Business Smartwatch with ECG+PPG Heart Monitor & Calls
Put the HW20 on in the morning and it covers the calendar, the commute and the gym without a second watch. The 1.28 inch full-circle touch screen shows heart rate, steps, calories and sleep, and the polished steel strap belongs in a meeting. Dual ECG and PPG sensors add a heart check you can review...
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Put the HW20 on in the morning and it covers the calendar, the commute and the gym without a second watch. The 1.28 inch full-circle touch screen shows heart rate, steps, calories and sleep, and the polished steel strap belongs in a meeting. Dual ECG and PPG sensors add a heart check you can review between clinic visits.
Business-grade smartwatch with dual ECG+PPG heart monitoring on a large HD screen
- Tracking heart health without a clinic visit
- Staying connected with Bluetooth calls on the wrist
- Switching from office to workout without changing watches
- Monitoring daily activity and sleep
One steel watch for the boardroom and the workout
Stop swapping between a dress watch and a fitness tracker. The HW20 pairs polished stainless steel with dual ECG+PPG heart monitoring and on-wrist calls.
A large HD screen that reads at a glance

Heart data on your wrist
Two sensors do different jobs. The PPG sensor reads heart rate, and the ECG function records a heart waveform that appears on the screen. The reading is a wellness check, not a diagnosis, and it gives you something concrete to bring to your doctor.

Take calls without the phone
Once the watch is paired with your phone, calls and music control run from your wrist. Answer a call in a meeting without digging the phone out of a bag, then skip the next track on the train. Wrist calls depend on an active Bluetooth link, so keep the phone close.

Polished steel that looks the part
Three-link stainless steel strap, a tempered glass face that is wear and scratch resistant, a polished bezel with a dial scale, and red-ringed crown buttons. The case reads as a dress watch in a meeting room and switches to sport duty with the silicone strap.
The display and the kit, in numbers
- 1.28 inchFull-circle HD touch screen
- 240x240Screen resolution in pixels
- 3 itemsWatch plus two straps
Pair it once, then wear it
- 1Install the companion app
Download the app to your phone before you pair the watch.
- 2Pair over Bluetooth
Connect the watch to your phone and check that calls, music and notifications reach the screen.
- 3Pick a strap for the day
Start on the fitted steel strap for meetings. Swap to the silicone strap for runs and sweaty sessions.
- 4Snug it and take a reading
Set the strap so the back sensor sits on skin, then take a heart reading to confirm the sensor is working.
Steel for the office, silicone for the gym
- HW20 smart watch×1
1.28 inch full-circle touch screen with dual ECG+PPG sensor
- Stainless steel strap×1
Fitted to the watch with a fold-over clasp
- Extra silicone strap×1
Lighter option for workouts and sweaty sessions
Two watches for two lives, now one
The watch you keep switching
Morning meetings call for a steel watch. The gym calls for a tracker. Most people end up carrying both, or wearing the wrong one for half the day. Heart and sleep data then goes untracked between clinic visits, so an irregular rhythm is usually noticed only after it has already happened.
One face, every part of the day
The HW20 has a 1.28 inch full-circle touch screen at 240x240. Calls come through on your wrist during a meeting, music is one tap away on the bus, and steps and calories keep counting through the afternoon. Swap to the silicone strap and the same case goes from the boardroom to the gym.
Start tracking without the guesswork
The sensor on the back reads heart rate with PPG and records an ECG waveform that appears on screen. Think of it as a wellness check that shows what your heart is doing between appointments. Bring anything unusual to a clinician and let the readings guide that conversation.
Why this, not two watches
| HW20 | Fitness tracker | Dress watch | |
|---|---|---|---|
| Steel business look | — | ||
| Bluetooth calls on the wrist | Varies | — | |
| Dual ECG+PPG heart monitoring | Varies | — | |
| Heart rate, steps and sleep | — | ||
| Spare silicone strap in the box | Varies | — |
Characteristics
Reviews
Questions and answers
No. The ECG is a wellness check that records a heart waveform on the watch. It cannot diagnose a condition and does not replace a clinician's reading. If you feel unwell or notice something unusual, contact your doctor and bring the readings with you.
The screen is a 1.28 inch full-circle display, so the face sits closer to a dress watch than a sport tracker. If the steel feels heavy on a slim wrist, wear the silicone strap for a lighter feel.
The strap is polished stainless steel and the face is tempered glass that is wear and scratch resistant. Keep the watch away from harsh cleaners and abrasive surfaces to protect the finish.
Yes. Calls and music control run over a Bluetooth link to your phone, so the phone needs to be paired and within range. The watch cannot place calls on its own.
Battery life depends on screen brightness, notifications and how often you run heart readings. Frequent ECG checks and all-day heart-rate tracking use more power than basic timekeeping, so check the battery during the day to learn your own pattern.
You get three items in one box: the watch, the fitted steel strap and an extra silicone strap. Buying a dress watch and a fitness tracker separately means two devices and two sets of straps to manage. The HW20 covers the office, calls and the gym with one device, and the spare strap adds a second look at no extra cost.
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