ByLinky Johnson 2019-03-21 24385
Firstly, Xiaomi router 4A and the 4A Gigabit edition both support dual-band integration, merging 2.4 GHz and 5 GHz bands into a Wi-Fi name. Among them, the 2.4 GHz wall-piercing effect is better. Its 5GHz rate is higher. The optimal frequency band is selected by the dual-frequency terminal. At the same time, the 2.4 GHz and 5 GHz bands are provided, which do not interfere with each other. The maximum rate of dual-frequency concurrent wireless connection can reach 1167 Mbps
Xiaomi Router 4A and the Gigabit version are equipped with 4 antennas with high gain, which have better wall-penetrating effect. At the same time, 5GHz band supports LDPC (Low Density Parity Check Code) error correction algorithm, which enhances the anti-jamming ability in data transmission, which significantly enhances the coverage of Wi-Fi signal and improves data transmission efficiency. In addition, both products of Xiaomi router 4A support IPv6, making it possible for all things to interconnect.
In terms of configuration, the main chip scheme of Xiaomi router 4A is MT7628DA, 64MB RAM and 16MB ROM. It provides 1 100 MW WAN port and 2 100 MW LAN ports. It is suitable for households with broadband less than 100M and can connect 64 devices stably. Xiaomi Router 4A Gigabit Edition adopts MT7621A MIPS 880MHz dual-core four-threaded processor with 128MB RAM and 16MB ROM. It provides a Gigabit WAN port and two Gigabit LAN ports, which can easily meet the access requirements of optical fiber broadband of 100M and above. Compared with the router of 100MB network ports, it can make full use of each Gigabit bandwidth of operators and connect 128 devices stably. This is also the biggest difference between the two products.
To optimize the connection of Xiaomi smart home devices, when Xiaomi Router 4A and Gigabit Edition cooperate with Xiaomi App to set up Xiaomi smart home devices to access the network, you do not need to enter passwords manually, so it is more convenient to access the network. When modifying the Wi-Fi password with Xiaomi WiFi APP, Xiaomi Router 4A will automatically synchronize with the smart home devices at home, instead of setting up smart home devices one by one.
In addition, through the Xiaomi WiFi APP, users can realize a key speed measurement, Wi-Fi optimization, anti-rubbing network, pocket money WiFi, intelligent speed limit and other practical functions, and easily manage routers and their access devices. By setting the networking time of devices and the range of addresses allowed to access, combined with intelligent speed limit function, the speed of each access device can also be limited. It can avoid network congestion caused by individual devices.
Through the comparison of the two products, it is not difficult to see that the main difference between the two products lies in the configuration, there is no obvious difference in function. The Gigabit version is more suitable for home broadband users using 100 megabytes and above, while Xiaomi Router 4A is more suitable for broadband users using 100 megabytes below.
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