Yes, Discord calls are free for international calls as long as both parties have an internet connection. Users can make voice and video calls to anyone around the world without incurring any additional charges. This makes Discord a convenient and cost-effective option for staying connected with friends and family across different countries. **

When an unknown number calls, it could be anyone from a potential employer, a friend or family member using a new phone, a telemarketer, or even a scammer. It's always a good idea to be cautious when answering calls from unknown numbers and to consider using a caller ID app to help identify the caller before answering. If the call is important, the caller will likely leave a voicemail or follow up with a text message. **

Yes, it is possible for a person to make calls but not receive calls. This could happen if there is an issue with the person's phone service, such as a network problem or a billing issue. It could also happen if the person has accidentally enabled a call forwarding feature that is sending incoming calls to a different number. In any case, it is important to troubleshoot the issue by checking the phone's settings and contacting the service provider if necessary. **

Missed calls are not displayed during phone calls because the phone's display is occupied with the current call, and showing missed calls could disrupt the user's focus on the ongoing conversation. Additionally, displaying missed calls during a phone call could be distracting and overwhelming for the user, especially if there are multiple missed calls. To avoid interruptions and maintain the user's attention on the current call, missed calls are typically not displayed during phone calls. **

Yes, it is possible to have a phone that can receive calls but not make any calls. This can happen if the phone's outgoing call feature is disabled or if the phone's service plan does not include outgoing call capabilities. In such cases, the phone can still receive incoming calls and be used for other functions such as texting, internet browsing, and using apps. **

Video calls typically require more data than voice calls, so they may cost more depending on your data plan. Some service providers offer video calling as part of a package deal or at a flat rate, while others may charge per minute or based on data usage. It's important to check with your service provider to understand the cost implications of making video calls compared to voice calls. **

Yes, I am familiar with Chinese culture. I have been programmed with information about various aspects of Chinese culture, such as traditions, customs, history, and cuisine. I can provide information and answer questions about Chinese festivals, art, language, and other cultural elements. **

Yes, there are differences between WhatsApp calls and regular calls. WhatsApp calls use an internet connection to make calls, while regular calls use a cellular network. WhatsApp calls are typically free when using Wi-Fi, while regular calls may incur charges depending on your phone plan. Additionally, WhatsApp calls offer features like video calling and group calling, which may not be available with regular calls. **