Xiaomi Mi Router 4

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SKU: 1622721

Product is rated as #71 in category Computers & Office
  • Supports the 802.11ac Wi-Fi technology
  • Features gigabit ethernet interface
  • Has four high-gain external antennas
  • Powered by Mediatek MT7621A chip
  • Easy to manage your network settings with the Xiaomi Mi Wi-Fi app

Original Xiaomi Mi WiFi Dual-band Wireless Router 4 comes with the  802.11ac WiFi technology which is 3 times faster than wireless N speeds and delivers a combined wireless data transfer rate of up to 1167Mbps. With 867Mbps wireless speeds over the crystal clear 5GHz band and 300Mbps over the 2.4GHz band, the Xiaomi Mi Router 4 is the superior choice for seamless HD streaming, online gaming, and other bandwidth-intensive tasks. Furthermore, four powerful high-gain external antennas give wider coverage and better performance when lots of devices are connected, making it ideal even for a large home!

Xiaomi Mi Router 4 Design

Although the design of routers is not so important, Xiaomi made a great job with the appearance of the Mi Router 4. It is even more elegant, and premium, than the previous generation. The corners are more rounded, and in general, the design looks amazing.


If the design of the Xiaomi Mi Router 4 has only a few changes, then the hardware is completely different. The router from Xiaomi is powered by Mediatek MT7621A with an operating frequency of up to 880 MHz. Thanks to it, the router can deal with simultaneously connected to it up to 128 users (devices). The amount of RAM and internal memory has not changed – it is still 128 MB. It is not a problem, because the router doesn’t need more.

It’s a pity, but the number of LAN and WAN ports are the same. As before, you can connect to Mi Router 4 only two PCs or other Internet devices, as well as only one cable from an Internet provider. The transmission speed is about 1GB/sec. The disadvantages are the absence of the previously available USB Type-A port. There are all the same 4 antennas for transmission of Internet and communications. Two of them are necessary for frequent in 2.4 GHz, and the other two for 5 GHz. A button with MINET technology allows a one-touch connection of any device from Xiaomi to the router without the need to enter a password.

9.3Expert Score
Xiaomi Mi Router 4
Gizcoupon Review
Original Xiaomi Mi WiFi Dual-band Wireless Router 4 comes with the  802.11ac WiFi technology which is 3 times faster than wireless N speeds and delivers a combined wireless data transfer rate of up to 1167Mbps.
  • Connectivity
  • Features
  • Antennas
  • Not found

Specification: Xiaomi Mi Router 4




MT7621A MIPS Dual-core 880MHz


128M SLC Nand Flash


128MB DDR3-1200


2.4G Wi-Fi (2*2; Support IEEE 802.11N, Up to 300Mbps) 5G Wi-Fi (2*2; Support IEEE 802.11AC, Up to 867Mbps)


4 External dual band omnidirectional antennas


2 X 10/100/1000M LAN Port(Auto MDI/MDIX)
1 X 10/100/1000M WAN Port(Auto MDI/MDIX)
1 X Red/Blue/Yellow LED indicator
1 X MiNet Button
1 X Reset Button
1 X Power input

Wireless Parameters

1. Support 802.11 a/b/g/n/ac, IEEE 802.3/3u/3ab
2. Support 2.4GHz / 5GHz Dual Band
3. Wireless channel: 2.4GHz Channel: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 / 5GHz Channel: 149, 153, 157, 161, 165 / 5GHz DFS Channel: 36, 40, 44, 48, 52, 56, 60, 64
4. Modulation system:
11b: DSSS: DBPSK(1Mbps),DQPSK(2Mbps),CCK(5.5/11Mbps) 11a/g:OFDM:BPSK(6/9Mbps),QPSK(12/18Mbps),16QAM(24/36Mbps),64QAM(48/54Mbps)




WPA-PSK/WPA2-PSK, SSID, Wi-Fi white-black list,

Wireless standard

IEEE 802.11a / b / g / n / ac, IEEE 802.3 / 3u / 3ab

Power Supply

12V/1A US Plug

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Current: $ | Average: $29.90 | The lowest: $59.79 | 2 records in DB | Price monitoring since 2022-07-22

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