XIAOMI Mi Router 4C


  • Processor: MT7628DA
  • Internal memory: 64MB DDR2
  • 5GHz: Not supported
  • ROM: 16MB NorFlash
  • Operating system: Mi WiFi ROM intelligent router
  • Management application: Supports web, iOS, and Android


4 omnidirectional antennas for a faster and smarter experience

External antennas for better signal strength
64 MB memory for stable operation
Smart management via app

  • 4 omnidirectional external antennas

    Powerful signal strength
    and fast transmission
  • 300Mbps

    supports the 802.11n protocol
  • 64MB memory

    More stable operation
  • Smart control via app

    Wide range of functions and remote control

4 external antennas
Powerful signals, wide coverage and fast transmission

The 4 external omnidirectional external antennas with a signal gain of 5dBi can effectively enhance the signal gain effect to improve transmission performance,
and can be used easily in various complex real-world environments

Large 64MB memory for quick processing and stable operation

With up to 64MB of memory, data transmission is more stable,
ensuring the smooth operation of a larger number of functions,
and the stable connectivity of more smart devices.

Intelligent speed limit for faster internet access

You can choose a router configuration according to the app market or allow the Mi Router 4C to carry out intelligent optimization so that you have a smoother experience playing games, watching videos or browsing the web. For a better online experience, you can also prioritize network bandwidth for a single device.

Smart unauthorized access prevention

Greater guarantee of internet speed

The majority of unauthorized Wi-Fi access is due to passwords
being too simple or network sharing software being installed.
The Mi Router 4C can alert you when a new device connects to the network.
If a suspicious device tries to join the network, depending on the security level,
it will be blocked from connecting, or you will be prompted to add the device to the blacklist
Remote managemant

Your home network in the palm of your hand

You can manage your home network at any time using the Mi WiFi app,
enabling you to check the status of your home network even when you’re out.
Hardware configuration


Processor: MT7628DA

Internal memory: 64MB DDR2

2.4Ghz: Integrated LNA and PA

5GHz: Not supported

Heat dissipation: Natural heat dissipation

Operating humidity: 10%–90% RH (no condensation)

Storage humidity:5%–90% RH (no condensation)

Protocol standards: IEEE 802.11b/g/n
IEEE 802.3/3u

ROM: 16MB NorFlash

2.4GHz Wi-Fi: 2×2 (supports IEEE 802.11N protocol, maximum possible speed of 300Mbps)

5GHz Wi-Fi: Not supported

Antennas: 4x external single band antennas

Operating temperature:0–40°C

Storage temperature:-40–70°C

Certification standards: GB9254-2008

Wireless specifications

Singal band: 2.4GHz

Modulation: 11b: DSSS: DBPSK (1Mbps), DQPSK (2Mbps), CCK (5.5/11Mbps)
11g: OFDM: BPSK (6/9Mbps), QPSK (12/18Mbps), 16QAM (24/36Mbps), 64QAM (48/54Mbps)
11n: MIMO-OFDM: BPSK, QPSK, 16QAM, 64QAM. Rate set: MCS0 to MCS15

Reception sensitivity: 11Mbps: ≤ -85dBm, 54Mbps: ≤ -72dBm, HT20 MCS7: ≤ -69dBm, HT40 MCS7: ≤ -66dBm

Software specifications

Operating system: Mi WiFi ROM intelligent router operating system based on a highly customized version of
OpenWRT that supports web, Android, and iOS router management software

Wireless security: WPA-PSK/WPA2-PSK encryption, wireless access control (blacklist and whitelist), SSID hiding

Management application: Supports web, iOS, and Android

Package contents

specs 0201

Mi Router 4C

User manual

specs 0203

Power adapter

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