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⚖ Comparison 2026
Fastrack Nitro Pro vs Fire Boltt Gladiator
Fastrack Nitro Pro Vs Fire Boltt Gladiator — detailed side-by-side specs, prices and verdict.
Which is better: Fastrack Nitro Pro vs Fire Boltt Gladiator?
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.
Key Stats
Expert Scores by Category
❤️ Health & Sensors
Fastrack Nitro Pro wins
🔋 Battery Life
Fire Boltt Gladiator wins
📺 Display Quality
Fastrack Nitro Pro wins
💰 Value for Money
Fire Boltt Gladiator wins
🖥 Software User Experience
Fastrack 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
Blue highlight = best price.
|
Comparing
2 smartwatches · 40+ specs
|
Fastrack
Fastrack Nitro Pro
★★★★☆ 3.9 ₹2,499
|
Fire Boltt
Fire Boltt Gladiator
★★★★☆ 4.1 ₹9,999
|
|---|---|---|
| 🎨 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 | Buy Now | Buy Now |
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 →
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❓ FAQ
Compare FAQs
Which is cheaper: Fastrack Nitro Pro vs Fire Boltt Gladiator?
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.
Which has better battery life: Fastrack Nitro Pro vs Fire Boltt Gladiator?
Fastrack Nitro Pro: Up to 7 Days; Fire Boltt Gladiator: Up to 7 Days.
How do the displays compare: Fastrack Nitro Pro vs Fire Boltt Gladiator?
Fastrack Nitro Pro has a 1.85 inches AMOLED display; Fire Boltt Gladiator has a 1.96 inches TFT display.
Which of Fastrack Nitro Pro and Fire Boltt Gladiator supports calling?
Fastrack Nitro Pro: Bluetooth Calling; Fire Boltt Gladiator: Bluetooth Calling.
Which is better: Fastrack Nitro Pro vs Fire Boltt Gladiator?
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.