Affordable Speedefy K7 Smart Wifi Router

For the need of a wifi network for small and medium-sized homes to share the internet with all mobile devices, desktops and laptops, you don’t need to spend a high budget for the last generation of expensive wifi-6 router. You may consider the newcomer Speedefy K7 wifi router at an affordable price.

What this product does

If the requirement of high speed and heavy duty applications tasks do not exist yet, especially if your home devices are still not based on wifi-6 technology, you may consider affordable Speedefy K7 wireless AC2100 router, best value for money with good performance.


Speedefy K7 is engineered based on wireless AC2100 (1733Mbps @5GHz + 300Mbps @2.4GHz) network segment with 4×4 MU-MIMO. It is not just for standard internet tasks, it’s a high speed router with concurrent data throughput to reduce latency.

If you have two 2×2 MU-MIMO wireless ac adapters such as Archer T3U AC1300 USB adapter, this router can send data throughput to those adapters concurrently at a time, no queue, no buffering at the speed of 867Mbps @5GHz (technically). If you use TP-link Archer AX20 wireless ax1800 (1200Mbps @5GHz + 600Mbps @2.4GHz) for example which the price is around 60% more expensive, your USB adapter still receive the same speed technically.

Speedefy K7 AC2100 router
Speedefy K7 AC2100 router

See also Netgear rax20 vs Archer ax20 wireless ax1800 and also Comparison Linksys mr7350 ax1800 vs archer vs D-link.

7x 6dBi antennas

It’s unusual that a wireless router is designed using 7pcs antennas, the Speedefy K7 only provides 4×4 MU-MIMO specifications with 7pcs 6dBi high gain antennas. It can be guessed that 4x antennas are used for 4-streams @ 5Ghz 4×4 MU-MIO and 3pcs antennas are used for 3×3 MIMO antennas, it is unclear whether the @ 2.4GHz radio band also uses 3×3 MU-MIMO or 3×3 MIMO.

You can find similar product offered by Tenda AC23 smart wifi AC2100 router which also comes with the same design of 7pcs 6dBi high gain external antennas. Will coming soon also that Xiaomi is going to release the first wifi 6 router that comes with 7pcs antennas, however the 7th antenna is used for AIoT exclusive independent antenna.

This Speedefy K7 wifi router seems promising with its good performance, and so far the customer rated is 4.8 out of 5 stars in Amazon and is tagged with affordable price around $79.00.


  • Simultaneous dual band AC2100 wireless router with 4×4 MU-MIMO
  • Wifi speeds up to 1,733Mbps @5GHz plus 300Mbps @2.4GHz
  • 7x 6dBi High gain external antennas for strong and solid signal to clients
  • 3xGigabit LAN and 1xGigabit WAN ports, USB port is N/A  
  • 1GHz Dual-Core CPU equipped with 500MHz co-processor
  • Three operating mode options Wireless router; Universal repeater and WISP modes


  • No USB port for hosting share storage or printer
  • Only 3x LAN ports

Even though the number of LAN ports is one port less than other wifi routers in general, this Speedefy K7 is worth of given a shot. Shop in Amazon and get 10% off with coupon code below:

Click here to SHOP Speedefy K7 in Amazon (USE This Code: MQX8TCWU for 10% off – valid until 06/30/2021)

Speedefy vs Archer

Now let’s take TP-link Archer Ax20 as a competing product for this Speedefy K7 wifi AC2100 router which price difference is around 60% more expensive than Speedefy. With your existing devices at homes are still based on wireless ac (802.11ac), it is better you spend less money for high performance Speedefy K7 smart wifi AC2100 router than Archer AX20 with latest wifi-6 technology.

TP-link Archer AX20
TP-link Archer AX20 AX1800

 Take a look at the following spec comparison table between Speedefy and Archer.

 Antenna design is different; Speedefy comes with 7x high gain 6dBi external antennas for stronger and more solid signal as opposed with 4x standard external antennas. Speedefy K7 with AC2100 offers faster wifi speed @5GHz than Archer ax20 even though lower speed @2.4GHz radio band.

Table 1 Speedefy vs Archer

ModelSpeedefy K7TP-link Archer AX20
Wifi technologySimultaneous dual band AC2100 with 4×4 MU-MIMOSimultaneous dual band ax1800 with 2×2 MU-MIMO
Wifi speeds1,733Mbps @5GHz 300Mbps @2.4GHz1,200Mbps @5GHz 574Mbps @2.4GHz
Antennas7x 6dBi high gain external antennas4x external antennas
Ethernet Port1x Gigabit WAN 3x Gigabit LAN1x Gigabit WAN 4x Gigabit LAN
USB portN/A1x USB 2.0
Processor1GHz Dual-Core CPU equipped with 500MHz co-processor1.5 GHz Quad-Core CPU
Operating modeWireless router Universal repeater WISPWireless router Wireless AP
SecurityWPA/WPA2 Client filter Parental control Guest networkWPA2/WPA3 Parental control Guest network each band
Price (Sep 2020)$79.00$127.00

With cheaper price and higher speed connecting with your wireless ac devices, Speedefy is worth of try, and so far the customer rated is excellent.

Related products

With your high speed ax6000 or higher speed router such as D-link x5460 router or Orbi RBK750 series at home, try this TP-link Archer tx3000e wireless ax3000 PCIe adapter.

To support your business wifi network, consider the new Netgear wax610 wifi 6 access point with mesh capable option.

2 thoughts on “Affordable Speedefy K7 Smart Wifi Router”

  1. Hello Team,
    Thanks for your reommendation! This is Maria from Speedefy. I applied an 10% off code for your readers. And hope you could add it to the article so you could get more affiliate sales too.
    A 10%off code:MQX8TCWU
    Valid Time: Start Date 09/02/2020 End Date 06/30/2021
    Thank you so much in advance!

    • Thanks Maria for the promo code to get 10% off for the customers.

      I hope that in the future this product is more attractive to customers due to its good performance and affordable prices compared with others.


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