Which is better: ?
Comparing Fire Boltt Stellaris and boAt Wave Sigma: boAt Wave Sigma is the better pick for the lowest price and software experience; Fire Boltt Stellaris is the better pick for health and fitness tracking and display quality.
- Price: Fire Boltt Stellaris is priced at ₹12,999; boAt Wave Sigma is priced at ₹1,599. boAt Wave Sigma is the cheapest, ₹11,400 less than Fire Boltt Stellaris.
- Display: Fire Boltt Stellaris has a 1.78 inches AMOLED display; boAt Wave Sigma has a 2.01 inches LCD display.
- Battery life: Fire Boltt Stellaris: Up to 7 Days; boAt Wave Sigma: Up to 7 Days.
- Calling: Fire Boltt Stellaris: Bluetooth Calling; boAt Wave Sigma: Bluetooth Calling.
- Health tracking: Fire Boltt Stellaris: Heart Rate, SpO2, Sleep Tracking; boAt Wave Sigma: Heart Rate, SpO2, Sleep Tracking.
- Ratings: Fire Boltt Stellaris is rated 4/5 from 89,297 ratings; boAt Wave Sigma is rated 4.1/5 from 28,027 ratings.
Last updated: · Prices in INR.
Comparing
3 smartwatches · 40+ specs
Add Watch to Compare
Key Stats
Expert Scores by Category
❤️ Health & SensorsFire Boltt Stellaris wins
🔋 Battery LifeFire Boltt Stellaris wins
📺 Display QualityFire Boltt Stellaris wins
💰 Value for MoneyboAt Wave Sigma wins
Software User ExperienceboAt Wave Sigma wins
Key Differences: Fire Boltt Stellaris vs boAt Wave Sigma
Feature |
Fire Boltt Stellaris |
boAt Wave Sigma |
|---|---|---|
| Price | ₹12,999 | ₹1,599 |
| Display Size | 1.78 inches | 2.01 inches |
| Display Type | AMOLED | LCD |
| Resolution | 368 x 448 pixels | 240 x 296 pixels |
| Battery Capacity | 250 mAh | 230 mAh |
| Sports Modes | 100+ | 700+ |
Side-by-Side Spec Comparison
★ = category winner | Blue highlight = best in that row
Fire Boltt
Fire Boltt Stellaris
boAt
boAt Wave Sigma
🎨 Design
Dial Color
Black
Black
--
Dial Shape
Square
Rectangle
--
Strap Color
Black
Purple
--
Strap Material
Stainless Steel
Silicone
--
Dial Material
Zinc Alloy
Polycarbonate
--
Size
45 mm
One Size
--
Width
40.9 mm
--
--
Height
45.2 mm
--
--
Thickness
12.4 mm
--
--
Weight
50 g
--
--
Number of Buttons
1
1
--
Closure
Buckle
Buckle
--
Scratch Resistant
Yes
--
--
Water Resistant
Yes
Yes
--
Water Resistance Depth
1.5 m
--
--
IP / ATM Rating
IP67
IP67
--
Rotating Crown / Bezel
No
No
--
📺 Display
Display Type
AMOLED
LCD
--
Display Size
1.78 inches
2.01 inches
--
Display Resolution
368 x 448 pixels
240 x 296 pixels
--
Touchscreen
Yes
Yes
--
Backlight Display
No
Yes
--
Date & Time Display
Digital
Digital
--
Peak Brightness
500 nits
550 nits
--
Always-On Display
Yes
No
--
Other Display Features
Always-On Display, Wake Gesture
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
250 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
15 Days
Up to 30 Days
--
Talk Time
3 hours
--
--
❤️ 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
Yes
No
--
Sports Modes
100+
700+
--
VO2 Max
No
No
--
Fall Detection
No
No
--
Crash Detection
No
No
--
Emergency SOS
No
No
--
Other Fitness Features
Sleep Tracking, Sedentary Reminder, Breathing Exercise
Sleep Tracking, Sedentary Reminder, Breathing Exercise
--
💡 Smart Features
Call Function
Bluetooth Calling
Bluetooth Calling
--
Call Features
Dial Pad, Call History, Contact Sync, Reject Calls, Answer Calls
Dial Pad, Call History, Contact Sync
--
Messaging Support
No
No
--
Email Support
No
No
--
Notification
Yes
Yes
--
Notification Type
Vibration
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
No
Yes
--
Alarm Clock
Yes
Yes
--
NFC
No
No
--
eSIM / Cellular
No
No
--
Music Control
Yes
Yes
--
Companion App
Da Fit
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
5.0
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
Yes
No
--
Warranty
1 Year
1 Year
--
Watch Type
Smartwatch
Smartwatch
--
Other Features
Built-in Games, Flashlight, Calculator
Built-in Games, Flashlight
--
💰 Price
Best Price
₹12,999
₹1,599
--
Discount
--
78% OFF
--
Buy
--
🏆 Expert Verdict
Our Recommendation
Elegant metallic design with Bluetooth calling
Fire Boltt Stellaris
Sleek metallic build, crisp circular display, Bluetooth calling, and multiple sports modes designed for style-conscious budget buyers.
View Prices →Budget-friendly daily tracker with large display
boAt Wave Sigma
Large HD display, custom widget support, multiple sports modes, and seamless integration with the boAt Crest app.
View Prices →🔥 Trending
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❓ FAQ
Compare FAQs
Fire Boltt Stellaris is priced at ₹12,999; boAt Wave Sigma is priced at ₹1,599. boAt Wave Sigma is the cheapest, ₹11,400 less than Fire Boltt Stellaris.
Fire Boltt Stellaris: Up to 7 Days; boAt Wave Sigma: Up to 7 Days.
Fire Boltt Stellaris has a 1.78 inches AMOLED display; boAt Wave Sigma has a 2.01 inches LCD display.
Fire Boltt Stellaris: Bluetooth Calling; boAt Wave Sigma: Bluetooth Calling.
Comparing Fire Boltt Stellaris and boAt Wave Sigma: boAt Wave Sigma is the better pick for the lowest price and software experience; Fire Boltt Stellaris is the better pick for health and fitness tracking and display quality.