A:Answer Hi Damian,
Thank you for reaching out. I appreciate your inquiry regarding the network availability of the Galaxy Watch 4 LTE. To answer your question, it is powered by 4G LTE, which is only available on Samsung Galaxy Watch4 LTE / Galaxy Watch4 Classic LTE versions.
You may visit our website under the "Key Features" for more information:
https://www.samsung.com/us/watches/galaxy-watch4/buy/?modelCode=SM-R895UZKAXAA
Also, please see the user manual on Page 13 for further reference:
https://downloadcenter.samsung.com/content/UM/202108/20210817054125174/WEA_R89X_R88X_R87X_R86X_EN_UM_071621_FINAL_AC.pdf
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: 1144276150
Thank you for choosing Samsung. Have a great day!
^Chrystel