For North American TDMA and CDMA phones, dual-band indicates that the phone will work in both the 800/850 MHz band and the 1900 MHz band. Most current TDMA phones in the U.S. are tri-mode ...
An 802.11 (Wi-Fi) router that uses the 2.4 GHz and 5 GHz frequency bands. Prior to 802.11n, dual-band routers handled 802.11a users in the 5 GHz band, while simultaneously supporting 802.11b and ...
In many cases, the usual budget Wi-Fi router will work, but if you have a high-speed connection and several devices to connect to, then you need the best dual band router for your homes and offices.
A dual-band router offers more flexibility as you can utilize both 2.4GHz and 5GHz bands for wireless connectivity. It should provide faster speeds than a single-band router. The routers can offer ...