Iphone wifi 5g最高

As of my knowledge cutoff in mid 2023, the iPhone models that support WiFi 5 (802.11ac) include:

These models are capable of connecting to WiFi networks that operate on the 5GHz frequency band, which can provide faster speeds and better performance compared to the 2.4GHz band, especially in environments with multiple devices or obstacles that can cause interference.

However, it's important to note that the term "WiFi 5G" can be misleading, as it does not refer to the 5th generation of WiFi technology (which is actually WiFi 5) but rather to the 5 gigahertz frequency band. The "G" in "5G" in this context stands for "gigahertz."

The latest iPhone models support WiFi 6 (802.11ax), which offers even faster speeds, improved capacity for more devices, and better performance in dense environments. These models include:

If you have an iPhone that supports WiFi 5, you can connect to a 5GHz WiFi network to enjoy faster speeds and better performance, assuming your router also supports 5GHz and the latest WiFi standard.