

The Samsung Gear S2 Classic 3G in the U.S. In theory users can choose their preferred carriers, although in this case the standard only supports one carrier at a time and it's not clear if users will be able to change the one originally stored. The eSIM is a GSMA-approved standard for embedded SIM cards that cannot be removed from a device and which are compatible with multiple operators. Moreover, the integration of eSIM into a watch is another step towards integration of certain smartphone functionality into wearable devices. While using the phone function of the smartwatch may not be very convenient (besides, a person talking to their watch seems a little weird), quick email bylines and responses on the wrist make a lot of sense. The new wearable will be able to make calls, send text messages and emails as well as receive notifications without connectivity to any smartphone. Unlike Samsung’s contemporary smartwatches without eSIM functionality, the Samsung Gear S2 Classic with eSIM models feature a speaker in addition to two microphones. The 4G variant is identical to the 3G variant, but for US markets only, and so it's still just HSPA+ rather than LTE. Like the rest members of the Gear family, the S2 Classic 3G runs Samsung’s proprietary Tizen operating system. The Gear S2 Classic features 1.2-inch circular display with 360x360 resolution (302 ppi density).

The wearable gadget sports accelerometer, gyroscope, heart rate, ambient light and barometer sensors to enable various health/fitness tracking applications.
S gear 2 classic watch Bluetooth#
The smartwatch is equipped with 512 MB of RAM, 4 GB NAND flash storage, 300 mAh battery as well as 3G/4G, 802.11 b/g/n Wi-Fi, Bluetooth 4.1 and NFC wireless technologies. Known specifications show the device running at 1 GHz, coupled with Adreno 305 graphics and integrated baseband capabilities.

The US versions of Samsung Gear S2 Classic 3G/4G with eSIM are using the Qualcomm Snapdragon 400 SoC, and although there are many variants of the Snapdragon 400, it would seem this one is a dual-core Krait 200, although we are still waiting for confirmation on the matter. It will also be one of the first devices to feature eSIM (embedded SIM) compatible with multiple operators. The new wearable gadget will be able to connect to the Internet without a smartphone nearby and will no longer be just an addition for handsets, but a completely autonomous device. Samsung has revealed that its Gear S2 Classic 3G and 4G smartwatches, which were formally introduced last September, will be available in the U.S.
