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Samsung Galaxy Watch 4
Samsung

Samsung Galaxy Watch 4

$2492021

Pros

  • First Samsung watch with Wear OS and Google apps integration
  • BIA sensor for body composition measurement (body fat, muscle mass)
  • Lightweight and slim design comfortable for all-day wear
  • ECG and blood pressure monitoring (Samsung phones only)
  • Affordable entry into Samsung's smartwatch ecosystem

Cons

  • Battery life of 20 hours typical requires daily charging
  • Gorilla Glass DX+ scratches more easily than sapphire crystal
  • Many health features locked to Samsung Galaxy phones
  • Wear OS 3 was buggy at launch with limited app support

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Full Specifications

SpecSamsung Galaxy Watch 4
SoftwareWear OS 3.0 (One UI Watch 4)
Body
Weight25.9 g (40mm) / 30.3 g (44mm)
Case materialAluminum with Corning Gorilla Glass DX+
Water resistance5ATM + IP68, MIL-STD-810G
Health & Sensors
ECG
SpO₂
Skin temperature
Heart rate
Sleep tracking
Battery
Battery lifeUp to 40 hrs (typical ~20 hrs)
Display
Size40mm / 44mm
TypeSuper AMOLED
Always-on display
Resolution396 x 396 / 450 x 450
Processor
ChipsetExynos W920
Connectivity
GPS
NFC
Wi-Fi
Cellular
Bluetooth5.0

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