About this item
- 64 MB memory for stable operation
- 300Mbps – supports the 802.11n protocol
- 64MB memory – More stable operation
- 4 omnidirectional antennas for a faster and smarter experience
- 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. Up to 64 devices can be connected, making it the core for Xiaomi Smart Home devices in your home
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 optimisation 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.
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
Wi-Fi Optimisation – To give the network speed a boost, open the Mi Wi-Fi app, go to the toolbox, and simply click “Wi-Fi Optimisation” to automatically monitor and optimize the Wi-Fi channel in multiple dimensions.
Technical Details
| Brand | Xiaomi |
| Model Name | Smart Router 4C |
| Product Type | Wi-Fi Router (Single Band) |
| Wi-Fi Speed | Up to 300 Mbps (2.4 GHz) |
| Wireless Band | 2.4 GHz single band (no 5 GHz) |
| Wireless Standard | IEEE 802.11b/g/n |
| Processor (SoC) | MT7628DA |
| RAM | 64 MB DDR2 |
| Flash (ROM) | 16 MB NorFlash |
| Antennas | 4 × External Single-band High-performance |
| Modulation | 802.11b/g/n (MIMO-OFDM) |
| Reception Sensitivity | 11 Mbps: ≤ −85 dBm54 Mbps: ≤ −72 dBmHT20 MCS7: ≤ −69 dBmHT40 MCS7: ≤ −66 dBm |
| Network Ports | • 1 × WAN (10/100 Mbps)• 2 × LAN (10/100 Mbps) |
| Buttons | Factory Reset Button |
| LED Indicators | System and WAN status lights |
| Wireless Security | WPA-PSK / WPA2-PSK, SSID hiding, access control (blacklist/whitelist) |
| Management | Web interface + Mi Wi-Fi app (Android/iOS) |
| Operating System (Router Firmware) | MI WiFi ROM (custom OpenWRT) |
| Operating Temperature | 0 °C to 40 °C |
| Storage Temperature | −40 °C to 70 °C |
| Operating Humidity | 10 % – 90 % (non-condensing) |
| Storage Humidity | 5 % – 90 % (non-condensing) |
| Heat Dissipation | Natural heat dissipation |
| Certifications | GB9254-2008, YD/T993-1998, GB4943.1-2011 |
| Package Contents | Router Unit, Power Adapter |
| Coverage (Approx.) | Typical home coverage (2.4 GHz) — varies by environment |
| Max Connected Devices | Up to ~64 devices (varies with usage) |
| Warranty | 6 Months |































