Advertising Disclosure Smartwatch With Ecg Uk Comparison - October 2025
6 Best Smartwatch With Ecg Uk In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Advertising Disclosure
| 1 Best Choice  9.9Exceptional | 2  9.8Exceptional | 3  9.7Exceptional | 4 Best Value  9.4Excellent | 5  9.3Excellent | 6  9.2Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelKardiaMobile 1-Lead Personal ECG Heart Rate Monitor - Record ECGs at Home, Detects Atrial Fibrillation, Trusted by the NHS, Results in 30 Seconds, Works with Most Smartphones | Model KardiaMobile 6-Lead Personal ECG Heart Rate Monitor - Detects Atrial Fibrillation, Trusted by the NHS, Results in 30 Seconds, Works with Most Smartphones, Supporting British Heart Foundation | Model DigiKuber Smart Watch EKG, 1.91 Inch 240 x 286 Waterproof Smartwatch with ECG, Blood Pressure, SpO2, Heart Rate, Body Temperature, Messages and Call Reminder for Android iOS (Black, TPU 22mm) | Model 2025 Smartwatch ECG + HRV/Uric Acid/BMI/Bluetooth Calls,1.97" AMOLED Screen ECG Watch with Blood Pressure/SpO2/Heart Rate/Sleep Monitor/Messages Reminder Sport Fitness Smartwatch for iOS Android | Model Marsyu 2025 Smart Watch with ECG,1.43" AMOLED Screen Smart Watches for Men Women Answer/Make Calls, Sport Fitness Smartwatch with Blood Pressure,Sleep Heart Rate Monitor,Step Counter (Modern, Black) | Model Marsyu Smart Watch for Men Women(Answer/Make Calls),1.96" HD Fitness Watch with ECG,Heart Rate Sleep Monitor,100+ Sports Modes Activity Tracker, Step Counter Sport Smartwatch (Casual, Black) |
BrandAliveCor | Brand AliveCor | Brand DigiKuber | Brand Marsyu | Brand Marsyu | Brand Marsyu |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews - |
Tech Specs | |||||
batteries1 Lithium Metal batteries required. included | batteries 1 CR2 batteries required. included | batteries 1 Lithium Polymer batteries required. included | batteries 1 Lithium Polymer batteries required. included | batteries 1 Lithium Polymer batteries required. included | batteries 1 Lithium Polymer batteries required. included |
product dimensions8.3 x 3.2 x 0.35 cm 18 g | product dimensions 8.99 x 3 x 0.71 cm 24 g | product dimensions 25.5 x 36 x 1 cm 160 g | product dimensions - | product dimensions - | product dimensions - |
package dimensions- | package dimensions - | package dimensions - | package dimensions 17.4 x 9.7 x 2.7 cm 130 g | package dimensions 17.4 x 9.7 x 2.7 cm 170 g | package dimensions 14 x 9.9 x 3.1 cm 150 g |
Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1AliveCor11% OffKardiaMobile 1-Lead Personal ECG Heart Rate Monitor - Record ECGs at Home, Detects Atrial Fibrillation, Trusted by the NHS, Results in 30 Seconds, Works with Most Smartphones
Why we love it
Instant ECG results in 30 seconds.
Portable and easy to use anywhere.
No subscription needed for basic features.
Main highlights- TRUSTED BY THE NHS: Created by cardiologists and recommended by doctors, Kardia devices have recorded more than 250 million ECGs and helped over 5 million customers worldwide. Works without WiFi.
- Not recommended for use with pacemakers and ICDs and does not detect heart attack. Responsible Person: MedEnvoy, Prinses Margrietplantsoen 33 - Suite 123, 2595 AM The Hague, The Netherlands; Obelis s.a Bd. General Wahis 53, 1030 Brussels, Belgium
- NO SUBSCRIPTION REQUIRED: unlimited ECGs, ECG storage on your phone and weight and blood pressure monitoring.
- KARDIACARE MEMBERSHIP: Upgrade to KardiaCare for personalised insights into your heart health that allow you to track your heart activity over time. Additional features included in the membership: clinician reviews, medication tracking, cloud storage and more.
- HEART MONITORING ON THE GO: Capture unlimited medical-grade ECGs in 30 seconds and get an instant analysis right on your smartphone. KardiaMobile is small enough to fit in your pocket, so you can take it with you anywhere.
- ECG HISTORY: With the press of a button, email your ECGs to your doctor or save them on your phone, no subscription required.
- EASY TO USE: Simply place your fingers on the sensors to detect Atrial Fibrillation (AF), Bradycardia, Tachycardia and Normal Sinus Rhythm. Additional detections and features available with a KardiaCare membership. KardiaCare is not included with this product.
- COMPATIBLE WITH MOST POPULAR PHONES/TABLETS: To use your Kardia device, you must download the Kardia app on a compatible device running at least Apple iOS 10.3.3, or at least Android OS 6.0. Visit Alivecor to check the list of compatible devices.
-
9.8
2AliveCor13% Off
KardiaMobile 6-Lead Personal ECG Heart Rate Monitor - Detects Atrial Fibrillation, Trusted by the NHS, Results in 30 Seconds, Works with Most Smartphones, Supporting British Heart Foundation
Why we love it
Quick ECG results in 30 seconds.
No subscription needed for basic features.
Trusted by healthcare professionals.
Main highlights- TRUSTED BY THE NHS: Created by cardiologists and recommended by doctors, Kardia devices have recorded more than 250 million ECGs and helped over 5 million customers worldwide. Works via Bluetooth, no WiFi needed.
- SUPPORTING BRITISH HEART FOUNDATION: £3 from every KardiaMobile 6L sold, AliveCor will support British Heart Foundation to help fund lifesaving research. - British Heart Foundation is a registered charity in England and Wales (225971) and in Scotland (SCO39426), and the Isle of Man (1295).
- SIX LEADS, SIX TIMES THE DATA: Six-lead ECGs give you a more detailed view of your heart for you with your doctor. Simply place your fingers on the sensors to detect Atrial Fibrillation (AF), Bradycardia, Tachycardia and Normal Sinus Rhythm right on your smartphone - more in-depth heart data than any smartwatch.
- Not recommended for use with pacemakers and ICDs and does not detect heart attack. Responsible Person: MedEnvoy, Prinses Margrietplantsoen 33 - Suite 123, 2595 AM The Hague, The Netherlands; Obelis s.a Bd. General Wahis 53, 1030 Brussels, Belgium
- NO SUBSCRIPTION REQUIRED: unlimited ECGs, ECG storage on your phone and weight and blood pressure monitoring.
- KARDIACARE MEMBERSHIP: Upgrade to KardiaCare for personalised insights into your heart health that allow you to track your heart activity over time. Additional features included in the membership: clinician reviews, medication tracking, cloud storage and more.
- HEART MONITORING ON THE GO: Capture unlimited medical-grade ECGs in 30 seconds and get an instant analysis right on your smartphone. KardiaMobile is small enough to fit in your pocket, so you can take it with you anywhere.
- COMPATIBLE WITH MOST POPULAR PHONES/TABLETS: To use your Kardia device, you must download the Kardia app on a compatible device running at least Apple iOS 10.3.3, or at least Android OS 6.0. Visit Alivecor to check the list of compatible devices.
-
9.7
3DigiKuber
DigiKuber Smart Watch EKG, 1.91 Inch 240 x 286 Waterproof Smartwatch with ECG, Blood Pressure, SpO2, Heart Rate, Body Temperature, Messages and Call Reminder for Android iOS (Black, TPU 22mm)
Why we love it
Comprehensive health monitoring features.
Multiple sports modes for diverse activities.
Long battery life and excellent compatibility.
Main highlights- Sleep Monitor and Message Reminder: the smartwatch with sleep monitoring function automatically calculates your sleep quality and data synchronization with the Deepfit app when falling asleep. This smartwatch can remind you if you come in a message or have a call, you can delete the message on the watch. Note: the width of the smartwatch bracelet is 22mm, the length is 255mm and fits wrist sizes from 13 to 25cm
- Multiple Sports Modes and IP68 waterproof: The smartwatch has many different sports modes: running, cycling, fitness, table tennis, basketball, badminton, skipping rope, etc. The smartwatch has excellent waterproof performance and can meet most daily needs. Note: Do not wear the watch when diving or for a hot water bath or sauna.
- Excellent Compatibility and 280 mAh battery: magnetic suction cup, rechargeable 280 mAh battery, charging time approx. 3-4 hours. Operating time is approx. 5-7 days. The Android smartwatch is compatible with Android smartphones and iOS that use iOS 11.0 / Android OS 6.0 or higher. You can find the Deepfit app in the Google APP Store or in the iOS App Store. We offer one year warranty for the product.
- ECG monitor: The smart watch for men with health data, ECG/PPG/AI diagnosis/heart rate/blood pressure/blood oxygen/stress/SpO2/sleep monitoring. The smartwatch can measure your body temperature for 24 hours, body temperature data can be stored in the [DeepFit] app. You can export and release the ECG report from the app. Note: The data of the smartwatch is for reference only, please do not use the watch for medical purposes.
- 1.91 inch LED touchscreen and various functions: the electrocardiogram smartwatch shows time and date display, call and message notification, pedometer, calorie consumption, sports mileage recording, various sports modes, countdown, stopwatch, sitting reminder, stopwatch, music control, camera control. Note: You need to connect the watch to the app to synchronize the date and time.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
