It’s already been done by hundreds of Chinese OEM manufacturers before … still it’s a good effort from Samsung
“Samsung will release a version of its 3G-connected Gear S2 that ditches the traditional SIM card in favor of an electronic one. It’ll be the first mainstream connected wearable that ditches the old technology in favor of its all-digital replacement. The move will help the device save some space, since even a nano-SIM slot requires real estate that could otherwise be used for the battery. The device will land in stores at some point in March, and has the blessing of the GSMA and various global carriers that support the standard.”
Related article: 小天才电话手表 XiaoTianCai Smartwatch for Kids – with SOS function and GPS Tracker
Soource: Via Engadget