Which is better: ?
Comparing Fastrack Nitro Pro and Fire Boltt Gladiator: Fastrack Nitro Pro is the better pick for the lowest price, health and fitness tracking, display quality and software experience; Fire Boltt Gladiator is the better pick for value for money.
- Price: Fastrack Nitro Pro is priced at ₹2,499; Fire Boltt Gladiator is priced at ₹9,999. Fastrack Nitro Pro is the cheapest, ₹7,500 less than Fire Boltt Gladiator.
- Display: Fastrack Nitro Pro has a 1.85 inches AMOLED display; Fire Boltt Gladiator has a 1.96 inches TFT display.
- Battery life: Fastrack Nitro Pro: Up to 7 Days; Fire Boltt Gladiator: Up to 7 Days.
- Calling: Fastrack Nitro Pro: Bluetooth Calling; Fire Boltt Gladiator: Bluetooth Calling.
- Health tracking: Fastrack Nitro Pro: Heart Rate, SpO2, Sleep Tracking, Stress Monitoring; Fire Boltt Gladiator: Heart Rate, SpO2, Sleep Tracking.
- Ratings: Fastrack Nitro Pro is rated 3.9/5 from 171 ratings; Fire Boltt Gladiator is rated 4.1/5 from 67,512 ratings.
Last updated: · Prices in INR.
Comparing
3 smartwatches · 40+ specs
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Key Stats
Expert Scores by Category
❤️ Health & SensorsFastrack Nitro Pro wins
🔋 Battery LifeFire Boltt Gladiator wins
📺 Display QualityFastrack Nitro Pro wins
💰 Value for MoneyFire Boltt Gladiator wins
Software User ExperienceFastrack Nitro Pro wins
Key Differences: Fastrack Nitro Pro vs Fire Boltt Gladiator
Feature |
Fastrack Nitro Pro |
Fire Boltt Gladiator |
|---|---|---|
| Price | ₹2,499 | ₹9,999 |
| Display Size | 1.85 inches | 1.96 inches |
| Display Type | AMOLED | TFT |
| Resolution | 390 x 450 pixels | 240 x 282 pixels |
| Weight | 37 g | 50 g |
| IP Rating | IP68 | IP67 |
| Sports Modes | 100+ | 123 |
| Bluetooth Version | 5.3 | 5.0 |
Side-by-Side Spec Comparison
★ = category winner | Blue highlight = best in that row
Fastrack
Fastrack Nitro Pro
Fire Boltt
Fire Boltt Gladiator
🎨 Design
Dial Color
Black
Blue
--
Dial Shape
Rectangle
Square
--
Strap Color
Green
Blue
--
Strap Material
Silicone
Silicone
--
Dial Material
Polycarbonate
Zinc Alloy
--
Size
Free Size
49 mm
--
Width
38.17 mm
40.9 mm
--
Height
44.55 mm
49 mm
--
Thickness
10.57 mm
12.4 mm
--
Weight
37 g
50 g
--
Number of Buttons
1
1
--
Closure
Buckle
Buckle
--
Scratch Resistant
No
Yes
--
Water Resistant
Yes
Yes
--
Water Resistance Depth
1.5 m
1.5 m
--
IP / ATM Rating
IP68
IP67
--
Rotating Crown / Bezel
No
Yes
--
📺 Display
Display Type
AMOLED
TFT
--
Display Size
1.85 inches
1.96 inches
--
Display Resolution
390 x 450 pixels
240 x 282 pixels
--
Touchscreen
Yes
Yes
--
Backlight Display
Yes
No
--
Date & Time Display
Digital
Digital
--
Peak Brightness
600 nits
600 nits
--
Always-On Display
Yes
No
--
Other Display Features
Always-On Display, Wake Gesture
600 nits Brightness
--
🔋 Battery
Battery Life
Up to 7 Days
Up to 7 Days
--
Rechargable Battery
Yes
Yes
--
Battery Type
Lithium Polymer
Lithium Polymer
--
Charge Time
2.5 hours
2 hours
--
Charger Type
Magnetic Charger
Magnetic Charger
--
Wireless Charging
No
No
--
Fast Charging
No
No
--
Standby Time
--
15 Days
--
❤️ Health & Sensors
Sensor
Accelerometer, Optical Heart Rate Sensor, SpO2 Sensor
Heart Rate Sensor, SpO2 Sensor, Accelerometer
--
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
Yes
No
--
Respiratory Rate
No
No
--
Women's Health / Cycle Tracking
Yes
Yes
--
Sports Modes
100+
123
--
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, Hydration Reminder
--
💡 Smart Features
Call Function
Bluetooth Calling
Bluetooth Calling
--
Call Features
Call Answer, Call Reject, Call Mute, Call Notification
Dial Pad, Call History, Contact Sync, Reject Calls, Answer Calls
--
Messaging Support
Yes
No
--
Email Support
No
No
--
Notification
Yes
Yes
--
Notification Type
Calls, SMS, Social Media Apps
Vibration
--
Voice Control
Yes
Yes
--
Gesture Control
Wrist Raise to Wake
Wrist Raise to Wake
--
Third Party App Support
No
No
--
Calendar
Yes
No
--
Alarm Clock
Yes
Yes
--
NFC
No
No
--
eSIM / Cellular
No
No
--
Music Control
Yes
Yes
--
Companion App
Fastrack Reflex World
Da Fit
--
Watch Faces
100+
100+
--
Other Watch Functions
Alarm, Stopwatch, Timer, Weather, Music Control, Find My Phone, Remote Camera
Stopwatch, Timer, Weather, Music Control, Find My Phone, Remote Camera, Calculator
--
⚡ 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
Music Control
Built-in Speaker and Microphone
--
📡 Connectivity
Bluetooth
Yes
Yes
--
Bluetooth Version
5.3
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
Yes
--
Warranty
1 Year
1 Year
--
Watch Type
Smartwatch
Smartwatch
--
Other Features
Built-in Games, Flashlight
Built-in Games, AI Voice Assistant
--
💰 Price
Best Price
₹2,499
₹9,999
--
Discount
72% OFF
--
--
Buy
--
🏆 Expert Verdict
Our Recommendation
Affordable sporty companion with AMOLED
Fastrack Nitro Pro
Vibrant AMOLED display, reliable Bluetooth calling, sporty design, and robust build quality tailored for active youth at an accessible price point.
View Prices →Massive display budget contender
Fire Boltt Gladiator
Massive ultra-bright display, sleek metal frame design, extensive sports modes, and an intuitive user interface mimicking premium flagship aesthetics.
View Prices →🔥 Trending
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❓ FAQ
Compare FAQs
Fastrack Nitro Pro is priced at ₹2,499; Fire Boltt Gladiator is priced at ₹9,999. Fastrack Nitro Pro is the cheapest, ₹7,500 less than Fire Boltt Gladiator.
Fastrack Nitro Pro: Up to 7 Days; Fire Boltt Gladiator: Up to 7 Days.
Fastrack Nitro Pro has a 1.85 inches AMOLED display; Fire Boltt Gladiator has a 1.96 inches TFT display.
Fastrack Nitro Pro: Bluetooth Calling; Fire Boltt Gladiator: Bluetooth Calling.
Comparing Fastrack Nitro Pro and Fire Boltt Gladiator: Fastrack Nitro Pro is the better pick for the lowest price, health and fitness tracking, display quality and software experience; Fire Boltt Gladiator is the better pick for value for money.