Samsung is set to unveil its much-awaited Galaxy S25 series, which includes the Galaxy S25, S25+, and S25 Ultra, at its 'Unpacked' event on January 22, 2025. Leaks suggest that these phones will feature Qi2 wireless charging using extended power profile (EPP) technology, enabling faster 25W charging. Unlike previous models that used 'MagSafe' technology with magnets, the S25 series will adopt a more efficient charging method without the magnet-based attachment system.

OpenAI has introduced a new feature that allows users in the US and Canada to interact with ChatGPT directly through WhatsApp. By calling the number 1800-242-8478, users can now access the AI chatbot through voice calls, with 15 minutes of free voice calling available per month. This new feature is compatible with flip phones and landlines, making it accessible to a wider audience. OpenAI is testing this functionality as part of an experimental phase, and the availability of voice calling, as