Hey @Hukmesh, I hope you're doing well.
At this moment, there isn't any specific information posted about this. The last I saw was the device was going to be available at the same time as the Bluetooth version but that didn't and hasn't happened.
I'd suggest keeping an eye on: https://www.samsung.com/us/smartwatches-and-fitness-bands/buy/s/Model/
Once the LTE variant becomes available, it'll be on this page.
I hope that helps. Take care!