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Apple Watch Series 4 GPS + Cellular 40mm
Apple Watch Series 4 GPS + Cellular 40mm
Apple Watch Series 4 GPS + Cellular 40mm
Apple Watch Series 4 GPS + Cellular 40mm
Apple Watch Series 4 GPS + Cellular 40mm
Apple Watch Series 4 GPS + Cellular 40mm

Apple Watch Series 4 GPS + Cellular 40mm

You save 45%
by Mac Merchant
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Track Sleep, See the Time, Take an ECG, Get SMS/Call Notifications & More — The Ultimate Device for a Healthier, More Active, and More Connected Life


The Apple Watch brings notification checks and health information display to a new level of ease. No need to bring your phone out. See everything right on your wrist! The Apple Watch Series 4 lets you measure your blood oxygen level with a revolutionary new sensor and app. Take an ECG from your wrist or see your fitness metrics on the enhanced Always-On Retina display, now 2.5x brighter outdoors when your wrist is down. Set a bedtime routine and track your sleep, and reply to calls and messages right from your wrist. It’s the ultimate device for a healthier, more active, more connected life. With a rechargeable battery, you can enjoy all these features and more for up to 18 long hours.

  • Always-On Retina Display: Always see the time& information that's most important to you
  • ECG App: Get alerts of unusually high or low heart rates or an irregular rhythm
  • Emergency SOS: Quickly call help & alert your emergency contacts
  • Activity Rings: Track your progress, sit less, move more & exercise everyday
  • GPS: Send & receive text messages and calls, and receive notifications from your iPhone via Bluetooth or Wi-Fi
  • Cellular: Send & receive calls & text messages using an e-sim from your trusted provider
  • Fall Detection: Delivers an on-screen prompt where you can swipe to have it call emergency services or dismiss it


  • 4.7/5 stars on Amazon: ★ ★ ★ ★
  • 4.0/5 stars on CNet: ★ ★ ★ ★
  • 4.5/5 stars on TechRadar: ★ ★ ★ ★
  • 4.5/5 stars on Tom's Guide: ★ ★ ★ ★



  • Case: space gray
  • Band: black
  • Materials: aluminum, ceramic, sapphire crystal
  • Display: Always-On Retina OLED
  • Resolution: 324x394p
  • Screen size: 40mm
  • Processor: Apple S4 64-bit dual-core
  • Apple wireless chip: W3
  • Operating system: watchOS
  • Connectivity:
    • GPS
    • Wi-Fi: 802.11b/g/n 2.4GHz
    • Bluetooth: 5.0
  • Cellular-enabled
  • Power: 18 hours
  • Cadence
  • Heart rate sensor
  • Water resistant (50m)
  • ECG app
  • Accelerometer
  • Altimeter
  • Gyro sensor
  • Emergency SOS
  • Ambient light sensor
  • Speaker, mic
  • Apple Pay
  • GymKit
  • Capacity: 16GB
  • Manufacturer's 12-month warranty


  • Apple Watch Series 4 GPS + Cellular 40mm
  • 1M Magnetic Charging Cable


  • Ships to US
  • Expected Delivery: Dec 12 - Dec 17


  • Returns accepted within 30 days of shipment for orders within the Contiguous US.
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