Which is better: ?
Comparing Fire Boltt Ultron and Noise ColorFit Ultra 3: Noise ColorFit Ultra 3 is the better pick for the lowest price, the longest battery life, health and fitness tracking, display quality, value for money and software experience.
- Price: Fire Boltt Ultron is priced at ₹10,999; Noise ColorFit Ultra 3 is priced at ₹1,799. Noise ColorFit Ultra 3 is the cheapest, ₹9,200 less than Fire Boltt Ultron.
- Display: Fire Boltt Ultron has a 1.2 inches AMOLED display; Noise ColorFit Ultra 3 has a 1.96 inches AMOLED display.
- Battery life: Fire Boltt Ultron: Up to 5 Days; Noise ColorFit Ultra 3: Up to 7 Days. Noise ColorFit Ultra 3 claims the longest battery life.
- Calling: Fire Boltt Ultron: No; Noise ColorFit Ultra 3: Bluetooth Calling.
- Health tracking: Fire Boltt Ultron: Heart Rate, SpO2, Blood Pressure, Sleep Tracking; Noise ColorFit Ultra 3: Heart Rate, SpO2, Sleep Tracking, Stress Monitoring.
- Ratings: Fire Boltt Ultron is rated 4.1/5 from 626 ratings; Noise ColorFit Ultra 3 is rated 4.2/5 from 1,277 ratings.
Last updated: · Prices in INR.
Comparing
3 smartwatches · 40+ specs
Add Watch to Compare
Key Stats
Expert Scores by Category
❤️ Health & SensorsNoise ColorFit Ultra 3 wins
🔋 Battery LifeNoise ColorFit Ultra 3 wins
📺 Display QualityNoise ColorFit Ultra 3 wins
💰 Value for MoneyNoise ColorFit Ultra 3 wins
Software User ExperienceNoise ColorFit Ultra 3 wins
Key Differences: Fire Boltt Ultron vs Noise ColorFit Ultra 3
Feature |
Fire Boltt Ultron |
Noise ColorFit Ultra 3 |
|---|---|---|
| Price | ₹10,999 | ₹1,799 |
| Display Size | 1.2 inches | 1.96 inches |
| Resolution | 390 x 390 pixels | 410 x 502 pixels |
| Battery Life | Up to 5 Days | Up to 7 Days |
| Calling | No | Bluetooth Calling |
| Weight | 80 g | 41.5 g |
| Water Resistance Depth | 30 m | 1.5 m |
| Sports Modes | 14 | 100+ |
| Bluetooth Version | 5.0 | 5.3 |
Side-by-Side Spec Comparison
★ = category winner | Blue highlight = best in that row
Fire Boltt
Fire Boltt Ultron
Noise
Noise ColorFit Ultra 3
🎨 Design
Dial Color
Silver
Black
--
Dial Shape
Round
Square
--
Strap Color
Grey
Black
--
Strap Material
Silicone
Silicone
--
Dial Material
Stainless Steel
Metallic
--
Size
Free Size
49 mm
--
Width
40 mm
38.8 mm
--
Height
--
49.6 mm
--
Thickness
11 mm
11.5 mm
--
Diameter
31 mm
--
--
Weight
80 g
41.5 g
--
Number of Buttons
1
1
--
Closure
Buckle
Buckle
--
Scratch Resistant
Yes
--
--
Water Resistant
Yes
Yes
--
Water Resistance Depth
30 m
1.5 m
--
IP / ATM Rating
IP68
IP68
--
Rotating Crown / Bezel
No
Yes
--
Other Dimesions
255 mm with Strap
--
--
📺 Display
Display Type
AMOLED
AMOLED
--
Display Size
1.2 inches
1.96 inches
--
Display Resolution
390 x 390 pixels
410 x 502 pixels
--
Touchscreen
Yes
Yes
--
Backlight Display
No
Yes
--
Date & Time Display
Digital
Digital
--
Peak Brightness
--
550 nits
--
Always-On Display
Yes
Yes
--
Other Display Features
Always-On Display, Full Touch Display
Always-On Display
--
🔋 Battery
Battery Life
Up to 5 Days
Up to 7 Days
--
Rechargable Battery
Yes
Yes
--
Battery Type
Lithium Ion
Lithium Polymer
--
Battery Capacity
--
300 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
30 Days
--
❤️ Health & Sensors
Sensor
Accelerometer, Optical Heart Rate Sensor, SpO2 Sensor
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
Yes
No
--
Skin Temperature Sensor
No
No
--
Sleep Tracking
Yes
Yes
--
Stress Monitoring
No
Yes
--
Respiratory Rate
No
No
--
Women's Health / Cycle Tracking
Yes
Yes
--
Sports Modes
14
100+
--
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
No
Bluetooth Calling
--
Call Features
Incoming Call Vibrate Alert
Dial Pad, Call History, Contact Sync
--
Messaging Support
No
No
--
Email Support
No
No
--
Notification
Yes
Yes
--
Notification Type
Calls, SMS, Social Media Apps
Calls, SMS, Social Media Apps
--
Voice Control
No
Yes
--
Gesture Control
Wrist Raise to Wake
Wrist Raise to Wake
--
Third Party App Support
No
No
--
Calendar
No
No
--
Alarm Clock
Yes
Yes
--
NFC
No
No
--
eSIM / Cellular
No
No
--
Music Control
Yes
Yes
--
Companion App
Da Fit
NoiseFit
--
Watch Faces
100+
150+
--
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
No
Yes
--
Speaker
No
Yes
--
📡 Connectivity
Bluetooth
Yes
Yes
--
Bluetooth Version
5.0
5.3
--
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
--
💰 Price
Best Price
₹10,999
₹1,799
--
Discount
--
78% OFF
--
Buy
--
🏆 Expert Verdict
Our Recommendation
Affordable AMOLED elegance
Fire Boltt Ultron
Vibrant round AMOLED display, premium metallic build, Bluetooth calling, and highly competitive budget pricing.
View Prices →Large display productivity companion
Noise ColorFit Ultra 3
Massive 1.96-inch AMOLED screen, functional crown, gesture control, and robust companion app ecosystem.
View Prices →🔥 Trending
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❓ FAQ
Compare FAQs
Fire Boltt Ultron is priced at ₹10,999; Noise ColorFit Ultra 3 is priced at ₹1,799. Noise ColorFit Ultra 3 is the cheapest, ₹9,200 less than Fire Boltt Ultron.
Fire Boltt Ultron: Up to 5 Days; Noise ColorFit Ultra 3: Up to 7 Days. Noise ColorFit Ultra 3 claims the longest battery life.
Fire Boltt Ultron has a 1.2 inches AMOLED display; Noise ColorFit Ultra 3 has a 1.96 inches AMOLED display.
Fire Boltt Ultron: No; Noise ColorFit Ultra 3: Bluetooth Calling.
Comparing Fire Boltt Ultron and Noise ColorFit Ultra 3: Noise ColorFit Ultra 3 is the better pick for the lowest price, the longest battery life, health and fitness tracking, display quality, value for money and software experience.