Samsung Gear S All specs
Full specifications smartwatch: Samsung Gear S specs, detailed technical information, features, price and review. All about this smartwatch.
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Tizen smartwatch with 1GHz Dual-core median processor provides good performance when performing some functions of the Samsung Gear S (3G SM-R750A).
With one SIM card slot, the Samsung Gear S (3G SM-R750A) allows download up to 21 Mbps for internet browsing, but it also depends on the carrier.
Good connectivity of this device includes Bluetooth 4.1 + A2DP, WiFi 802.11 b/g/n [wifi4] (2.4GHz), but it lacks NFC connection.
Device with 67 grams including the battery. The Samsung Gear S (3G SM-R750A) smartwatch is relatively thin with 12.5mm thickness.
Summary
⚙️ CPU: Samsung Exynos 4212
🤖 Tizen 2.3
📱 2"
Super AMOLED
Super AMOLED
🔳 RAM: 512MB
💽 ROM: 4GB
💽 ROM: 4GB
🔌 WIFI4, BT4.1
📷 Not supported
🔋 300mAh
📱 Model features | |
| Samsung Gear S | |
| Model | Gear S (3G SM-R750A) |
| Other model names | AT&T Samsung Gear S SM-R750A, Samsung SM-R750A |
| Country or region available |  USA |
| Brand | Samsung |
| Release date | 11/1/2014 |
| Depth | 12.5 millimeters (0.49 inches) |
| Size (width x height) | 39.9 x 58.1 millimeters (1.57 x 2.29 in) |
| Weight | 67 grams (2.35 ounces) |
| Build, materials | feature not registered |
| Protection against water and others | Waterproof (IP?) |
📲 Display | |
| Samsung Gear S | |
| Display type | Super AMOLED |
| Screen size | 2" inches |
| Screen-to-body ratio | ~53.4% (screen-to-body ratio) |
| Display resolution | 360x480 pixels |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 300 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 |
| Refresh rate | feature not registered |
| Display features | feature not registered |
🤖 Operating System | |
| Samsung Gear S | |
| System version | Tizen 2.3 |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor | |
| Samsung Gear S | |
| Chipset | 32bit: Samsung Exynos 4212 |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core) |
| GPU graphical controller | ARM Mali-400 MP4 400Mhz |
| Performance (benchmark) | feature not registered |
💽 Memory and storage | |
| Samsung Gear S | |
| RAM memory | 512MB |
| Internal storage | 4GB (2GB available) |
| External storage | Not supported |
📶 Mobile networks | |
| Samsung Gear S | |
| Dual-SIM | Not supported |
| SIM card | 1 slot (Single-SIM) nano-SIM (4FF) |
| 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 S | |
| 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 S | |
| 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 S | |
| 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 S | |
| USB | MicroUSB 2.0 |
| 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, GLONASS |
| NFC | Not supported |
| Infrared port | Supported |
🧭 Sensors | |
| Samsung Gear S | |
| Sensors | Accelerometer Ambient light sensor Barometer Compass Gyroscope Heart rate Proximity sensor UV radiation |
| Vibrating alert | Supported |
🔋 Battery | |
| Samsung Gear S | |
| 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 | 96 hours (4 days) |
➕ Other features | |
| Samsung Gear S | |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), 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 • S-Voice • S-Health • IP67 certified: dust and water resistant up to 1 meter and 30min |
☢️ Radiation rate | |
| Samsung Gear S | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.92W/kg (head), 0.91W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered |
Samsung Gear S versions (variations) with different specifications
Samsung Gear S (3G SM-R750)Samsung Gear S (3G SM-R750A)Samsung Gear S (3G SM-R750T)Samsung Gear S (CDMA SM-R750P)Samsung Gear S (CDMA SM-R750R4)Samsung Gear S (CDMA SM-R750V) Samsung Gear S (3G SM-R750A) vs 
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