A:Answer Hey Sljons. Thanks for reaching out to ask about the Galaxy Watch6. Samsung offers a diverse selection of smart watches that cater to different user needs, featuring both Bluetooth and LTE-compatible models. The LTE models provide enhanced functionality by enabling users to receive calls and messages independently of their smartphones. It is important to note that to utilize the LTE capabilities, users must activate a service plan through their mobile carrier, which must correspond with the plan used for their mobile phone, specifically with carriers such as AT&T, T-Mobile, or Verizon. If you have any further questions, reach out to us at Support and we'll be more than happy to further assist you. -Kelvin