In today’s fast-paced digital world, wearable tech is more than a trend — it’s a necessity. From tracking fitness goals to monitoring sleep patterns, smartwatches have become indispensable health companions. But what if you want more — like an ECG (electrocardiogram) function — without burning a hole in your pocket? You’re in luck. The era of the budget smartwatch with ECG function is here.
Why You Should Care About ECG in a Smartwatch
What Is ECG and Why Does It Matter?
An ECG (electrocardiogram) records the electrical signals in your heart. It can detect irregular heart rhythms like atrial fibrillation (AFib), which is a serious but often silent condition. Traditionally, you’d need a visit to a doctor or a hospital for this. Now, a simple smartwatch on your wrist can give you that power — anytime, anywhere.
Who Benefits from ECG Monitoring?
While everyone can benefit from ECG tracking, it’s especially helpful for:
-
Individuals with a family history of heart disease
-
Athletes and fitness enthusiasts
-
Seniors monitoring their heart health
-
Anyone interested in proactive wellness tracking
The Rise of Budget Smartwatches with ECG Features
Once exclusive to premium models like the Apple Watch or Samsung Galaxy Watch, ECG monitoring is now available in affordable smartwatches. Thanks to advancing technology and growing demand, manufacturers are packing high-end features into budget-friendly devices.
What “Budget” Really Means
In this context, “budget” typically refers to smartwatches under $150, often priced between $50 to $120, without compromising on core health-tracking features like:
-
ECG monitoring
-
Heart rate tracking
-
Blood oxygen (SpO2) readings
-
Sleep analysis
-
Step and activity tracking
Top 5 Budget Smartwatches with ECG Function in 2025
Let’s explore the best value-for-money smartwatches that offer reliable ECG functionality without the premium price tag.
1. Amazfit Bip 5 Pro
Price: ~$89
Best for: Daily users who want all-around features with ECG.
Key Features:
-
Built-in ECG sensor with real-time analysis
-
PAI (Personal Activity Intelligence) Health Assessment
-
10+ days battery life
-
SpO2, sleep, stress monitoring
Why It Stands Out:
Amazfit continues to lead the budget space with stylish, feature-rich models. The Bip 5 Pro integrates ECG effortlessly without draining battery or performance.
2. Fitbit Charge 6
Price: ~$129
Best for: Users focused on wellness with brand reliability.
Key Features:
-
FDA-approved ECG app
-
Heart rhythm notifications
-
Built-in GPS, workout tracking
-
Excellent app ecosystem
Why It Stands Out:
Though slightly above the typical budget range, the Fitbit Charge 6 balances cost and clinical-grade ECG accuracy, making it a smart investment for health-conscious users.
3. Kieslect KS Pro
Price: ~$75
Best for: Elegant design meets health tracking.
Key Features:
-
24/7 heart rate and ECG monitor
-
Large AMOLED display
-
Multi-sport modes
-
IP68 water resistance
Why It Stands Out:
Kieslect proves that good looks and smart health monitoring don’t have to cost a fortune.
4. Zeblaze GTR 3 Pro
Price: ~$59
Best for: Ultra-budget users seeking maximum features.
Key Features:
-
ECG with heart rhythm tracking
-
Blood pressure and SpO2 monitor
-
70+ sports modes
-
15-day battery life
Why It Stands Out:
At under $60, it’s a steal. Don’t expect Apple-level polish, but for core health data, it gets the job done impressively well.
5. Huawei Band 8 Pro
Price: ~$99
Best for: Light users who prefer slim fitness bands with ECG.
Key Features:
-
ECG and SpO2 tracking
-
TruSleep 3.0 technology
-
Lightweight and slim design
-
AI-based health insights
Why It Stands Out:
Ideal for users who want something between a fitness tracker and smartwatch — with ECG thrown in.
How Accurate Are ECG Readings on Budget Smartwatches?
While budget smartwatches aren’t a substitute for medical equipment, many provide surprisingly accurate single-lead ECG readings. They work best when:
-
The watch is worn snugly and cleanly on the wrist
-
You’re seated and relaxed during the reading
-
You follow the instructions for finger placement (some require touching the bezel)
These wearables help you track patterns over time — ideal for sharing with a healthcare provider.
FDA Approval: Does It Matter?
Yes. Devices like the Fitbit Charge 6 have FDA-cleared ECG functionality, meaning their data can be used more confidently in a clinical context. Other budget brands may offer ECG but without regulatory validation — still useful, but more for personal insights than diagnosis.
What to Look for When Buying a Budget ECG Smartwatch
1. ECG Functionality
Ensure the watch specifically lists ECG/EKG capability, not just heart rate monitoring. They’re not the same.
2. Battery Life
Look for at least 5–7 days of battery to avoid constant charging.
3. Display and Build
A sharp, clear display and durable build (IP68 or better) are important for long-term usability.
4. Mobile App Support
A good companion app enhances the value by storing ECG records, analyzing trends, and syncing with platforms like Google Fit, Apple Health, or Samsung Health.
5. Other Health Features
Many budget watches now include:
-
SpO2 (blood oxygen) tracking
-
Blood pressure estimation
-
Sleep and stress analysis
-
Menstrual cycle tracking (for some models)
Real-World Story: How an ECG Watch Saved a Life
“I thought it was just anxiety,” said Robert, a 42-year-old cyclist from Austin. “But my new smartwatch kept flagging irregular heart rhythms. I went in for a check-up — and discovered early-stage AFib. That little device on my wrist might’ve saved my life.”
Stories like Robert’s are becoming more common. With affordable access to tools like ECG, people are catching early signs of issues that might have gone unnoticed.
The Future of ECG Smartwatches
We’re just getting started. Expect AI-powered health predictions, deeper integration with medical services, and multi-lead ECG capabilities even in budget devices by 2026. Wearable tech is heading toward democratized, proactive health care — and ECG tracking is at the core.
Final Thoughts: Which Budget Smartwatch with ECG Function Is Right for You?
Choosing the best budget smartwatch with ECG function depends on your lifestyle, preferences, and budget:
-
Go for Amazfit Bip 5 Pro if you want the best balance.
-
Choose Fitbit Charge 6 for reliability and app support.
-
Pick Zeblaze GTR 3 Pro for extreme affordability.
Regardless of your choice, investing in a smartwatch with ECG can be a life-enhancing (even life-saving) decision — at a price that fits your wallet.
Explore More and Share Your Experience
Have you used a smartwatch with ECG? Thinking of buying one?
Comment below to share your thoughts or experiences! And don’t forget to check out our guides on:
Stay informed. Stay heart-smart.
