ECG monitoringBlood pressureBody temperatureSpO₂188 sport modes20–30 day batteryBody compositionSleep stagesEmergency SOS buttonWomen’s healthFree app · no subscriptionECG monitoringBlood pressureBody temperatureSpO₂188 sport modes20–30 day batteryBody compositionSleep stagesEmergency SOS buttonWomen’s healthFree app · no subscription
Real specifications
The numbers that actually matter.
20-30
days of battery life on a single charge — weeks, not hours
188
sport modes available via the free companion app
10+
health metrics tracked: ECG, BP, temperature, SpO2, sleep, body comp, stress and more
An honest comparison
What makes ALVA Sense different
No screen to check, no notifications to dismiss — just the reading, when you want it.
ALVA SENSE
WHOOP
APPLE WATCH SE 3
No subscription
✓€110.40 · One-time purchase
✗ From €199/year
✓
ECG monitoring
✓
Life plan only (€399/yr)
✗
Blood pressure
✓
Life plan only (€399/yr)
✗
Battery life
20–30 days
14+ days
Up to 18 h
Screenless, no distractions
✓
✓
✗
Body composition
✓
✗
✗
Emergency SOS button
✓
✗
✓
Body temperature
✓
✓
✓
Android compatible
✓
✓
✗
WHOOP and Apple Watch SE 3 data from whoop.com and apple.com (September 2026). ALVA Sense is a wellness device: its readings are for reference only and do not replace a medical diagnosis.
Screenless health band · ECG · Blood pressure · Body temp · 188 sports
€110.40€138.00-20%
VAT included · free shipping
Your 10% off code: NEWS10
Color — Black
Only 4 left in this color
Choose your pack
1 unit
ALVA Sense · Individual
€110.40
Most popular
2 units · 10% off
€99.36 · per unit
€198.72
€220.80
Save €22.08
Best value
3 units · 15% off
€93.84 · per unit
€281.52
€331.20
Save €49.68
Multi-pack discounts apply automatically in your cart — no code needed.
-20%launch discount
Ends in:—
Until October 10, 2026, or while stocks last.
Free tracked shipping · 30-day returns
You can also pay in 3 interest-free instalments with Klarna, available at checkout.
30-day money-back guarantee
Try ALVA Sense at home. Not right for you? Send it back within 30 days for a full refund — no questions asked.
Accepted payment methods
ALVA Sense up close
See it on the wrist.
01 / 04
Free shipping · 30-day returns · No subscription
01 · First look
The new ALVA Sense, on the wrist.
02 · No screen
Heart rate, sleep and temperature, tracked quietly.
03 · Unboxing
Straight out of the box.
04 · Everyday wear
Light enough to forget it's there.
01 · First look
The new ALVA Sense, on the wrist.
02 · No screen
Heart rate, sleep and temperature, tracked quietly.
03 · Unboxing
Straight out of the box.
04 · Everyday wear
Light enough to forget it's there.
01 · First look
The new ALVA Sense, on the wrist.
02 · No screen
Heart rate, sleep and temperature, tracked quietly.
03 · Unboxing
Straight out of the box.
04 · Everyday wear
Light enough to forget it's there.
30-day money-back guarantee
Free shipping to Spain Delivery in 2–5 business days
Secure payment
20–30 day battery No daily charging
No screen needed Free companion app
International shipping
At your door in 2–5 business days.
Tracked from our warehouse to your hands. Free shipping on every order, no minimum.
Order confirmed
Instantly
Packed & dispatched
Within 24h
In transit
Tracked
Delivered
2–5 business days
Tracking number by email Free shipping, no minimum 30-day free returns
Activity & Sport
188 sports. One band.
From outdoor running to golf, yoga, rowing, skiing and cycling — 188 precision sport modes track every session with GPS route data, calories burned, pace, and performance stats.
Unlike typical smartwatches, ALVA Sense is designed to be worn three ways — optimise placement for the activity and the data you want.
Wrist wear
Classic position for daily health tracking. Ideal for 24/7 monitoring of heart rate, sleep and blood pressure.
Arm wear
Ideal for intense workouts where you need more stable positioning and reduced wrist movement.
Leg wear
Great for running and cycling — leg placement provides more accurate stride and cadence data.
Women's health
Understand your unique cycle.
ALVA Sense tracks your menstrual cycle through the companion app, combining body temperature data with cycle history to give you real insights about your body each month.
Cycle tracking
Log your period and let the app predict your next cycle, fertile windows, and PMS days based on your own pattern.
Temperature & hormones
Continuous body temperature monitoring detects subtle changes linked to ovulation and hormonal shifts.
Pregnancy follow-up
Switch to pregnancy mode to track relevant health metrics week by week throughout the pregnancy.
Simple setup
Ready in 3 steps.
1
Charge & wear
Charge ALVA Sense for 2 hours via the magnetic cable. Wear it on your wrist, arm or leg — discreet, screenless, and ready to track 24/7.
2
Connect the app
Download the companion app — free on iOS & Android, no subscription, no ads. Pair via Bluetooth 5.3 in seconds.
3
Know your body
ECG, blood pressure, temperature, sleep, body composition, 188 sport modes — all in one dashboard, updated continuously.
Illustrative image. The app's design may vary.
The companion app
Every reading, organized for you.
ALVA Sense pairs with a free companion app for iOS & Android — no subscription, no ads. It turns raw sensor data into a clear health dashboard: ECG waveforms, blood pressure trends, sleep stages, body composition and more, all in one timeline.
Full pairing and setup instructions are included in the printed quick-start guide in the box.
Remote camera
Trigger your phone camera shutter from your wrist
Notifications
Calls and texts at a glance, without reaching for your phone
40+ languages
The app is available in more than 40 languages
★★★★★4.9 / 5 · 557 reviews
“Your body is talking. Start listening.”
Discreet enough to wear 24/7. Precise enough to matter. ALVA Sense packs more health intelligence than devices costing 3× the price — without a screen to distract you from living.
Daily activitySteps, distance and calories (accelerometer)
Reminders & Alerts+
RemindersSedentary, medication, travel, water, hand-washing and eye-rest
Health alertsHigh heart rate and low blood oxygen
NotificationsCall and SMS notifications from your phone
App & Compatibility+
Companion appFree, no subscription — name and setup in the box
iOS13.0 or later
Android8.0 or later
Languages40+ including EN, ES, FR, DE, IT, PT, AR, RU, JP, KO
Sport modes188 modes via app (running, cycling, yoga, golf, skiing…)
Also includesAlarm, calendar and countdown timer
ALVA Sense is a wellness device. Health readings are for personal reference only and do not replace professional medical diagnosis.
FAQ
Frequently asked questions
How does the ECG work?
ALVA Sense has a physical ECG button on the side of the band. Press it, stay still for 30 seconds, and the band records a single-lead electrocardiogram. The result appears instantly in the companion app — you can view the waveform and export it as a PDF to share with your doctor. Note: ALVA Sense is a wellness device, not a medical diagnostic tool.
How long does the battery last?
In standard daily mode ALVA Sense lasts 20 to 30 days on a single charge. If you use ECG, blood pressure and sports tracking frequently throughout the day, expect 5 to 10 days. Charging takes approximately 2 hours via the included magnetic USB cable.
Is the strap adjustable? Will it fit my wrist, arm or leg?
The band uses a 22mm nylon braided loop strap (26.7cm long) with a hook-and-loop closure, so you fine-tune the fit yourself instead of picking between fixed holes — it comfortably fits the large majority of adult wrists, forearms and calves. If you have an unusually large wrist or arm, the strap may sit at its outer limit; message us before ordering if you're unsure and we'll advise honestly.
Which app do I need and is it free?
ALVA Sense pairs with a free companion app, available on the App Store and Google Play. There is no subscription and no ads. The app is available in 40+ languages including English, Spanish, French, German, Italian, and Portuguese. Full setup and pairing instructions are included in the printed quick-start guide in the box. It shows your full health dashboard: ECG, blood pressure, temperature, sleep, body composition, cycle tracking and sport sessions — all included at no extra cost.
Is it water resistant?
ALVA Sense is rated 1 ATM — it handles rain, splashes, sweat and hand washing without any problem. It is not designed for swimming or submersion. We recommend removing it before swimming or diving.
Does it have an SOS button?
Yes. Press and hold the physical button on ALVA Sense to send an SOS alert to the emergency contacts you set up in the app, at any time. Requires internet connectivity on the paired phone to send alerts.
How long does shipping take?
Orders ship within 24 business hours. Delivery to Spain takes 2–5 business days and to the UK 4–7 and to Ireland 4–13 business days. Other international orders typically arrive in 6–13 business days, depending on the destination country. You will receive a tracking number by email as soon as your order leaves our warehouse.
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