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Apple Watch (38mm) All specs

Full specifications smartwatch: Apple Watch (38mm) specs, detailed technical information, features, price and review. All about this smartwatch.

Apple Watch

The 520Mhz processor of the Apple Watch (38mm) just executes basic smartwatch activities.

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

Device with 87 grams including the battery. The Apple Watch (38mm) smartwatch is relatively thin with 10.5mm thickness.

Physical featuresApple Watch
Other model namesApple Watch 1st gen (2015) A1553 Stainless Steel
Country or region available(Global, International)
(Global, International)
Release dateApril, 2015
Depth10.5 millimeters (0.41 inches)
Size (width x height)33.3 x 38.6 millimeters (1.31 x 1.52 in)
Weight87 grams (3.05 ounces)
Qwerty physical keyboardNot supported
AntennaNot supported
Build, materialsStainless steel body, glass front, ceramic back
Protection against water and othersIPX7 certified: water resistant up to 1 meter and 30min
System (OS)Apple Watch
Operating systemWatchOS 1.0
Firmware updateWatchOS 4.0
HardwareApple Watch
Chipset32bit - Apple S1 (28nm)
CPU processor520Mhz Single-Core ARM Cortex-A7
GPU graphical controllerPowerVR SGX543
RAM memory512MB LPDDR
Internal storage8GB (6GB available)
External storageNot supported
DisplayApple Watch
Display typeAMOLED
Screen size1.34" inches
Screen-to-body ratio~44% (screen-to-body ratio)
Display resolution272x340 pixels
TouchscreenCapacitive Multitouch
Pixel density (dot pitch)325 PPI
Colors16 million
Scratch-resistant glassSapphire Glass
Display featuresfeature not registered
Mobile networksApple Watch
Dual-SIMNot supported
SIM cardNot supported
Maximum download/uploadfeature not registered
Network technologyfeature not registered
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandNot supported
Primary 2G networkNot supported
Primary 3G networkNot supported
Primary 4G networkNot supported
Primary 5G networkNot supported
Primary data networkNot supported
Secondary 2G networkNot supported
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkNot supported
CallingApple Watch
MessagingSMS, E-mail
Video callingNot supported
Call controlNot supported
CameraApple Watch
Back camera (main camera)Not 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 stabilizationfeature not registered
ZoomNot supported
Face/smile detectionNot supported
BSI sensorNot supported
HDRNot supported
2ª cameraApple Watch
Front camera (secondary)Not 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
RadioNot supported
TVNot supported
Video formatsMP4, H.264, H.263
Audio formatsMP3, WAV, eAAC+, FLAC
ConnectivityApple Watch
USBNot supported
TV outputNot supported
Audio outputNot supported
Bluetooth4.0 + A2DP
WiFi802.11 b/g/n (2.4Ghz)
DLNANot supported
GPSNot supported
Infrared portNot supported
Other functionsApple Watch
Active noise cancellationNot supported
Vibrating alertSupported
Ringtonesfeature not registered
Web browserNot supported
Ambient Light sensor
Heart rate
Other features- Watch colors: Silver, Space gray
- Watch bands: White, Black, Blue, Pink, Brown, Gray, Steel
- Band material: Leather, Stainless steel, Fluoroelastomer plastic
- iOS 8.2 or higher compatible
- Digital Crown
- MagSafe charging
Power supplyApple Watch
BatteryLi-Ion: Lithium-Ion (Non removable)
Battery capacity205 mAh
Charger, watts Standard charging
Magnetic charging (dock)
Talk time autonomy180 minutes | 3 hours | 0.1 day
Standby1080 minutes | 18 hours | 0.8 day
Radiation rateApple Watch
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered

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