Trendnet TEW 639GR Review | 77 Data compared

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  • Avg. price: ~£80
  • Wi-Fi version: Wi-Fi 4 (802.11n)
  • Wi-Fi speed: 300 Mbps
  • LAN port speeds: 1 Gbps
  • Wireless coverage: ?

Trendnet TEW 639GR review. Compare 77 technical specifications and user reviews to see how it ranks among routers and if it is worth buying.

5.6

Overall score

What it is: An overall evaluation of the router's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best routers on the market.

Score components:

90.0%

5.5

Technical Score

10.0%

6.7

User score

Good
5.5

Technical Score

What it is: An assessment of the router's technical performance, covering key areas such as Wi-Fi performance, wired connectivity, security, software features, coverage, and design.

When it matters: When you want to compare routers based on technical performance and available features.

Score components:

26.0%

4.1

Wireless

20.0%

5.5

Ports

18.0%

5.3

Networking

14.0%

9.1

Security

12.0%

5.0

Hardware

10.0%

5.0

Management

Good
6.7

User score

What it is: A rating that combines user reviews and the total number of reviews received by the router.

When it matters: When you want to know how a router performs in daily use and how reliable it is for speed, coverage, and stability according to user feedback.

Score components:

70.0%

7.6

User reviews

30.0%

4.5

Popularity

User score:
United Kingdom
amazon
3.8
(148)

(Reviews last updated: May 2026)

Good
  • 2.2
    Gaming

    Score components:

    33.0%

    1.3

    Wi-Fi speed

    28.0%

    4.3

    CPU clock speed

    22.0%

    1.3

    RAM capacity

    17.0%

    2.0

    Maximum connected devices

  • 4.9
    Travel

    Score components:

    40.0%

    9.1

    Weight

    30.0%

    1.3

    Wi-Fi speed

    20.0%

    4.0

    Cellular modem type

    10.0%

    1.0

    SIM slot

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Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The TRENDnet TEW-639GR is a legacy N300 wireless gigabit router featuring IEEE 802.11n technology with data speeds up to 300Mbps and three external 2dBi MIMO antennas to enhance coverage. It includes five Auto-MDIX Gigabit Ethernet ports (1 WAN, 4 LAN) and energy-efficient GREENwifi technology that reduces power consumption by up to 50%. Notable pros include strong throughput performance for its class, a manual wireless on/off switch for security, and a simple web-based setup interface. However, it lacks modern dual-band support (operating only on 2.4GHz), does not include USB ports for file sharing, and has been reported to have limited wireless range and occasional stability issues under heavy loads.

Technical Specifications of router Trendnet TEW 639GR

Technical Score

What it is: An assessment of the router's technical performance, covering key areas such as Wi-Fi performance, wired connectivity, security, software features, coverage, and design.

When it matters: When you want to compare routers based on technical performance and available features.

Score components:

26.0%

4.1

Wireless

20.0%

5.5

Ports

18.0%

5.3

Networking

14.0%

9.1

Security

12.0%

5.0

Hardware

10.0%

5.0

Management

5.5
Trendnet TEW 639GR has a technical score of 5.48 points, which is lower than that of 87.3% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the router.

When it matters: When you want to know how a router performs in daily use and how reliable it is for speed, coverage, and stability according to user feedback.

Score components:

70.0%

7.6

User reviews

30.0%

4.5

Popularity

User score:
United Kingdom
amazon
3.8
(148)

(Reviews last updated: May 2026)

6.7
Trendnet TEW 639GR has a user score of 6.66 points, which is lower than that of 89.5% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the router.
When it matters: When you prefer to choose a router reviewed and selected by many other buyers.
4.5
Trendnet TEW 639GR has a popularity of 4.5 points, which is lower than 56.1% of products in this category.
Ratio quality/price

What it is: An indicator that combines the router's overall rating with its cost.

When it matters: When you are looking for a router with a good balance between network performance, features, and price.

Score components:

60.0%

5.6

Overall score

40.0%

10

Price

6.9
Trendnet TEW 639GR has a quality-to-price ratio of 6.9 points, which is lower than 85.1% of products in this category.
Brand name
What it is: The manufacturer or brand of the product.
When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Trendnet
Wi-Fi version
What it is: Identifies the Wi-Fi generation the router supports, such as Wi-Fi 5, 6, 6E, or 7.
When it matters: When newer phones, laptops, and consoles need the latest Wi-Fi efficiency and speed features.

Importance: HIGH

Good value: Wi-Fi 6 (802.11ax)

Wi-Fi 4 (802.11n)
Trendnet TEW 639GR uses Wi-Fi Wi-Fi 4 (802.11n), which is less advanced than 60.8% of routers and equal to 37.2% of routers.
Wi-Fi bands
What it is: Lists which wireless frequency bands the router can use, such as 2.4 GHz, 5 GHz, or 6 GHz.
When it matters: When you need to balance range, speed, and congestion across different types of client devices.

Importance: HIGH

Good value: 2.4 GHz + 5 GHz

2.4 GHz + 5 GHz
Trendnet TEW 639GR supports 2.4 GHz + 5 GHz Wi-Fi bands, which are more versatile than 25% of routers and equal to 67.9% of routers.
Wi-Fi speed
What it is: The advertised maximum wireless throughput rating of the router under supported conditions.
When it matters: When several users stream, download, and game at once and you want more wireless headroom.

Importance: HIGH

Good value: >2700 Mbps

300 Mbps
Trendnet TEW 639GR delivers 300 Mbps Wi-Fi speed, which is lower than 73.5% of routers and equal to 17% of routers.
Channel widths supported
What it is: Lists the Wi-Fi channel widths the router can use, such as 20, 40, 80, or 160 MHz.
When it matters: When you want the option to trade peak speed against stability in crowded wireless environments.

Importance: MEDIUM

Good value: 20 MHz + 40 MHz + 80 MHz

20 MHz + 40 MHz
Trendnet TEW 639GR supports 20 MHz + 40 MHz channel width options, which is fewer than 59.9% of routers and the same as 34.8% of routers.
Show more
Wi-Fi security protocols
What it is: Lists the wireless security standards the router supports, such as WPA2 or WPA3.
When it matters: When you want stronger wireless protection without locking out older devices that still need compatibility.

Importance: HIGH

WPA2, WPA/WPA2, WPA, WEP
Trendnet TEW 639GR supports WPA2, WPA/WPA2, WPA, WEP Wi-Fi security protocols, which are more advanced than 60.9% of routers and equal to 2.2% of routers.
DoS protection
What it is: Provides defenses intended to reduce the impact of denial-of-service traffic against the router or network.
When it matters: When exposed services or remote access make resilience against traffic floods more important.

Importance: HIGH

yes
Trendnet TEW 639GR includes DoS protection. 11% of routers include DoS protection.
SPI intrusion protection
What it is: Uses stateful packet inspection to track sessions and block suspicious unsolicited traffic more accurately.
When it matters: When the router needs a stronger first line of filtering on an internet-facing connection.

Importance: HIGH

yes
Trendnet TEW 639GR includes SPI-based intrusion protection. 3.6% of routers include SPI-based intrusion protection.
MAC address filtering
What it is: Lets the router allow or block devices based on their MAC addresses.
When it matters: When you want an extra device-level access rule beyond passwords and network names.

Importance: MEDIUM

yes
Trendnet TEW 639GR supports MAC address filtering. 1% of routers include MAC address filtering.
URL filter
What it is: Allows the router to block or allow access based on website addresses or domain rules.
When it matters: When you need to restrict specific sites for children, guests, or work-policy reasons.

Importance: MEDIUM

yes
Trendnet TEW 639GR supports URL filtering. 1.8% of routers include URL filtering.
Show more
IPv6 support
What it is: Support for the newer IPv6 internet addressing standard alongside the older IPv4 system.
When it matters: When your internet provider or network already uses IPv6, or you want the router to stay compatible as IPv6 use becomes more common.

Importance: HIGH

no
Trendnet TEW 639GR does not support IPv6. 89.3% of routers are IPv6-ready.
Dynamic routing
What it is: Supports routing protocols or dynamic route updates instead of relying only on static route entries.
When it matters: When the router sits in a more complex network with changing paths between multiple subnets.

Importance: MEDIUM

?
Inter-VLAN routing
What it is: Allows the router to pass traffic between separate VLANs under controlled rules.
When it matters: When you need segmented networks to communicate selectively instead of staying fully isolated.

Importance: MEDIUM

no
Trendnet TEW 639GR does not support inter-VLAN routing. 22.2% of routers support inter-VLAN routing.
VLAN tagging
What it is: Lets the router mark traffic with VLAN tags for segmented or ISP-specific network setups.
When it matters: When you separate guest, office, IoT, or ISP-required traffic into different network segments.

Importance: MEDIUM

no
Trendnet TEW 639GR does not support VLAN tagging. 63% of routers include VLAN tagging.
QoS
What it is: Provides quality-of-service controls that prioritize some traffic over less important traffic.
When it matters: When calls, gaming, and downloads compete and you want latency-sensitive traffic protected.

Importance: HIGH

yes
Trendnet TEW 639GR includes QoS controls. 2.7% of routers include QoS controls.
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N. of LAN ports
What it is: Measures how many LAN ports the router includes. A higher count expands direct connectivity for matching devices.
When it matters: When you run a home office with NAS, TV boxes, and desktops, having more LAN ports avoids extra switches and keeps latency lower on wired links.

Importance: HIGH

Good value: 4 ports

4
Trendnet TEW 639GR has 4 LAN ports, which is more than 23.4% of routers and the same as 69.5% of routers.
LAN port speeds
What it is: Lists the Ethernet speeds available on the router’s LAN ports, such as Gigabit or multi-gig.
When it matters: When wired transfers to NAS, desktops, or access points need more than basic Ethernet speeds.

Importance: HIGH

Good value: 1 Gbps

1 Gbps
Trendnet TEW 639GR offers 1 Gbps on its LAN ports, which is faster than 27.2% of routers and on par with 59.8% of routers.
N. of WAN ports
What it is: Shows how many separate WAN uplink ports the router provides for internet connections.
When it matters: When you use dual internet lines, backup WAN, or load balancing between multiple external links.

Importance: HIGH

Good value: 1 WAN port

1
Trendnet TEW 639GR has 1 WAN ports, which is more than 1% of routers and the same as 90.1% of routers.
N. of USB ports
What it is: Shows how many USB ports the router includes for storage, printers, or modem accessories.
When it matters: When you plan to share storage, attach a printer, or use USB-based network extras.

Importance: MEDIUM

Good value: 1 USB port

0
Trendnet TEW 639GR has 0 USB ports, which is fewer than 61.1% of routers and the same as 38.9% of routers.
Power over Ethernet (PoE)
What it is: Power over Ethernet support, meaning the router can receive power, deliver it, or be part of a PoE-based installation.
When it matters: When you want cleaner installation with fewer separate power cables, especially in ceilings, walls, racks, or remote locations.

Importance: MEDIUM

no
Trendnet TEW 639GR does not support Power over Ethernet (PoE). 0.5% of routers can be powered over Ethernet.
Show more
Management interface
What it is: Shows how the router is configured and monitored, such as web UI, app, or command-line tools.
When it matters: When setup depth and day-to-day admin convenience are part of the buying decision.

Importance: HIGH

Web UI
Trendnet TEW 639GR uses Web UI for management, which is less advanced than 72.2% of routers and equal to 27.3% of routers.
Firmware upgrade method
What it is: Describes how router firmware updates are installed, such as automatic OTA, web UI, or manual upload.
When it matters: When you want security fixes and new features applied with less maintenance friction.

Importance: HIGH

Web UI
Trendnet TEW 639GR supports Web UI firmware update methods, which are less convenient than 69.5% of routers and equal to 29.7% of routers.
Traffic monitoring
What it is: Lets the router track bandwidth usage by device, app category, or time period.
When it matters: When you need to find which devices or activities are causing slowdowns or high data use.

Importance: MEDIUM

no
Trendnet TEW 639GR does not include traffic monitoring. 82.8% of routers include traffic monitoring.
Guest Wi-Fi network
What it is: Lets the router create a separate wireless network for visitors or less-trusted devices.
When it matters: When guests need internet access without reaching private devices on the main network.

Importance: HIGH

yes
Trendnet TEW 639GR offers a guest Wi‑Fi network. 8.6% of routers offer a guest Wi‑Fi network.
Captive portal
What it is: Supports a login or acceptance page that users must pass before getting internet access.
When it matters: When guest networks, rentals, cafes, or managed access points need a sign-in page.

Importance: MEDIUM

?
Show more
CPU clock speed
What it is: Shows the operating frequency of the router processor, often listed per core.
When it matters: When routing, encryption, QoS, and many active clients can put heavier load on the CPU.

Importance: HIGH

0.28 GHz
Trendnet TEW 639GR runs at 0.28 GHz, which is slower than 98.6% of routers.
RAM capacity
What it is: The amount of working memory available for sessions, routing tables, and running router services.
When it matters: When many devices, VPN tunnels, or advanced features need the router to stay responsive under load.

Importance: HIGH

Good value: >=512 MB

32 MB
Trendnet TEW 639GR has 32 MB of RAM, which is less than 82.4% of routers and the same as 12.1% of routers.
Internal storage
What it is: The built-in storage available for logs, apps, shared files, or other local router functions.
When it matters: When the router runs extra services and needs space for logs, packages, or shared content.

Importance: MEDIUM

Good value: >=8 GB

4 GB
Trendnet TEW 639GR has 4 GB of internal storage, which is more than 89.2% of routers and the same as 10.8% of routers.
Hardware acceleration
What it is: Uses dedicated hardware paths to offload routing, NAT, encryption, or switching tasks from the main CPU.
When it matters: When heavy routing or security features would otherwise reduce throughput on the processor alone.

Importance: HIGH

yes
Trendnet TEW 639GR offers hardware acceleration. 19.3% of routers offer hardware acceleration.
N. of external antennas
What it is: Shows how many antennas are mounted externally on the router.
When it matters: When you want stronger adjustable coverage or plan to aim antennas for difficult room layouts.

Importance: MEDIUM

Good value: 3 antennas

3
Trendnet TEW 639GR has 3 external antennas, which is more than 58.5% of routers and the same as 13.3% of routers.
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Trendnet TEW 639GR vs the average router

  • Stronger Wi-Fi security
    Trendnet TEW 639GR supports the Wi-Fi security protocols WPA2, WPA/WPA2, WPA, WEP, while the average router supports WPA2, WPA, WEP, WPS.
    What it is: Lists the wireless security standards the router supports, such as WPA2 or WPA3.
    When it matters: When you want stronger wireless protection without locking out older devices that still need compatibility.

    Importance: HIGH

    Trendnet TEW 639GR supports the Wi-Fi security protocols WPA2, WPA/WPA2, WPA, WEP, while the average router supports WPA2, WPA, WEP, WPS.WPA2, WPA/WPA2, WPA, WEP vs WPA2, WPA, WEP, WPS
  • Stronger Wi-Fi security
    Trendnet TEW 639GR supports the Wi-Fi security protocols WPA2, WPA/WPA2, WPA, WEP, while the average router supports WPA2, WPA, WEP, WPS.
  • 79.3% slower Wi-Fi speed
    Trendnet TEW 639GR has a lower Wi-Fi speed than the average router (300 Mbps vs 1,450 Mbps). The average router reaches Wi-Fi speed of 1,450 Mbps.
  • Narrower channel widths
    Trendnet TEW 639GR has a lower supported channel width than the average router (20 MHz + 40 MHz vs 20 MHz + 40 MHz + 80 MHz). The average router supports channel width of 20 MHz + 40 MHz + 80 MHz.
  • No band steering
    Trendnet TEW 639GR does not support band steering, while the average router does. 52.6% of routers support band steering.
  • No beamforming
    Trendnet TEW 639GR does not support beamforming, while the average router does. 59.6% of routers support beamforming.
  • No VLAN tagging
    Trendnet TEW 639GR does not support VLAN tagging, while the average router does. 62.8% of routers support VLAN tagging.
  • No IPv6 support
    Trendnet TEW 639GR does not support IPv6, while the average router does. 89.1% of routers support IPv6.
  • 1 fewer USB ports
    Trendnet TEW 639GR has fewer USB ports than the average router (0 vs 1). The average router has 1 USB ports.
  • Limited firmware updates
    Trendnet TEW 639GR supports the firmware update methods Web UI, while the average router supports Web UI, App, Automatic.
  • Less capable NAS services
    Trendnet TEW 639GR includes none NAS services, while the average router includes SMB, FTP, time machine, NFS, web access.
  • No traffic monitoring
    Trendnet TEW 639GR does not offer traffic monitoring, while the average router does. 82.6% of routers offer traffic monitoring.
  • Weaker management tools
    Trendnet TEW 639GR uses the management interface Web UI, while the average router uses Web UI, App.
  • No DLNA support
    Trendnet TEW 639GR does not support DLNA, while the average router does. 54.5% of routers support DLNA.
  • Lower CPU clock speed
    Trendnet TEW 639GR has a lower CPU clock speed than the average router (0.28 GHz vs 2x0.5 GHz). The average router has a CPU clock speed of 2x0.5 GHz.
  • 75% GB less RAM
    Trendnet TEW 639GR has less RAM than the average router (32 MB vs 128 MB). The average router has 128 MB of RAM.
  • 5 years older release date
    Trendnet TEW 639GR is an older model than the average router (2,010 vs 2,015). The average router release year is 2,015.
    January 2010
  • Limited firmware updates
    Trendnet TEW 639GR supports the firmware update methods Web UI, while the average router supports Web UI, App, Automatic.
    What it is: Describes how router firmware updates are installed, such as automatic OTA, web UI, or manual upload.
    When it matters: When you want security fixes and new features applied with less maintenance friction.

    Importance: HIGH

    Trendnet TEW 639GR supports the firmware update methods Web UI, while the average router supports Web UI, App, Automatic.Web UI vs Web UI, App, Automatic
  • No VLAN tagging
    Trendnet TEW 639GR does not support VLAN tagging, while the average router does. 62.8% of routers support VLAN tagging.
    What it is: Lets the router mark traffic with VLAN tags for segmented or ISP-specific network setups.
    When it matters: When you separate guest, office, IoT, or ISP-required traffic into different network segments.

    Importance: MEDIUM

    Trendnet TEW 639GR does not support VLAN tagging, while the average router does. 62.8% of routers support VLAN tagging.
  • No IPv6 support
    Trendnet TEW 639GR does not support IPv6, while the average router does. 89.1% of routers support IPv6.
    What it is: Support for the newer IPv6 internet addressing standard alongside the older IPv4 system.
    When it matters: When your internet provider or network already uses IPv6, or you want the router to stay compatible as IPv6 use becomes more common.

    Importance: HIGH

    Trendnet TEW 639GR does not support IPv6, while the average router does. 89.1% of routers support IPv6.
  • 79.3% slower Wi-Fi speed
    Trendnet TEW 639GR has a lower Wi-Fi speed than the average router (300 Mbps vs 1,450 Mbps). The average router reaches Wi-Fi speed of 1,450 Mbps.
    What it is: The advertised maximum wireless throughput rating of the router under supported conditions.
    When it matters: When several users stream, download, and game at once and you want more wireless headroom.

    Importance: HIGH

    Good value: >2700 Mbps

    Trendnet TEW 639GR has a lower Wi-Fi speed than the average router (300 Mbps vs 1,450 Mbps). The average router reaches Wi-Fi speed of 1,450 Mbps.300 Mbps vs 1450 Mbps
  • Lower CPU clock speed
    Trendnet TEW 639GR has a lower CPU clock speed than the average router (0.28 GHz vs 2x0.5 GHz). The average router has a CPU clock speed of 2x0.5 GHz.
    What it is: Shows the operating frequency of the router processor, often listed per core.
    When it matters: When routing, encryption, QoS, and many active clients can put heavier load on the CPU.

    Importance: HIGH

    Trendnet TEW 639GR has a lower CPU clock speed than the average router (0.28 GHz vs 2x0.5 GHz). The average router has a CPU clock speed of 2x0.5 GHz.0.28 GHz vs 2x0.5 GHz
  • Narrower channel widths
    Trendnet TEW 639GR has a lower supported channel width than the average router (20 MHz + 40 MHz vs 20 MHz + 40 MHz + 80 MHz). The average router supports channel width of 20 MHz + 40 MHz + 80 MHz.
    What it is: Lists the Wi-Fi channel widths the router can use, such as 20, 40, 80, or 160 MHz.
    When it matters: When you want the option to trade peak speed against stability in crowded wireless environments.

    Importance: MEDIUM

    Good value: 20 MHz + 40 MHz + 80 MHz

    Trendnet TEW 639GR has a lower supported channel width than the average router (20 MHz + 40 MHz vs 20 MHz + 40 MHz + 80 MHz). The average router supports channel width of 20 MHz + 40 MHz + 80 MHz.20 MHz + 40 MHz vs 20 MHz + 40 MHz + 80 MHz
  • Less capable NAS services
    Trendnet TEW 639GR includes none NAS services, while the average router includes SMB, FTP, time machine, NFS, web access.
    What it is: Lists the onboard file-sharing services the router can provide, such as SMB, FTP, or media sharing.
    When it matters: When the router is expected to handle light file serving without separate NAS hardware.

    Importance: MEDIUM

    Trendnet TEW 639GR includes none NAS services, while the average router includes SMB, FTP, time machine, NFS, web access.none vs SMB, FTP, time machine, NFS, web access
  • No traffic monitoring
    Trendnet TEW 639GR does not offer traffic monitoring, while the average router does. 82.6% of routers offer traffic monitoring.
    What it is: Lets the router track bandwidth usage by device, app category, or time period.
    When it matters: When you need to find which devices or activities are causing slowdowns or high data use.

    Importance: MEDIUM

    Trendnet TEW 639GR does not offer traffic monitoring, while the average router does. 82.6% of routers offer traffic monitoring.

Graphic comparison of Trendnet TEW 639GR and other routers

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Third-party reviews

United Kingdom

(Reviews last updated: May 2026)

What customers like about Trendnet TEW 639GR?

  • Affordable price with good value for a Gigabit/Wireless-N package
  • Fast throughput performance for its class, suitable for HD streaming
  • Stable and reliable performance over long-term use for many users
  • Easy-to-use and responsive web interface with clear progress indicators
  • Includes four Gigabit LAN ports for high-speed wired connections
  • Comprehensive security features including SPI firewall and WPA2 support
  • Features a physical manual wireless on/off switch and one-touch WPS

What customers dislike about Trendnet TEW 639GR?

  • Wireless range is shorter than many competing N routers
  • Lacks high-end modern features such as USB ports or guest networking
  • Single-band only; does not support 5GHz dual-band networking
  • Some users reported connection drops under heavy multi-device utilization
  • Firmware updates may be required out-of-the-box for optimal stability
  • Throughput speeds tend to degrade significantly as range increases
  • Design flaw where light weight can cause the router to be pulled by heavy cables

Expert reviews

T
tweaktown.com
04/01/2010

TweakTown’s review of the Wireless Distribution System (WDS) highlights its capability to link access points without cables, providing a cost-effective, flexible solution for environments where cabling is challenging. While it offers ease of setup and preserves MAC addresses for network integrity, the technology suffers from significant performance bottlenecks, including increased...Read more

C
cnet.com
03/02/2010

The TRENDnet TEW-639GR is an affordable single-band N router featuring Gigabit Ethernet ports and strong, short-range throughput performance suitable for home or small business use. It boasts a responsive web interface, energy-saving technology, and a competitive price point, though its design can make port access slightly awkward. However, the unit is limited by a...Read more

C
cnet.com
25/01/2010

The Trendnet TEW-639GR is a budget-friendly Gigabit router offering strong throughput performance, designed for high-speed wired and wireless connections in home or small office environments. Key pros include competitive, fast throughput speeds of 47.3Mbps in tests, a user-friendly interface, and a physical WLAN switch for security. However, the device has cons, including a...Read more

Video reviews

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