Select Chromecast built-in speakers can be grouped together to play the same song everywhere. Doesn’t drain phone battery Casting music over WiFi doesn’t drain your battery, while pairing from When I cast entertainment from my Smart device to my Chromecast built-in TV, does it use data from my cellular data plan? No, it does not. Your mobile device simply acts as a pointer and authenticator communicating with the TV on your home network. The TV is only using internet data from the network it is connected to (e.g. Wi-Fi in your home). Since the update that allows Miracast support, Chromecast is more useful and in some ways better than most other android device and especially "smart" tv functions. For $30-40, it wouldn't be much of a loss if you don't use it, especially since you can give it as a gift to someone (and I'm sure they would enjoy using it). Honestly, though, I Another thing to consider is the Wi-Fi frequency you use when setting up your Chromecast. By default, most wireless routers have dual-band Wi-Fi support, giving you access to 2.4GHz and 5GHz Using your mobile device, go to the Google Play Store or Apple App Store, and then select and install an available Chromecast-enabled app. Once installed, the app becomes part of your cast selection. Open the app and tap the Cast button. The content from your mobile device will be cast to your TV. LG has released Connect SDK, an open source software development kit that allows developers to create apps that will have Chromecast-like capabilities that will work across LG Smart TVs, the Download for free, wherever you watch. The PBS App is available to download on the following platforms. iOS. Android. Amazon Fire Tablet. Roku. Samsung. Smart TV (Tizen) Chromecast. 1-1 of 1 Answer. No, it does not have Chromecast. does this tv have chromecast ? – Learn about Samsung - 65" Class 6 Series LED 4K UHD Smart Tizen TV with 1 Answer – Best Buy. iQh1.