AT&T plays nice, gives BlackBerry users free Wi-Fi, too
October 30, 2008
After months of giving and taking back free Wi-Fi to iPhone users, AT&T announced that all BlackBerry users will be privy to the “nation’s largest Wi-Fi network” if you have an unlimited data plan. Other Wi-Fi-enabled devices will receive the same treatment in the future.
https://techcrunch.com/2008/10/30/att-plays-nice-gives-blackberry-users-free-wi-fi-too/
RIM BlackBerry 8820 gets WiFi
May 31, 2007
The guys from EngadgetMobile were lucky to get their hands on the first BlackBerry phone with built-in WiFi, numbered the 8820. It means that it can connect to local wireless networks and use the internet connection from them. There is not much information about the 8820, but it seems to be similar size to the 8800, also featuring landscape display and QWERTY keyboard. It also lacks camera, but no word on memory slot.
https://www.phonearena.com/news/RIM-BlackBerry-8820-gets-WiFi_id1899