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Wi-Fi (/ ˈ w aɪ f aɪ /) [1] [a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.
Wireless LAN (WLAN) channels are frequently accessed using IEEE 802.11 protocols. The 802.11 standard provides several radio frequency bands for use in Wi-Fi communications, each divided into a multitude of channels numbered at 5 MHz spacing (except in the 45/60 GHz band, where they are 0.54/1.08/2.16 GHz apart) between the centre frequency of the channel.
These include design flaws in the Wi-Fi standard, affecting most devices, and programming errors in Wi-Fi products, making almost all Wi-Fi products vulnerable. The vulnerabilities impact all Wi-Fi security protocols, including WPA3 and WEP. Exploiting these flaws is complex but programming errors in Wi-Fi products are easier to exploit.
Instead, Apple reintroduced a larger iPhone 14 named the iPhone 14 Plus. Apple has not introduced a Plus model iPhone since the iPhone 8 Plus in 2017. iPhone 14 and 14 Plus models (as well as iPhone 14 Pro and iPhone 14 Pro Max models) sold in the United States, ended support for physical SIM cards, making them the first iPhone models since the ...
The iPhone 15 and iPhone 15 Plus use USB-C with USB 2.0 transfer speeds (up to 480 Mb/s or 60 MB/s), [17] compared to the iPhone 15 Pro and iPhone 15 Pro Max which have faster USB 3.2 Gen 2 transfer speeds (up to 10 Gb/s or 1.25 GB/s). [18]
Accessories include a charging station for the DualSense, a new HD camera, and a media remote control. The Pulse 3D wireless headset is integrated with the PS5's Tempest Engine 3D audio technology. [30] The PS5 is backwards compatible with most existing PS4 controllers and accessories for PS4 games only – some with limited functionality.