📱 Model features |
| Samsung Galaxy Watch |
| |
| Other model names | Galaxy Watch 42mm (4G LTE) SM-R815FZDAAMO, Samsung Galileo |
| Country or region available |       
(Europe), South Africa, Saudi Arabia, Australia, Israel, Singapore, Taiwan |
| Brand | Samsung |
| Release date | 8/1/2018 |
| Depth | 12.7 millimeters (0.5 inches) |
| Size (width x height) | 41.9 x 45.7 millimeters (1.65 x 1.8 in) |
| Weight | 49 grams (1.72 ounces) |
| Build, materials | Stainless steel body, glass front |
| Protection against water and others | 5 ATM: 50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
🤖 Operating System |
| Samsung Galaxy Watch |
| System version | Tizen 4.0 |
| Firmware update | feature not registered |
| User Interface | feature not registered |
⚙️ Processor |
| Samsung Galaxy Watch |
| Chipset | 64bit - Samsung Exynos 9 Dual 9110 (10nm) |
| CPU | Dual-Core, 1 processor:
1.15GHz Dual-Core ARM Cortex-A53 |
| GPU graphical controller | ARM Mali-T720 MP1 |
| Performance (benchmark) | feature not registered |
💽 Memory and storage |
| Samsung Galaxy Watch |
| RAM memory | 1.5GB LPDDR3 |
| Internal storage | 4GB (1.5GB available)
eMMC |
| External storage | Not supported |
📲 Display |
| Samsung Galaxy Watch |
| Display type | Super AMOLED |
| Screen size | 1.2" inches |
| Screen-to-body ratio | ~24.3% (screen-to-body ratio) |
| Display resolution | 360x360 pixels (1:1) |
| Touchscreen | Capacitive Multitouch |
| Pixel density (dot pitch) | 424 PPI |
| Colors | 16 million |
| Scratch-resistant glass | Gorilla Glass DX+ |
| Refresh rate | feature not registered |
| Display features | Not supported |
📶 Mobile networks |
| Samsung Galaxy Watch |
| Dual-SIM | Not supported |
| SIM card | 1 slot (Single-SIM)
e-SIM (Eletronic) |
| Maximum download/upload | 10 Mbps |
| Network technology | 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Not supported |
| Primary 2G network | Not supported |
| Primary 3G network | UMTS 900/1900 |
| Primary 4G network | LTE (Bands 1,3,7,8,20) |
| Primary 5G network | Not supported |
| Primary data network | UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported |
| Secondary 3G network | Not supported |
| Secondary 4G network | Not supported |
| Secondary data network | Not supported |
📷 Camera |
| Samsung Galaxy Watch |
| 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 | Not supported |
| Zoom | Not supported |
| Face/smile detection | Not supported |
| BSI sensor | Not supported |
| HDR | Not supported |
| Camera extras | feature not registered |
📸 Front camera |
| Samsung Galaxy Watch |
| 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 Galaxy Watch |
| Loudspeaker | Supported |
| Active noise cancellation | Not supported |
| Radio | Not supported |
| TV | Not supported |
| Video formats | MP4 |
| Audio formats | MP3, WAV, WMA, OGG, eAAC+ |
🔌 Connectivity |
| Samsung Galaxy Watch |
| USB | Not supported |
| Audio output | Not supported |
| TV output | Not supported |
| Bluetooth | 4.2 + A2DP |
| WiFi | 802.11 b/g/n (2.4Ghz) |
| DLNA | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS |
| NFC | Supported |
| Infrared port | Not supported |
🧭 Sensors |
| Samsung Galaxy Watch |
| Sensors | Accelerometer
Ambient Light sensor
Barometer
Gyroscope
Heart rate
Pedometer |
| Vibrating alert | Supported |
🔋 Battery |
| Samsung Galaxy Watch |
| Battery type | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 270 mAh |
| Charger, watts | 3.5W (5V/0.7A) Standard charging
Qi wireless charging |
| Talk time autonomy | feature not registered |
| Standby | 72 hours (3 days) |
➕ Other features |
| Samsung Galaxy Watch |
| Call control | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push 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: Midnight Black, Rose Gold
- Straps: Black, Grey, Red, Yellow, Purple, Pink, Brown
- Compatible with standard 20mm straps
- Always-on display
- Rotating bezel
- Samsung Pay |
☢️ Radiation rate |
| Samsung Galaxy Watch |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.383W/kg (head), 0.383W/kg (body) |