml
product: netgear-eax15-nighthawk-ax1800
brand: NETGEAR
price_gbp: 68.74
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 1
range_coverage: null
frequency_bands: 2.4 GHz, 5 GHz
number_of_antennas: 2
max_supported_speed: 1800 Mbps
max_transmission_power: null
```

- **价格:** £68.74 [^16]
- **概述:** Dual-band Wi‑Fi 6 (AX1800) wall-plug mesh extender with internal antennas and one Gigabit Ethernet port. Suited for homes that need to eliminate dead zones and add Wi‑Fi 6 capacity for multiple devices.
- **附加来源:** [^17]

---
## 参考来源
[^1]: TP-Link Store, 访问日期 2026-06-07. https://www.tp-link.com/us/home-networking/range-extender/re605x/
[^2]: Best Buy, 访问日期 2026-06-07. https://www.bestbuy.com/product/tp-link-re605x-ax1800-wi-fi-6-range-extender-white/J39QK2R53G
[^3]: Target, 访问日期 2026-06-07. https://www.target.com/p/tp-link-re605x-ax1800-wi-fi-6-range-extender/-/A-89504844
[^4]: Best Buy, 访问日期 2026-06-07. https://www.bestbuy.com/product/netgear-be5000-dual-band-wi-fi-7-wall-plug-range-extender-white/J2VY7Y52CC
[^5]: Newegg, 访问日期 2026-06-07. https://www.newegg.com/netgear/p/N82E16833222391
[^6]: Provantage, 访问日期 2026-06-07. https://www.provantage.com/netgear-exs27-100nas~7NET911F.htm
[^7]: TP-Link Store, 访问日期 2026-06-07. https://www.tp-link.com/us/home-networking/range-extender/re705x/
[^8]: Best Buy, 访问日期 2026-06-07. https://www.bestbuy.com/product/tp-link-ax3000-dual-band-wi-fi-6-range-extender-white/J39QK2Q7LF/sku/6502060
[^9]: Engadget (affiliate link to Best Buy), 访问日期 2026-06-07. https://www.engadget.com/computing/best-wifi-extender-130021313.html
[^10]: Best Buy, 访问日期 2026-06-07. https://www.bestbuy.com/product/tp-link-tp-link-re505x-ax1500-wi-fi-6-range-extender-white/J39QK2RZH5
[^11]: The Home Depot, 访问日期 2026-06-07. https://www.homedepot.com/p/TP-LINK-Wi-Fi-6-Range-Extender-RE505X/315077077
[^12]: TP-Link Store, 访问日期 2026-06-07. https://www.tp-link.com/us/home-networking/range-extender/re505x/
[^13]: TP-Link Official Store, 访问日期 2026-06-07. https://www.tp-link.com/us/home-networking/range-extender/re900xd/
[^14]: PB Tech, 访问日期 2026-06-07. https://www.pbtech.com/pacific/product/NRETPL6900/TP-Link-RE900XD-AX6000-Dual-Band-WiFi-6-Range-Exte
[^15]: PC Case Gear, 访问日期 2026-06-07. https://www.pccasegear.com/products/62822/tp-link-re900xd-ax6000-wifi-range-extender
[^16]: Best Buy, 访问日期 2026-06-07. https://www.bestbuy.com/product/netgear-eax15-ax1800-wi-fi-6-mesh-wall-plug-range-extender-and-signal-booster-white/J2VY7YZRTR
[^17]: NETGEAR, 访问日期 2026-06-07. https://www.netgear.com/ca-en/home/wifi/range-extenders/eax15/