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Google Duo vs Viber

A side-by-side look at Google Duo and Viber. For an in-depth review of either product, follow the links below.

Google Duo

Google Duo

Social & Communications

Google Duo is a video chat mobile app developed by Google. It allows users to make video calls in high definition between Android and iOS devices. Key features include Knock Knock which shows live video of the caller before answering, end-to-end encryption, and the ability to switch between Wi-Fi and cellular data during calls.

video-chatmobile-appandroidiosendtoend-encryption
Viber

Viber

Social & Communications

Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.

messagingcallingfreecontacts

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