📱 Model features |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Model | Watch Pro | Galaxy Watch (42mm SM-R815U) |
| Other model names | Ulefone Watch Pro SW007, 2AOWKSW007 | Galaxy Watch 42mm (4G LTE) SM-R815UZDAXAR, Samsung Galileo |
| Country or region available | 
(Global, International) | 
USA |
| Brand | Ulefone | Samsung |
| Release date | 10/27/2020 | 8/1/2018 |
| Depth | 12.15 millimeters (0.48 inches) | 12.7 millimeters (0.5 inches) |
| Size (width x height) | 36.1 x 48.68 millimeters (1.42 x 1.92 in) | 41.9 x 45.7 millimeters (1.65 x 1.8 in) |
| Weight | 22 grams (.77 ounces) | 49 grams (1.72 ounces) |
| Build, materials | Plastic body, glass front | Stainless steel body, glass front |
| Protection against water and others | 5 ATM: 50 meters waterproof | 5 ATM: 50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
🤖 Operating System |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| System version | Proprietary OS | Tizen 4.0 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Chipset | 32bit: Apollo 3 Blue Plus | 64bit: Samsung Exynos 9 Dual 9110 (10nm) |
| CPU | Dual-core, 1 processor:
2x 96MHz ARM Cortex-M4 (Dual-core) | Dual-core, 1 processor:
2x 1.15GHz ARM Cortex-A53 (Dual-core) |
| GPU graphical controller | feature not registered | ARM Mali-T720 MP1 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| RAM memory | 768MB SDRAM | 1.5GB LPDDR3 |
| Internal storage | 2MB
Flash (EEPROM) | 4GB (1.5GB available)
eMMC |
| External storage | Not supported | Not supported |
📲 Display |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Display type | TFT LCD | Super AMOLED |
| Screen size | 1.55" inches | 1.2" inches |
| Screen-to-body ratio | ~43.8% (screen-to-body ratio) | ~24.3% (screen-to-body ratio) |
| Display resolution | 320x360 pixels | 360x360 pixels (1:1) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 311 PPI | 424 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass DX+ |
| Refresh rate | 60Hz | feature not registered |
| Display features | Not supported | Not supported |
📶 Mobile networks |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | 1 slot (Single-SIM)
e-SIM (Eletronic) |
| Maximum Download / Upload | feature not registered | 10 Mbps |
| Network technology | feature not registered | 3G, 4G |
| Frequency, bands | Expand band detailsCollapse details |
| GSM MHz band | Not supported | Not supported |
| Primary 2G network | Not supported | Not supported |
| Primary 3G network | Not supported | UMTS 850/1700/1900 |
| Primary 4G network | Not supported | LTE (Bands 2,4,5,12,13,25,26,66) |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Back camera (main camera) | Not supported | Not supported |
| Main camera resolution | Not supported | Not supported |
| Video recording (primary) | Not supported | Not supported |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | Not supported | Not supported |
| Zoom | Not supported | Not supported |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Loudspeaker | feature not registered | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | feature not registered | MP4 |
| Audio formats | MP3, eAAC+ | MP3, WAV, WMA, OGG, eAAC+ |
🔌 Connectivity |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.2 + A2DP | 4.2 + A2DP |
| WiFi | Not supported | 802.11 b/g/n (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Sensors | Accelerometer
Gyroscope
Heart rate
Pedometer
SpO2 | Accelerometer
Ambient Light sensor
Barometer
Gyroscope
Heart rate
Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Battery type | Li-Ion: Lithium-Ion (Non removable) | Li-Ion: Lithium-Ion (Non removable) |
| Battery capacity | 210 mAh | 270 mAh |
| Charger, watts | Wired charging | 3.5W (5V/0.7A) Wired charging |
| Wireless charging | Magnetic charging (dock) | Qi wireless charging |
| Talk time autonomy | 120 hours (5 days) | feature not registered |
| Standby | 960 hours (40 days) | 72 hours (3 days) |
➕ Other features |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| Call control | feature not registered | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, E-mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Not supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | feature not registered | Polyphonic and customized |
| Web browser | Not supported | Not supported |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Gray, Pink
• Wristbands: 22mm
• 3.5D glass screen
• Watch Faces
• 14 sports modes
• VeryFit Pro App
• Supports Android 4.4 or iOS 8 and above | • 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
• Compatible with Sprint, T-Mobile and Verizon carriers |
☢️ Radiation rate |
| Ulefone Watch Pro | Samsung Galaxy Watch (42mm SM-R815U) |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.961W/kg (head), 1.786W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |