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Round black smartwatch with dark strap, 44mm case, circular AMOLED display

SAMSUNG

SAMSUNG Galaxy Watch Active 2 44mm Black

SKU CH-S75H-DFWWW

Tracks 39 activities with heart-rate, sleep and stress monitoring, auto-detects seven workouts, and runs apps on a 1.35" Super AMOLED display

  • ColorBlack
  • Tracks 39 activities for complete fitness insight
  • Real-time running coach improves your pace instantly
  • 8 photodiodes deliver precise wrist-based heart data
  • IP68 and 50 m water resistance handle tough conditions
  • MIL-STD-810G durability survives drops and extremes

Your wellness partner

The Samsung Galaxy Watch Active 2 44mm Black is a Bluetooth smartwatch built for people who want continuous health insight and automatic exercise detection. It tracks up to 39 distinct activities and monitors heart rate with eight photodiodes, sleep patterns and stress levels. The running coach function provides real-time guidance during workouts. It pairs with a smartphone to deliver notifications directly to your wrist.

Simple pairing and durable build

Setup relies on a standard Bluetooth connection to your phone so you can start tracking quickly. The 1.35-inch Super AMOLED display with 360x360 resolution remains readable in bright conditions. An IP68 rating and MIL-STD-810G certification mean the watch withstands dust, water immersion up to 50 metres and rough daily environments. Buyers who need cellular connectivity without a phone nearby cannot use this Bluetooth-only model.

Steady operation during long sessions

A dual-core processor with 0.75 GB RAM and 4 GB ROM keeps the interface responsive throughout extended workouts or all-day wear. The 44 mm aluminium case balances screen size with lightweight comfort for sustained use. Heart-rate monitoring and automatic activity tracking run continuously without thermal throttling. Users who require onboard music storage beyond the internal capacity or multi-day battery life without charging will find the limits restrictive.

Highlights

  • Tracks 39 activities for complete fitness insight
  • Real-time running coach improves your pace instantly
  • 8 photodiodes deliver precise wrist-based heart data
  • IP68 and 50 m water resistance handle tough conditions
  • MIL-STD-810G durability survives drops and extremes

Specifications

ColorBlack

Questions about this item

How can I confirm the heart-rate sensor with 8 photodiodes is tracking accurately after setup?

Start a manual workout and compare the live BPM reading on the 1.35" 360x360 Super AMOLED display with a chest-strap monitor; consistent alignment shows the sensor is working.

What comes in the box and what must I buy separately for the 44 mm aluminum model with .75 GB RAM?

The box includes the watch, a charging dock, and documentation; a compatible Android or iOS phone and any extra straps are purchased separately.

Should I choose the 44 mm aluminum version with .75 GB RAM or the 40 mm stainless version with 1.5 GB RAM?

Pick the 44 mm aluminum if you prefer a larger 1.35" screen and lighter weight; choose the 40 mm stainless for more RAM, a smaller 1.2" display, and a premium metal finish.

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