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Apple Watch 1 All specs

Full specifications smartwatch: Apple Watch 1 specs, detailed technical information, features, price and review. All about this smartwatch.

Apple Watch 1

WatchOS smartwatch with 520Mhz Dual-Core median processor provides good performance when performing some functions of the Apple Watch 1 Aluminum 38mm

Great connectivity of this device includes Bluetooth 4.0 version A2DP, WiFi 802.11 b/g/n (2.4Ghz) and NFC to make payments and allows connection to other devices.

Device with 25 grams including the battery. The Apple Watch 1 Aluminum 38mm smartwatch is relatively thin with 10.5 mm thickness.

Model and physical featuresApple Watch 1
Also known asApple Watch Series 1 Aluminum 38mm A1802, iWatch S1
Country or region availableVarious (International)
Release dateSeptember, 2016
Depth10.5 millimeters (0.41 inches)
Size (width x height)33.3 x 38.6 millimeters (1.31 x 1.52 in)
Weight25 grams (.88 ounces)
Qwerty physical keyboardNot supported
AntennaNot supported
Build, materialsAluminum body, front glass, plastic composite back
Protection against water and othersIPX7 certified: water resistant up to 1 meter and 30min
Operating system (OS)Apple Watch 1
Operating systemWatchOS 3.0
Firmware updateWatchOS 5.0
HardwareApple Watch 1
Architecture - Chipset32bit - Apple S1P (28nm)
CPU processor520Mhz Dual-Core ARM Cortex-A7
GPU graphical controllerPowerVR G6200
RAM memory512MB LPDDR
Internal storage8GB (5GB user available)
External storageNot supported
DisplayApple Watch 1
Display typeAMOLED
Screen size1.5" inches
Screen-to-body ratio~55.1% (screen-to-body ratio)
TouchscreenCapacitive Multitouch
Display resolution340x272 pixels
Pixel density (dot pitch)290 PPI
Colors16 million
Scratch-resistant glassScratch-resistant glass
Mobile networks and dataApple Watch 1
Dual-SIMNot supported
SIM cardNot supported
GSM Mhz bandNot supported
Primary 2G networkNot supported
Primary 3G networkNot supported
Primary 4G/5G networkNot supported
Primary data networkNot supported
Secondary 2G networkNot supported
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkNot supported
Maximum download/uploadfeature not registered
Messaging and callingApple Watch 1
MessagingSMS, E-mail
Video callingNot supported
Call controlNot supported
Primary / back cameraApple Watch 1
Main cameraNot supported
Main camera resolutionNot supported
Video recording (primary)Not supported
FlashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
AutofocusNot supported
Touch focusNot supported
Image stabilizationNot supported
ZoomNot supported
Face/smile detectionNot supported
BSI sensorNot supported
HDRNot supported
Front / secondary cameraApple Watch 1
Front cameraNot supported
Front camera resolutionNot supported
Video recording (secondary)Not supported
Front flashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaApple Watch 1
RadioNot supported
TVNot supported
Video formatsMP4, H.264, H.263
Audio formatsMP3, WAV, eAAC+, FLAC
Connectivity and interfacesApple Watch 1
USBNot supported
TV outputNot supported
Audio outputNot supported
Bluetooth4.0 version A2DP
WiFi802.11 b/g/n (2.4Ghz)
DLNANot supported
GPSNot supported
Infrared portNot supported
Other functionsApple Watch 1
Active noise cancellationNot supported
Vibrating alertSupported
Ringtonesfeature not registered
Web browserNot supported
Java / Flash playerNot supported
Ambient Light
Heart rate
Other features- Colors: Space gray, Gold, Rose gold, Silver
- Band colors: Gray, White, Black, Pink
- Sport bands
- 450 nits screen
- 3D Touch display
- Siri
- Magnetic charger
- Requires an iPhone 5s/iOS 11 or later
Power supply and autonomyApple Watch 1
BatteryLi-Ion (Non removable)
Magnetic charging (dock)
Battery capacity205 mAh
Battery model / charger (watts)feature not registered
Talk time1080 minutes | 18 hours | 0.8 day
Standbyfeature not registered
Radiation rate (SAR)Apple Watch 1
SAR USA, Mexico, Colombiafeature not registered
SAR European Union, UKfeature not registered