A:AnswerHi SusiQ!
Thank you for reaching out to us. We appreciate your interest in knowing if Galaxy Watch4 monitors sleep and heart rate. In line with this, yes, this Galaxy watch can monitor sleep and heart rate.
For your reference, you may access the user's manual on page 48: https://downloadcenter.samsung.com/content/UM/202109/20210929010214001/WEA_R89X_R88X_R87X_R86X_EN_UM_071621_FINAL_AC.pdf.
Should you need more assistance, please feel free to get back to us via the following options:
1. Facebook Messenger: http://m.me/samsungsupport
2. Twitter: https://twitter.com/messages/compose?recipient_id=18768513
3. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
Reference #: 1144349111
Have a great day.
Melardo
A:AnswerHi Gregg,
Thank you for reaching out. I appreciate your interest in knowing if the Galaxy Watch 4 can send/receive messages and make/answer calls while paired with a phone. To answer your question, the device has that feature.
Please see its user manual on Page 42-44 for some tips on how to make and answer calls:
https://downloadcenter.samsung.com/content/UM/202109/20210929010214001/WEA_R89X_R88X_R87X_R86X_EN_UM_071621_FINAL_AC.pdf
Also, on Page 40-41 to view messages:
https://downloadcenter.samsung.com/content/UM/202109/20210929010214001/WEA_R89X_R88X_R87X_R86X_EN_UM_071621_FINAL_AC.pdf
You may also visit this link on an article for more tips under the "Make and answer calls on your watch" section:
https://www.samsung.com/us/support/answer/ANS00061408/
Should you need more assistance, you may reach us via the following for immediate support:
1. Samsung Community: https://us.community.samsung.com/t5/Samsung-Community/ct-p/us
2. Facebook Messenger: http://m.me/samsungsupport
3. Twitter: https://twitter.com/messages/compose?recepient_ id=18768513
Reference Number: 1144241364
Thank you for choosing Samsung. Have a great day!
^Chrystel