General Information

• Announced
  2017, September
• Status
  Available. Released 2017, September
• Sensors
  Accelerometer, gyro, heart rate, barometer
•  
  MP3 player
• Colors
  Silver, Gold, Space Gray

Wired & Wireless Connectivity

• Technology
  GSM / HSPA / LTE
• 2G bands
  GSM 850 / 900 / 1800 / 1900
• 3G bands
  HSDPA 850 / 900 / 2100 / 800 - Europe, Australia (A1891)
•  
  LTE band 1(2100), 3(1800), 39(1900), 40(2300), 41(2500) - China (A1892)
• 4G bands
  LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 20(800), 26(850) - Europe, Australia (A1891)
• Speed
  HSPA, LTE
• GPRS
  Yes
• EDGE
  Yes
• WLAN
  Wi-Fi 802.11 b/g/n
• Bluetooth
  4.2, A2DP, LE
• GPS
  Yes, with A-GPS, GLONASS
• NFC
  Yes
• Radio
  No
• USB
  No

Body & Memroy

• Dimensions
  42.5 x 36.4 x 11.4 mm (1.67 x 1.43 x 0.45 in)
• Weight
  34.9 g (1.23 oz)
• Build
  Aluminum/Ceramic back
• SIM
  Electronic SIM card (eSIM)
•  
  50m waterproof
• Type
  OLED capacitive touchscreen, 16M colors
• Size
  1.65 inches, 8.6 cm
• Resolution
  390 x 312 pixels (~303 ppi density)
• Protection
  Ion-X strengthened glass
•  
  3D Touch display
• Card slot
  No
• Internal
  8/16 GB, 768 MB RAM (to be confirmed)

Software & Platforms

• OS
  watchOS 4.0, upgradable to 5.1.3
• Chipset
  Apple S3
• CPU
  Dual-core
• GPU
  PowerVR

Camera

Multimedia Features (Audio, Video and Images)

• Loudspeaker
  Yes
• 3.5mm jack
  No