Blood pressure smartwatch with ECG is the search that comes up once daily cuff readings start to feel like a chore, or once a doctor asks whether you’ve ever caught an irregular rhythm outside the clinic. Combining both readings on one wrist means you’re not choosing between tracking your pressure and tracking your heart’s rhythm.
The REXQU CardioSense pairs on-wrist blood pressure tracking with a 30-second wrist ECG, on a 2.01″ display built to be read without squinting. It’s part of REXQU’s blood pressure smartwatch lineup, currently $159.97 (50% off the $320.00 list price).
What a Blood Pressure Smartwatch With ECG Actually Tracks
A blood pressure smartwatch with ECG isn’t one feature bolted onto another — it’s meant to give you two different views of the same system. Blood pressure trends show how your numbers move through the day; an on-demand ECG shows the electrical rhythm behind those numbers when something feels off.
On the CardioSense, both live in one app, so a doctor’s visit can start from an actual pattern instead of a single reading taken cold in the waiting room.
What’s on the CardioSense
- 24/7 heart rate and blood pressure — checked around the clock, with a gentle nudge when a reading drifts from your usual pattern.
- 30-second wrist ECG — record an electrocardiogram whenever something feels off; every trace is stored and can be shown to a doctor.
- One-tap blood pressure readings — no cuff, rest your arm and tap once.
- 2.01″ display — the largest REXQU fits to any heart watch, built for readability at arm’s length.
- Guided breathing exercises to help bring heart rate back down.
- Sleep stage tracking — light, deep, and REM stages mapped through the night.
- IP67 water resistance and a 5–7 day battery life (2.5–3 hour magnetic charge, up to 10–15 days standby).
The underlying technology behind the wrist ECG is the same electrocardiography principle used in clinical settings, just miniaturized — for background on how ECG readings work and what the waveform represents, see the Wikipedia entry on electrocardiography.
REXQU watches are wellness devices for tracking and awareness, not a replacement for a medical blood pressure monitor or a clinical ECG. If you have a heart condition or are managing high blood pressure, talk to your doctor before relying on wrist readings for medical decisions.
Who Should Consider a Blood Pressure Smartwatch With ECG
This combination makes the most sense for anyone already tracking blood pressure trends who wants an easy way to capture a rhythm reading when something feels irregular — a flutter, a skipped beat, a moment of lightheadedness. It’s also useful heading into a cardiology appointment, since weeks of trend data plus stored ECG traces give a doctor more to work with than a single office reading.
If you only need basic blood pressure trend tracking without the ECG layer, REXQU’s other blood pressure watches, like the PulseBand, cover that at a lower price point.
How It Compares
| Feature | REXQU CardioSense | Big-Brand Health Watch | Basic BP Watch |
|---|---|---|---|
| On-wrist blood pressure trends | ✓ | Rare | ✓ |
| 30-second wrist ECG | ✓ | Some models | ✗ |
| 2.01″ large display | ✓ | Varies | Usually smaller |
| IP67 water resistance | ✓ | ✓ | Varies |
| Subscription required | No | Often extra | No |
| Price | $159.97 | $250–$450 | $60–$100 |
Frequently Asked Questions
Is the CardioSense’s ECG a medical-grade diagnostic tool?
No. It’s a wellness feature for tracking and awareness, useful for spotting patterns and sharing traces with your doctor, but it isn’t a substitute for a clinical ECG or diagnosis.
How long does the battery last?
A full magnetic charge takes about 2.5–3 hours and covers 5–7 days of normal use, with standby stretching to 10–15 days.
Can I take a reading in the shower or while exercising?
The CardioSense is IP67 rated, so rain, sweat, and hand-washing are fine — take readings before or after intense activity for the most accurate results, since motion can affect both blood pressure and ECG sensors.
Considering a blood pressure smartwatch with ECG for yourself or a family member? Browse the full REXQU blood pressure smartwatch collection or check current pricing on the REXQU CardioSense product page.