What system does Hayes Ba Long 200 bring?

Hayes Ba Long 200 is equipped with HarmonyOS System.

Ba Long chip is actually Hisilicon's 5G baseband chip. Generally speaking, the SoC chip of mobile phone is generally divided into two pieces, BP (baseband processor) and AP (application processor). The former refers to baseband chips, while the latter refers to application processors including CPU and GPU. Here, "baseband" is the result of literally translating the word baseband.

Our mobile phone can call the Internet, mainly by it. The Modem on PC is called cat, and the most important function in baseband is modem. Baseband chip is mainly composed of two parts, one is the RF part, which is the information sending and receiving part, the other is the baseband part, which is the information processing part. When the baseband chip is combined, the information of the mobile phone is processed and transmitted to the base station through the radio frequency part, and then the signal of the base station is received through the radio frequency part and transmitted to the mobile phone after processing. Baseband chip is the key device of mobile phone. Both mobile phone reception and traditional signals have to go through the baseband processor. Without the baseband CPU, your mobile phone can't connect to the network and send short messages, becoming "bare-metal".