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⚖ Comparison 2026
boAt Wave Flex Connect vs boAt Wave Sigma
boAt Wave Flex Connect Vs boAt Wave Sigma — detailed side-by-side specs, prices and verdict.
Which is better: boAt Wave Flex Connect vs boAt Wave Sigma?
Comparing boAt Wave Flex Connect and boAt Wave Sigma: boAt Wave Flex Connect is the better pick for the lowest price; boAt Wave Sigma is the better pick for software experience.
- Price: boAt Wave Flex Connect is priced at ₹1,299; boAt Wave Sigma is priced at ₹1,599. boAt Wave Flex Connect is the cheapest, ₹300 less than boAt Wave Sigma.
- Display: boAt Wave Flex Connect has a 1.83 inches LCD display; boAt Wave Sigma has a 2.01 inches LCD display.
- Battery life: boAt Wave Flex Connect: Up to 7 Days; boAt Wave Sigma: Up to 7 Days.
- Calling: boAt Wave Flex Connect: Bluetooth Calling; boAt Wave Sigma: Bluetooth Calling.
- Health tracking: boAt Wave Flex Connect: Heart Rate, SpO2, Sleep Tracking; boAt Wave Sigma: Heart Rate, SpO2, Sleep Tracking.
- Ratings: boAt Wave Flex Connect is rated 4.1/5 from 65,400 ratings; boAt Wave Sigma is rated 4.1/5 from 28,027 ratings.
Last updated: · Prices in INR.
Key Stats
Expert Scores by Category
❤️ Health & Sensors
boAt Wave Flex Connect wins
🔋 Battery Life
boAt Wave Flex Connect wins
📺 Display Quality
boAt Wave Flex Connect wins
💰 Value for Money
boAt Wave Flex Connect wins
🖥 Software User Experience
boAt Wave Sigma wins
Key Differences: boAt Wave Flex Connect vs boAt Wave Sigma
Feature |
boAt Wave Flex Connect |
boAt Wave Sigma |
|---|---|---|
| Price | ₹1,299 | ₹1,599 |
| Display Size | 1.83 inches | 2.01 inches |
| Resolution | 240 x 280 pixels | 240 x 296 pixels |
| Battery Capacity | 240 mAh | 230 mAh |
| IP Rating | IP68 | IP67 |
| Sports Modes | 10+ | 700+ |
| Bluetooth Version | 5.1 | 5.0 |
Side-by-Side Spec Comparison
Blue highlight = best price.
|
Comparing
2 smartwatches · 40+ specs
|
boAt
boAt Wave Flex Connect
★★★★☆ 4.1 ₹1,299
|
boAt
boAt Wave Sigma
★★★★☆ 4.1 ₹1,599
|
|---|---|---|
| 🎨 Design | ||
| Dial Color | Black | Black |
| Dial Shape | Rectangle | Rectangle |
| Strap Color | Blue | Purple |
| Strap Material | Silicone | Silicone |
| Dial Material | Polycarbonate | Polycarbonate |
| Size | Free Size | One Size |
| Number of Buttons | 1 | 1 |
| Closure | Buckle | Buckle |
| Water Resistant | Yes | Yes |
| IP / ATM Rating | IP68 | IP67 |
| Rotating Crown / Bezel | No | No |
| 📺 Display | ||
| Display Type | LCD | LCD |
| Display Size | 1.83 inches | 2.01 inches |
| Display Resolution | 240 x 280 pixels | 240 x 296 pixels |
| Touchscreen | Yes | Yes |
| Backlight Display | Yes | Yes |
| Date & Time Display | Digital | Digital |
| Peak Brightness | 550 nits | 550 nits |
| Always-On Display | No | No |
| Other Display Features | 550 nits Brightness, 2.5D Curved Glass | Wake Gesture |
| 🔋 Battery | ||
| Battery Life | Up to 7 Days | Up to 7 Days |
| Rechargable Battery | Yes | Yes |
| Battery Type | Lithium Polymer | Lithium Polymer |
| Battery Capacity | 240 mAh | 230 mAh |
| Charge Time | 2 hours | 2 hours |
| Charger Type | Magnetic Charger | Magnetic Charger |
| Wireless Charging | No | No |
| Fast Charging | No | No |
| Standby Time | Up to 30 Days | Up to 30 Days |
| ❤️ Health & Sensors | ||
| Sensor | Heart Rate Sensor, SpO2 Sensor, Accelerometer | Accelerometer, Optical Heart Rate Sensor, SpO2 Sensor |
| Heart Rate Monitor | Yes | Yes |
| Step Count | Yes | Yes |
| Calorie Count | Yes | Yes |
| GPS | No | No |
| Compass | No | No |
| Altimeter | No | No |
| Blood Oxygen (SpO2) | Yes | Yes |
| ECG | No | No |
| Blood Pressure Monitor | No | No |
| Skin Temperature Sensor | No | No |
| Sleep Tracking | Yes | Yes |
| Stress Monitoring | No | No |
| Respiratory Rate | No | No |
| Women's Health / Cycle Tracking | No | No |
| Sports Modes | 10+ | 700+ |
| VO2 Max | No | No |
| Fall Detection | No | No |
| Crash Detection | No | No |
| Emergency SOS | No | No |
| Other Fitness Features | Sleep Tracking, Sedentary Reminder, Guided Breathing | Sleep Tracking, Sedentary Reminder, Breathing Exercise |
| 💡 Smart Features | ||
| Call Function | Bluetooth Calling | Bluetooth Calling |
| Call Features | Dial Pad, Call History, Contact Sync | Dial Pad, Call History, Contact Sync |
| Messaging Support | Yes | No |
| Email Support | No | No |
| Notification | Yes | Yes |
| Notification Type | Calls, SMS, Social Media Apps | Calls, SMS, Social Media Apps |
| Voice Control | Yes | Yes |
| Gesture Control | Wrist Raise to Wake | Wrist Raise to Wake |
| Third Party App Support | No | No |
| Calendar | Yes | Yes |
| Alarm Clock | Yes | Yes |
| NFC | No | No |
| eSIM / Cellular | No | No |
| Music Control | Yes | Yes |
| Companion App | boAt Wearables App | boAt Crest App |
| Watch Faces | 100+ | 100+ |
| Other Watch Functions | Stopwatch, Timer, Weather, Music Control, Find My Phone, Remote Camera | Stopwatch, Timer, Weather, Music Control, Find My Phone, Remote Camera |
| ⚡ Performance | ||
| Operating System | Proprietary OS | Proprietary OS |
| Compatible Operating System | Android, iOS | Android, iOS |
| Expandable Memory | No | No |
| 🎧 Calling & Audio | ||
| Microphone | Yes | Yes |
| Speaker | Yes | Yes |
| Audio Features | Built-in Speaker | -- |
| 📡 Connectivity | ||
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.1 | 5.0 |
| Wi-Fi | No | No |
| Compatible Device | Android, iOS | Android, iOS |
| Operating Range | 10 m | 10 m |
| 📝 Additional Information | ||
| Usage | Fitness, Casual | Fitness, Casual |
| Language | English | English |
| Chronograph | No | No |
| Warranty | 1 Year | 1 Year |
| Watch Type | Smartwatch | Smartwatch |
| Other Features | Built-in Games, Flashlight | Built-in Games, Flashlight |
| 💰 Price | ||
| Best Price | ₹1,299 ★ | ₹1,599 |
| Discount | 83% OFF | 78% OFF |
| Buy | Buy Now | Buy Now |
Our Recommendation
The metallic budget calling champion
boAt Wave Flex Connect
Premium metal chassis, reliable Bluetooth calling, long battery life, and essential health tracking sensors at an aggressive budget price.
View Prices →The vibrant entry-level custom watch face hub
boAt Wave Sigma
Vibrant 2.01-inch display, DIY watch face studio, multiple active sports modes, and seamless integration with the boAt Crest application.
View Prices →
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❓ FAQ
Compare FAQs
Which is cheaper: boAt Wave Flex Connect vs boAt Wave Sigma?
boAt Wave Flex Connect is priced at ₹1,299; boAt Wave Sigma is priced at ₹1,599. boAt Wave Flex Connect is the cheapest, ₹300 less than boAt Wave Sigma.
Which has better battery life: boAt Wave Flex Connect vs boAt Wave Sigma?
boAt Wave Flex Connect: Up to 7 Days; boAt Wave Sigma: Up to 7 Days.
How do the displays compare: boAt Wave Flex Connect vs boAt Wave Sigma?
boAt Wave Flex Connect has a 1.83 inches LCD display; boAt Wave Sigma has a 2.01 inches LCD display.
Which of boAt Wave Flex Connect and boAt Wave Sigma supports calling?
boAt Wave Flex Connect: Bluetooth Calling; boAt Wave Sigma: Bluetooth Calling.
Which is better: boAt Wave Flex Connect vs boAt Wave Sigma?
Comparing boAt Wave Flex Connect and boAt Wave Sigma: boAt Wave Flex Connect is the better pick for the lowest price; boAt Wave Sigma is the better pick for software experience.