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.
| Display | 1.2-inch circular AMOLED, 360×360 | 1.2-inch circular AMOLED, 360×360 | 1.2-inch circular AMOLED, 360×360 |
| 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 |