Affordable Lightweight Smartwatches with Blood Oxygen, Heart Rate Monitoring & 9-Day Battery Life – Top Wyze Picks

Best Affordable Lightweight Smartwatches with Blood Oxygen, Heart Rate, and 9-Day Battery Life

Looking for a budget-friendly smartwatch that doesn’t compromise on essential health features or battery life? Discover the top Wyze smartwatches that deliver blood oxygen monitoring, heart rate tracking, and an impressive 9-day battery—all in a lightweight, stylish package.

Why Choose a Wyze Smartwatch?

"Stay connected, track your health, and enjoy long-lasting battery—all without breaking the bank."
Wyze smartwatches are designed for everyday wear, offering advanced health tracking, customizable watch faces, and a sleek, lightweight build. Whether you’re a fitness enthusiast or simply want to keep tabs on your wellness, these watches deliver the features you need at a price you’ll love.

Wyze Watch 47c: The Do-Anything Aluminum Smartwatch

Key Features:

  • 9-Day Battery Life: Go over a week on a single charge—track your sleep and activities without daily charging.
  • Blood Oxygen & Heart Rate Monitoring: Instantly check your SpO2 and heart rate for peace of mind and better health insights.
  • Lightweight Aluminum Design: Weighs just 46.6g with a large, vibrant 1.75" TFT LCD display.
  • IP68 Waterproof: Ready for workouts, rain, and even swimming.
  • Customizable Watch Faces: Choose from dozens of unique faces or upload your own photos.
  • Instant Notifications: Get texts, app alerts, and call notifications right on your wrist.
  • Advanced Health Tracking: Includes sleep monitoring and cycle tracking.
"A drop in blood oxygen saturation is one of the earliest signs of serious health risks. Wyze Watch 47c measures your heart rate and blood oxygen levels so you can check in on your health at any time."
Specs at a Glance:
  • Battery: 300 mAh, 9 days use, 60 days standby
  • Display: 1.75" TFT LCD, 320 x 385 pixels
  • Connectivity: Bluetooth 5.0
  • Water Resistance: IP68
  • Colors: Classic Black, Classic Blue, Space Blue, Rainbow Purple

Wyze Watch 44mm: The Go-Anywhere Smartwatch

Key Features:

  • Ultra-Lightweight: Only 42g, perfect for all-day comfort.
  • 9-Day Battery Life: Reliable power for your busy lifestyle.
  • Blood Oxygen & Heart Rate Sensors: Monitor your wellness 24/7.
  • Compact Design: 1.44" display in a slim, stylish frame.
  • IP68 Waterproof: Durable for any adventure.
  • Customizable Watch Faces: Over 35+ options to match your style.
Specs at a Glance:
  • Battery: 300 mAh, 9 days use, 60 days standby
  • Display: 1.44" TFT LCD, 320 x 385 pixels
  • Connectivity: Bluetooth 5.0
  • Water Resistance: IP68
  • Color: Black

Which Wyze Smartwatch is Right for You?

Both the Wyze Watch 47c and Wyze Watch 44mm offer the essential features you’re searching for: Affordable price point Lightweight aluminum build Blood oxygen and heart rate monitoring 9-day battery life IP68 waterproof rating The 47c stands out with a larger display, more color options, and additional health tracking features like cycle tracking and exclusive watch faces. The 44mm is perfect for those who prefer a more compact, ultra-light design.

Real-Life Wellness, Simplified

Wyze Watch 47c in a lifestyle setting, showing notifications and health tracking features on the wrist of an active user.
"Track your health, stay connected, and express your style—all with a single, affordable smartwatch."

Frequently Asked Questions

How accurate are the blood oxygen and heart rate sensors?

Wyze smartwatches use advanced PPG sensors for reliable heart rate and SpO2 readings, helping you monitor your health trends over time.

Can I swim with these watches?

Yes! Both models are IP68 waterproof, making them safe for swimming, showering, and outdoor activities.

How do I customize my watch face?

Use the Wyze app to select from dozens of watch faces or upload your own photos for a personalized look.

Conclusion

If you want an affordable, lightweight smartwatch with blood oxygen, heart rate monitoring, and a 9-day battery, Wyze Watch 47c and Wyze Watch 44mm are unbeatable choices. Enjoy advanced health tracking, long battery life, and a comfortable fit—without the premium price tag.
Choose Wyze for smarter, healthier living—on your wrist.
FeatureWyze Watch 47cWyze Watch 44mm
Display Size1.75" TFT LCD1.44" TFT LCD
Resolution320 x 385 pixels320 x 385 pixels
Weight46.6 g42 g
Body MaterialAluminum alloyAluminum alloy
Strap MaterialSilicone (Classic Black, Classic Blue),Silicone (Black)
Nylon (Rainbow, Space Blue)
Battery Capacity300 mAh300 mAh
Battery Life9 days (60 days standby)9 days (60 days standby)
Charging Time2.5 hours2.5 hours
Waterproof RatingIP68IP68
Heart Rate SensorYesYes
Blood Oxygen SensorYesYes
Sleep MonitoringYesYes
Cycle TrackingYesNo
Customizable Watch FacesDozens, including 12 exclusive faces35+ options
NotificationsYesYes
Bluetooth Version5.05.0
GPS/Cellular/NFCNoNo
CompatibilityBluetooth-onlyBluetooth-only
Warranty1-Year1-Year
Available ColorsClassic Black, Classic Blue, Space Blue,Black
Rainbow Purple
Price (when in stock)$33.99+$29.99
If you would like more help, you can chat with an agent via our Wyze Support chat.
What health features do Wyze smartwatches offer?Wyze smartwatches provide advanced health tracking, including blood oxygen (SpO2) monitoring, heart rate tracking, sleep monitoring, and cycle tracking (on the 47c model). These features help you keep tabs on your wellness throughout the day.
How long does the battery last on Wyze smartwatches?Both the Wyze Watch 47c and Wyze Watch 44mm offer an impressive 9-day battery life on a single charge, with up to 60 days of standby time, so you can track your health and stay connected without frequent charging.
Are Wyze smartwatches waterproof?Yes, both Wyze Watch 47c and Wyze Watch 44mm are IP68 waterproof, making them safe for swimming, showering, and outdoor activities in the rain.
How accurate are the blood oxygen and heart rate sensors on Wyze smartwatches?Wyze smartwatches use advanced PPG sensors to deliver reliable heart rate and blood oxygen (SpO2) readings, helping you monitor your health trends with confidence.
Can I customize the watch face on Wyze smartwatches?Yes, you can easily customize your Wyze smartwatch by choosing from dozens of unique watch faces or uploading your own photos using the Wyze app.
What are the main differences between Wyze Watch 47c and Wyze Watch 44mm?The Wyze Watch 47c features a larger 1.75" display, more color options, and additional health tracking like cycle tracking and exclusive watch faces. The Wyze Watch 44mm is more compact and ultra-lightweight, with a 1.44" display and a sleek black design.
What connectivity options do Wyze smartwatches have?Both Wyze Watch 47c and Wyze Watch 44mm use Bluetooth 5.0 for fast and reliable connectivity with your smartphone, ensuring you receive notifications and sync health data seamlessly.
Do Wyze smartwatches support notifications?Yes, Wyze smartwatches deliver instant notifications for texts, app alerts, and calls directly to your wrist, helping you stay connected without checking your phone.
Are Wyze smartwatches comfortable for all-day wear?Absolutely. Both models are designed with lightweight aluminum builds—Wyze Watch 47c weighs just 46.6g and Wyze Watch 44mm only 42g—making them comfortable for all-day use.
What are the main differences between the Wyze Watch 47c and the Wyze Watch 44mm?Can I customize the watch faces on the Wyze smartwatches?Do you have any ongoing sales or discounts for Wyze smartwatches?
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