Round Smartwatch with Heart Rate & Blood Oxygen Tracking
Stop guessing how hard your body is working. This round smartwatch tracks heart rate, blood pressure and blood oxygen on a 1.5 inch HD color display, with sports modes for runs, rides and hikes. Wear it to the trail or to dinner and keep the metal look all day.
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Stop guessing how hard your body is working. This round smartwatch tracks heart rate, blood pressure and blood oxygen on a 1.5 inch HD color display, with sports modes for runs, rides and hikes. Wear it to the trail or to dinner and keep the metal look all day.
Health monitoring and long battery life in a premium round smartwatch with a vivid HD display
- tracking heart rate, blood pressure and blood oxygen without a separate device
- keeping up with workouts across many sports
- frequent charging
Your health and workouts, on one premium watch face.
Stop guessing how hard your body is working. Track heart rate, blood pressure and blood oxygen on a round HD display, then head out with a watch built for every sport.
Health readings, right on your wrist

Heart rate, blood pressure and blood oxygen
Heart rate, blood pressure and blood oxygen readings sit on the same dial you check for the time. Log them across the week and the trend tells you more than any single number. Shoppers comparing a heart rate fitness tracker get the same core readings here, on a metal round case instead of a basic band. These are wellness readings, not a medical diagnosis.

A 1.5 inch HD color screen
The 1.5 inch IPS panel has an ultra-wide viewing angle, so you read the dial from the side without tilting your wrist. Color accuracy is rated at ΔE<2 and the panel covers 99.5% Adobe RGB, which keeps workout colors sharp in daylight.

Built for every sport
Walking, running, cycling, hiking and sit-ups are all built in, with time, pace, speed and distance on screen. Step, calorie and distance totals run on the dial all day, so the watch works from the gym floor to a dinner table.
Days of use between charges
- 1.5 inchHD color screen
- 7 daytypical battery use
- 5 dayheavy use battery
- 99.5%Adobe RGB color gamut
What you get and how it swaps
- Round smartwatch×1
1.5 inch HD color display in a black round case with polished metal bezel
- Matte black silicone strap×1
Fitted strap as shown. A metal link bracelet is shown as an option.
From guessing to knowing

The numbers you were missing
Your app counts steps every day, yet it cannot tell you how hard your heart worked on the last hill. Blood oxygen and blood pressure checks get skipped because they need a separate device and a separate routine. Without readings you can compare, you are left guessing.

One watch for the whole day
The GT3 Pro puts heart rate, blood pressure and blood oxygen on a round 1.5 inch HD display you already wear. The readings sit beside pace, distance and calories, so one glance covers the whole session. The metal bezel keeps it looking right at dinner.

Ready when you are
Starting a session takes one touch. The watch charges on a wireless pad, and typical use lasts 7 days, so the next workout never waits on a charger. Pair it with a watch bands swap when the day calls for a different look.
Core tracking without the flagship price
| GT3 Pro | Premium flagship smartwatch | Basic fitness band | |
|---|---|---|---|
| Heart rate, blood pressure and blood oxygen | Partial | ||
| Metal case with polished bezel | — | ||
| Interchangeable straps | Partial | — | |
| Wireless charging | — | ||
| Multi-sport modes | Partial |
Characteristics
Reviews
Questions and answers
Wrist readings are wellness estimates. They are best used as trends: a resting heart rate creeping up over several weeks, or blood oxygen dips that show up on the same mornings. Movement and a loose fit can shift a reading, so wear it snug. For any health decision, confirm with a doctor or a validated cuff.
It connects to your phone over Bluetooth. Built-in sports modes cover walking, running, cycling, hiking, sit-ups and other sports, with time, pace, speed and distance on the screen.
The case is metal with a polished bezel and a black round design. It ships with a matte black silicone strap, and a metal link bracelet is shown as an option, so you can swap the look for the gym or for dinner.
Typical use runs 7 days and heavy use runs 5 days. The wireless charging pad keeps the routine simple: drop it on the pad overnight and it is ready for the next session.
You get heart rate, blood pressure and blood oxygen tracking, multi-sport modes, a 1.5 inch HD display and wireless charging, with a polished metal case. Flagship watches often cost several hundred dollars for similar core tracking, so the saving goes straight into the features you use every day.
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