Samsung Gear S2 (3G SM-R730T) All specs
Full specifications smartwatch: Samsung Gear S2 (3G SM-R730T) specs, detailed technical information, features, price and review. All about this smartwatch.
Tizen smartwatch with 1GHz Dual-core median processor provides good performance when performing some functions of the Samsung Gear S2 (3G SM-R730T).
With one SIM card slot, the Samsung Gear S2 (3G SM-R730T) allows download up to 21 Mbps for internet browsing, but it also depends on the carrier.
Great connectivity of this device includes Bluetooth 4.1 + A2DP, WiFi 802.11 b/g/n [wifi4] (2.4GHz) and NFC to make mobile payments or connection to other devices.
Device with 51 grams including the battery. The Samsung Gear S2 (3G SM-R730T) smartwatch is relatively thin with 13.4mm thickness.
Summary
*depends on the model🔄 Tizen 2.3.2
Super AMOLED
💽 ROM: 4GB
📱 Model features | |
| Samsung Gear S2 (3G SM-R730T) | |
| Model | Gear S2 (3G SM-R730T) |
| Other model names | T-Mobile Samsung Gear S2 SM-R730T, Samsung Orbis |
| Country or region available | ![]() USA |
| Brand | Samsung |
| Release date | 11/1/2015 |
| Depth | 13.4 millimeters (0.53 inches) |
| Size (width x height) | 44 x 51.8 millimeters (1.73 x 2.04 in) |
| Weight | 51 grams (1.79 ounces) |
| Build, materials | feature not registered |
| Protection against water and others | Waterproof (IP?) |
📲 Display | |
| Samsung Gear S2 (3G SM-R730T) | |
| Display type | Super AMOLED |
| Screen size | 1.2" inches |
| Screen-to-body ratio | ~20.4% (screen-to-body ratio) |
| Display resolution | 360x360 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 424 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 |
| Refresh rate | feature not registered |
| Display features | feature not registered |
🤖 Operating System | |
| Samsung Gear S2 (3G SM-R730T) | |
| System version | Tizen 2.3 |
| Firmware update | Tizen 2.3.2 |
| User Interface | feature not registered |
⚙️ Processor | |
| Samsung Gear S2 (3G SM-R730T) | |
| Chipset | 32bit: Qualcomm Snapdragon 400 MSM8x26 |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | Qualcomm Adreno 305 |
| Performance (benchmark) | feature not registered |
💽 Memory and storage | |
| Samsung Gear S2 (3G SM-R730T) | |
| RAM memory | 512MB |
| Internal storage | 4GB (2GB available) |
| External storage | Not supported |
📶 Mobile networks | |
| Samsung Gear S2 (3G SM-R730T) | |
| Dual-SIM | Not supported |
| SIM card | 1 slot (Single-SIM) e-SIM (Eletronic) |
| Maximum Download / Upload | 21/5.76 Mbps |
| Network technology | 2G, 3G |
| Frequency, bands | Expand band details Collapse details |
| GSM MHz band | Dual-Band 850/1900 |
| Primary 2G network | GSM 850/1900 |
| Primary 3G network | UMTS 850/1900 |
| Primary 4G network | Not supported |
| Primary 5G network | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ |
| Secondary 2G network | Not supported |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | Not supported |
📷 Camera | |
| Samsung Gear S2 (3G SM-R730T) | |
| Back camera (main camera) | Not supported |
| Main camera resolution | Not supported |
| Video recording (primary) | Not supported |
| Flash | Not supported |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
| Autofocus | Not supported |
| Touch focus | Not supported |
| Image stabilization | feature not registered |
| Zoom | Not supported |
| Face/smile detection | Not supported |
| BSI sensor | Not supported |
| HDR | Not supported |
| Camera extras | feature not registered |
📸 Front camera | |
| Samsung Gear S2 (3G SM-R730T) | |
| Front camera (secondary) | Not supported |
| Front camera resolution | Not supported |
| Video recording (secondary) | Not supported |
| Front flash | Not supported |
| Focal aperture | feature not registered |
| Focal length | feature not registered |
| Sensor size | feature not registered |
| Pixel size | feature not registered |
🔉 Sound and multimedia | |
| Samsung Gear S2 (3G SM-R730T) | |
| Loudspeaker | Supported |
| Active noise cancellation | Not supported |
| Radio | Not supported |
| TV | Not supported |
| Video formats | feature not registered |
| Audio formats | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | |
| Samsung Gear S2 (3G SM-R730T) | |
| USB | Not supported |
| Audio output | Not supported |
| TV output | Not supported |
| Bluetooth | 4.1 + A2DP |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging |
| NFC | Supported |
| Infrared port | Not supported |
🧭 Sensors | |
| Samsung Gear S2 (3G SM-R730T) | |
| Sensors | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate |
| Vibrating alert | Supported |
🔋 Battery | |
| Samsung Gear S2 (3G SM-R730T) | |
| Battery type | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 300 mAh |
| Charger, watts | Wired charging |
| Inductive / wireless charging | feature not registered |
| Talk time autonomy | 5 hours |
| Standby | 48 hours (2 days) |
➕ Other features | |
| Samsung Gear S2 (3G SM-R730T) | |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, MMS, E-mail |
| Hands-free calling | Supported |
| Video calling | Not supported |
| Ringtones | Polyphonic and customized |
| Web browser | Not supported |
| Antenna | Internal antenna |
| Qwerty physical keyboard | Not supported |
| Miscellaneous | • Colors: Black, White • Stainless Steel body • Samsung Pay • S-Voice, S-Health • Wireless Charging (Qi) • IP68 certified: dust and water resistant up to 1.5m and 30min |
☢️ Radiation rate | |
| Samsung Gear S2 (3G SM-R730T) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.737W/kg (head), 0.893W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
Samsung Gear S2 versions (variations) with different specifications
Samsung Gear S2 (3G SM-R730A)
Samsung Gear S2 (3G SM-R730S)
Samsung Gear S2 (3G SM-R730T)
Samsung Gear S2 (CDMA SM-R730V)
Samsung Gear S2 (SM-R720)
Samsung Gear S2 (3G SM-R730T) vs
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