Apple iWatch Series 3

Model
Series 3 GPS + Cellular
Apple Watch
Aluminum case with Sport Band or Sport Loop
Stainless steel case with Sport Band or Milanese Loop
Apple Watch Nike+
Aluminum case with Nike Sport Band or Nike Sport Loop
Apple Watch Hermès
Stainless steel case with Hermès leather band
Additional Sport Band included with purchase
Apple Watch Edition
Ceramic case with Sport Band
Series 3 GPS
Apple Watch
Aluminum case with Sport Band
Apple Watch Nike+
Aluminum case with Nike Sport Band

Chip
Faster dual-core processor
Apple wireless chip

Features
Series 3 GPS + Cellular
GPS, GLONASS, Galileo, and QZSS
Barometric altimeter
Water resistant 50 meters1
Heart rate sensor
Accelerometer
Gyroscope
Ambient light sensor
Siri speaks
Capacity 16GB
Ceramic back
Series 3 GPS
GPS, GLONASS, Galileo, and QZSS
Barometric altimeter
Water resistant 50 meters1
Heart rate sensor
Accelerometer
Gyroscope
Ambient light sensor
Siri speaks
Capacity 8GB
Composite back

Connectivity
Series 3 GPS + Cellular
LTE and UMTS2
Wi-Fi (802.11b/g/n 2.4GHz)
Bluetooth 4.2
Learn more about available carriers
Series 3 GPS
Wi-Fi (802.11b/g/n 2.4GHz)
Bluetooth 4.2

Display
Series 3 GPS + Cellular
Second-generation OLED Retina display with Force Touch
2x brighter (1000 nits)
Sapphire crystal (stainless steel and ceramic cases)
Ion-X glass (aluminum cases)
272 by 340 pixels (38mm)
312 by 390 pixels (42mm)
Series 3 GPS
Second-generation OLED Retina display with Force Touch
2x brighter (1000 nits)
Ion-X glass
272 by 340 pixels (38mm)
312 by 390 pixels (42mm)

Power
Built-in rechargeable lithium-ion battery
Up to 18 hours3
Magnetic charging cable
USB power adapter
Supports AirPower mat4

Dimensions
Aluminum case - 38mm
Height: 38.6mm
Width: 33.3mm
Depth: 11.4mm
Case Weight (GPS): 26.7g
Case Weight (GPS + Cellular): 28.7g
Aluminum case - 42mm
Height: 42.5mm
Width: 36.4mm
Depth: 11.4mm
Case Weight (GPS): 32.3g
Case Weight (GPS + Cellular): 34.9g
Stainless Steel case - 38mm
Height: 38.6mm
Width: 33.3mm
Depth: 11.4mm
Case Weight: 42.4g
Stainless Steel case - 42mm
Height: 42.5mm
Width: 36.4mm
Depth: 11.4mm
Case Weight: 52.8g
White Ceramic case - 38mm
Height: 39.2mm
Width: 34.0mm
Depth: 11.8mm
Case Weight: 40.1g
White Ceramic case - 42mm
Height: 42.6mm
Width: 36.5mm
Depth: 11.4mm
Case Weight: 46.4g

Languages
Language support
English (Australia, UK, U.S.), Chinese (Simplified, Traditional, Traditional Hong Kong), French (Canada, France), German, Italian, Japanese, Korean, Spanish (Latin America, Mexico, Spain), Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, Greek, Hebrew, Hindi, Hungarian, Indonesian, Malay, Norwegian, Polish, Portuguese (Brazil, Portugal), Romanian, Russian, Slovak, Swedish, Thai, Turkish, Ukrainian, Vietnamese
Dictation languages
English (Australia, Canada, India, Indonesia, Ireland, Malaysia, New Zealand, Philippines, Saudi Arabia, Singapore, South Africa, United Arab Emirates, UK, U.S.), Spanish (Argentina, Chile, Colombia, Costa Rica, Dominican Republic, Ecuador, El Salvador, Guatemala, Honduras, Mexico, Panama, Paraguay, Peru, Spain, Uruguay, U.S.), French (Belgium, Canada, France, Luxembourg, Switzerland), German (Austria, Germany, Luxembourg, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Mandarin (Mainland China, Taiwan), Cantonese (Mainland China, Hong Kong, Macao), Arabic (Kuwait, Qatar, Saudi Arabia, United Arab Emirates), Catalan, Croatian, Czech, Danish, Dutch (Belgium, Netherlands), Finnish, Greek, Hebrew, Hindi (India), Hungarian, Indonesian, Malaysian, Norwegian, Polish, Portuguese (Brazil, Portugal), Romanian, Russian, Shanghainese (Mainland China), Slovakian, Swedish, Thai, Turkish, Ukrainian, Vietnamese
Siri languages
English (Australia, Canada, India, Ireland, New Zealand, Singapore, South Africa, UK, U.S.), Spanish (Chile, Mexico, Spain, U.S.), French (Belgium, Canada, France, Switzerland), German (Austria, Germany, Switzerland), Italian (Italy, Switzerland), Japanese, Korean, Mandarin (Mainland China, Taiwan), Cantonese (Mainland China, Hong Kong, Macao), Arabic (Saudi Arabia, United Arab Emirates), Danish (Denmark), Dutch (Belgium, Netherlands), Finnish (Finland), Hebrew (Israel), Malay (Malaysia), Norwegian (Norway), Portuguese (Brazil), Russian (Russia), Swedish (Sweden), Thai (Thailand), Turkish (Turkey)