Improved audio quality is a hard thing to measure. Lots of cell phone carriers claim to have it. The relatively new calling standard that, when possible, places calls over 4G LTE data networks, instead of the traditional circuit switched networks. How to enable Hi-Def Calling on Android. High Definition Voice Calling on compatible phones and carriers. Hi-Def Calling is a useful addition to 4G LTE capable devices, wherein users can benefit with superior call quality via Enhanced 4G LTE Mode on carriers that support the service. high quality calls for Android phones have arrived. You read that right, starting today you can make high quality voice quality calls from any Android mobile phone.
If you have an iPhone or iPad, your top choice would likely be Face Time, since its built into the operating system and works well. But if you're rocking an Android phone or tablet, you'll need to pick another app to help you stay connected including Hangouts, Viber, Imo and Glide. If you're looking to video chat, these apps can help stay connected with HD video and extra features too. For staying connected, video calling is still all the rage. More personal than a phone call, but just as easy, video calling is often free and the feature is popping up in more apps, including WhatsApp earlier this year.