Voxer also works on the web and allows for easy international communication at no additional cost, and allows for group chats of up to 500 users, while EPTT only allows for 200. The message is sent as the data is received.

The sound/audio quality is not very good. We pick the best available network to send a message. Customers may need to contact Sprint for activation on Sprints network. Some cellular based PTT services still only work on a 3G network, we work on any available data network - 2G, 3G, 4G, and WiFi. You do not need to purchase a proprietary device for the app to work, and each user can use their preferred device. Our service works on any cellular phone or WiFi-enabled iOS or Android device that can download apps. Voxer also has multimedia integration (text, photo and location sharing) which many live-only voice services do not offer. Sprint brings walkie-talkie feature to more Android phones. You can also toggle the option to have a short sound play when you press and release the key you chose. We recommend using the tilde () key as your push-to-talk button, as it is easily accessible during play and rarely interferes with the game itself. We have over 100 issued patents that protect our proprietary technology. You can then assign a hotkey to activate your microphone. Other PTT solutions are live-only, which means communication is lost when someone is busy or unavailable. The most notable difference between Voxer and other systems is live and recorded audio messaging.

Sprint push to talk sound