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OutsideWorld K1 Heart Rate Sleep Monitor Smart Watch: 1.3-inch display

Heart Rate Sleep Monitor Smart Watch — Smartwatches, OutsideWorld
Available Options
1 Pack
1 Pack
Joom
$44.07
Available to order

Meet the Heart Rate Sleep Monitor Smart Watch—your new fitness buddy that’s all about keeping you in the loop with your health. It’s got this 1.3-inch display that’s like your personal stats dashboard, clear as day. Ever wondered what your heart’s up to while you’re crushing it at the gym or why you’re still tired after what felt like a full night’s sleep? This gadget’s got your back with heart rate monitoring and sleep tracking to spill the beans on your body’s secrets. And guess what? It’s IP68 waterproof, so go ahead, take it for a swim—it won’t bail on you. Plus, its durable design means it’s tough enough to handle your day, whether you’re hitting the trails or just hitting your desk a little too hard.

  • Heart rate monitoring
  • Sleep tracking
  • IP68 waterproof
  • Durable design
  • 1.3-inch display

General specs

  • Brand: OutsideWorld
  • Model: K1
  • Seller: Joom
  • Display Size: 1.3-inch
  • Waterproof Rating: IP68
  • Functions: Heart rate monitoring, Sleep tracking
  • First listed by seller: 5/23/25

If you are interested in more details, you can find full information on the seller's page.

$44.07
Last price update: 9/1/25
Available to order

Shipping options

Delivery to Russia
Available

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Color
Rating
(2)
(1)
(2)
(1)
(1)
(2)
Price $44.07 $46.11 $43.81 $75.38 $57.87 $86.29
Seller Joom Joom Joom Joom Joom Joom
Update August 30, 2025 August 30, 2025 August 30, 2025 August 30, 2025 August 30, 2025 August 22, 2025
Display 1.69-inch IPS color 1.2-inch AMOLED 1.73-inch AMOLED
Connectivity Bluetooth Wireless Bluetooth
Heart Rate Sleep Monitor Smart Watch — Smartwatches, OutsideWorld

Heart Rate Sleep Monitor Smart Watch

$44.07

Reviews

4.5
(2 reviews)
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Esme Wilson
Esme W. GB Birmingham
June 3, 2025
Decision:

my first impression of this OutsideWorld watch was quite positive—it arrived neatly packaged and felt sturdy right out of the box. as someone who values health insights, i appreciate how it monitors my heart rate continuously; it's given me peace of mind, especially during my daily walks in the garden. the sleep analysis has sparked some curiosity, though i wish it were more precise, as it sometimes suggests i slept well when i actually felt restless. the waterproof feature is a real plus; i've worn it in the rain and while washing hands without a worry. however, the size is a bit large for my preference, and it took me a while to get used to the interface, but once set up, it's become a handy companion. overall, it's a solid device that supports my active lifestyle, though there's room for improvement in comfort and accuracy.

  • Pros: from what i feel, the display is very clear and easy to read, just the ticket for keeping an eye on my health stats. i liked that it tracks my heart rate during activities and while i sleep, which has been very helpful for understanding my body better. its durability is impressive; it handles daily wear and even water exposure without any issues, making it reliable for all sorts of situations.
  • Cons: on the downside, i found the sleep tracking to be a bit inaccurate at times, not always matching how i felt upon waking. the design, while tough, feels a bit bulky on my wrist, which can be uncomfortable during long periods of wear. also, the initial setup was a tad confusing, requiring some patience to get everything working smoothly.
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