Samsung Gear S2 specs

Samsung has announced the Gear S2, and while this is just one watch, it's being offered in three distinct models. A standard Gear S2 will be the leading device, but there's also a "Gear S2 Classic" with a more standard watch design and also a Gear S2 3G with built-in connectivity. Here's how the full spec sheets of these three models break down.

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Category	Gear S2	Gear S2 Classic	Gear S2 3G
Display	1.2-inch circular AMOLED, 360x360	1.2-inch circular AMOLED, 360x360	1.2-inch circular AMOLED, 360x360
Processor	Dual-core 1GHz Pega-W	Dual-core 1GHz Pega-W	Dual-core 1GHz MSM8226
Memory	512MB	512MB	512MB
Storage	4GB internal	4GB internal	4GB internal
Battery	250 mAh Li-ion 2-3 days usage Wireless charging	250 mAh Li-ion 2-3 days usage Wireless charging	300 mAh Li-ion 2 days usage Wireless charging
Connectivity	802.11n Wifi, Bluetooth 4.1, NFC	802.11n Wifi, Bluetooth 4.1, NFC	802.11n Wifi, Bluetooth 4.1, NFC
OS	Tizen based wearable platform	Tizen based wearable platform	Tizen based wearable platform
Sensors	Accelerometer, Gyroscope, Heart Rate, Ambient Light, Barometer	Accelerometer, Gyroscope, Heart Rate, Ambient Light, Barometer	Accelerometer, Gyroscope, Heart Rate, Ambient Light, Barometer, GPS
Dimensions	42.3 x 49.8 x 11.4mm 47g	39.9 x 43.6 x 11.4mm 42g	44.0 x 51.8 x 13.4mm 51g
Resistance	IP68 certified dust and water resistant	IP68 certified dust and water resistant	IP68 certified dust and water resistant
Audio	Codec: MP3/AAC/AAC+/eAAC+ Format: MP3, M4A, AAC, OGG	Codec: MP3/AAC/AAC+/eAAC+ Format: MP3, M4A, AAC, OGG	Codec: MP3/AAC/AAC+/eAAC+ Format: MP3, M4A, AAC, OGG
Features	Contacts, notifications, messages, email, S Voice, S Health, Nike+ Running, music player, gallery, maps & navigation, weather	Contacts, notifications, messages, email, S Voice, S Health, Nike+ Running, music player, gallery, maps & navigation, weather	Contacts, notifications, messages, email, S Voice, S Health, Nike+ Running, music player, gallery, maps & navigation, weather