PetraM1204 years ago000Do I need an additional card with a new number or can I also use 2 cards from the existing contract for lte watch? Show in original language (German)yves17114 years ago • purchased this product000purchased this productI have the Bluetooth version, but I think the LTE needs an E-sim, so not a physical one.... You should be able to request the E-sim from your provider on the same number...Show in original language (German)Comment