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⚖ Comparison 2026
Fastrack Jupiter R3 vs Fire Boltt Phoenix Ultra
Fastrack Jupiter R3 Vs Fire Boltt Phoenix Ultra — detailed side-by-side specs, prices and verdict.
Which is better: Fastrack Jupiter R3 vs Fire Boltt Phoenix Ultra?
Comparing Fastrack Jupiter R3 and Fire Boltt Phoenix Ultra: Fire Boltt Phoenix Ultra is the better pick for the lowest price, the longest battery life and value for money; Fastrack Jupiter R3 is the better pick for health and fitness tracking, display quality and software experience.
- Price: Fastrack Jupiter R3 is priced at ₹1,799; Fire Boltt Phoenix Ultra is priced at ₹1,099. Fire Boltt Phoenix Ultra is the cheapest, ₹700 less than Fastrack Jupiter R3.
- Display: Fastrack Jupiter R3 has a 1.39 inches TFT display; Fire Boltt Phoenix Ultra has a 1.39 inches TFT LCD display.
- Battery life: Fastrack Jupiter R3: Up to 5 Days; Fire Boltt Phoenix Ultra: Up to 7 Days. Fire Boltt Phoenix Ultra claims the longest battery life.
- Calling: Fastrack Jupiter R3: Bluetooth Calling; Fire Boltt Phoenix Ultra: Bluetooth Calling.
- Health tracking: Fastrack Jupiter R3: Heart Rate, SpO2, Sleep Tracking, Stress Monitoring; Fire Boltt Phoenix Ultra: Heart Rate, SpO2, Sleep Tracking.
- Ratings: Fastrack Jupiter R3 is rated 4.2/5 from 1,851 ratings; Fire Boltt Phoenix Ultra is rated 4.3/5 from 1,270 ratings.
Last updated: · Prices in INR.
Key Stats
Expert Scores by Category
❤️ Health & Sensors
Fastrack Jupiter R3 wins
🔋 Battery Life
Fastrack Jupiter R3 wins
📺 Display Quality
Fastrack Jupiter R3 wins
💰 Value for Money
Fire Boltt Phoenix Ultra wins
🖥 Software User Experience
Fastrack Jupiter R3 wins
Key Differences: Fastrack Jupiter R3 vs Fire Boltt Phoenix Ultra
Feature |
Fastrack Jupiter R3 |
Fire Boltt Phoenix Ultra |
|---|---|---|
| Price | ₹1,799 | ₹1,099 |
| Display Type | TFT | TFT LCD |
| Battery Life | Up to 5 Days | Up to 7 Days |
| IP Rating | IP68 | IP67 |
| Sports Modes | 100+ | 120+ |
| Bluetooth Version | 5.4 | 5.0 |
Side-by-Side Spec Comparison
Blue highlight = best price.
|
Comparing
2 smartwatches · 40+ specs
|
Fastrack
Fastrack Jupiter R3
★★★★☆ 4.2 ₹1,799
|
Fire Boltt
Fire Boltt Phoenix Ultra
★★★★☆ 4.3 ₹1,099
|
|---|---|---|
| 🎨 Design | ||
| Dial Color | Grey | Gold |
| Dial Shape | Round | Round |
| Strap Color | Grey | Gold |
| Strap Material | Silicone | Stainless Steel |
| Dial Material | Polycarbonate | Stainless Steel |
| Size | 45 mm | 44 mm |
| Width | 45.3 mm | -- |
| Height | 45.3 mm | -- |
| Thickness | 11.1 mm | -- |
| Diameter | 45.3 mm | 44 mm |
| Weight | 42 g | -- |
| Number of Buttons | 1 | 1 |
| Closure | Buckle | Buckle |
| Scratch Resistant | No | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | -- | 1 m |
| IP / ATM Rating | IP68 | IP67 |
| Rotating Crown / Bezel | No | No |
| 📺 Display | ||
| Display Type | TFT | TFT LCD |
| Display Size | 1.39 inches | 1.39 inches |
| Display Resolution | 240 x 240 pixels | 240 x 240 pixels |
| Touchscreen | Yes | Yes |
| Backlight Display | No | Yes |
| Date & Time Display | Digital | Digital |
| Always-On Display | No | No |
| Other Display Features | Wake Gesture | Wake Gesture |
| 🔋 Battery | ||
| Battery Life | Up to 5 Days | Up to 7 Days |
| Rechargable Battery | Yes | Yes |
| Battery Type | Lithium Polymer | Lithium Polymer |
| Charge Time | 1.5 hours | 2 hours |
| Charger Type | Magnetic Charger | Magnetic Charger |
| Wireless Charging | No | No |
| Fast Charging | No | No |
| Standby Time | -- | 15 Days |
| Talk Time | -- | 48 Hours |
| ❤️ Health & Sensors | ||
| Sensor | Accelerometer, Optical Heart Rate Sensor, SpO2 Sensor | Optical 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+ | 120+ |
| 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 | Dial Pad, Call History, Contact Sync, Reject Calls, Take Calls |
| Messaging Support | Yes | Yes |
| 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 | No |
| Alarm Clock | Yes | Yes |
| NFC | No | No |
| eSIM / Cellular | No | No |
| Music Control | Yes | Yes |
| Companion App | Fastrack Smart World | Da Fit |
| 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 |
| 📡 Connectivity | ||
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.4 | 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 |
| Maximum Operating Altitude | -- | 10 m |
| Warranty | 1 Year | 1 Year |
| Watch Type | Smartwatch | Smartwatch |
| Other Features | AI Voice Assistant, Built-in Games, Flashlight | Built-in Games, Flashlight |
| 💰 Price | ||
| Best Price | ₹1,799 | ₹1,099 ★ |
| Discount | 28% OFF | 91% OFF |
| Buy | Buy Now | Buy Now |
Our Recommendation
Sleek minimalist lifestyle companion
Fastrack Jupiter R3
Lightweight ergonomic design, seamless UI transitions, essential health tracking, and dependable daily battery performance.
View Prices →Rugged metallic luxury on a budget
Fire Boltt Phoenix Ultra
Premium steel mesh strap design, durable shockproof body, extensive sports modes, and highly competitive budget pricing.
View Prices →
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❓ FAQ
Compare FAQs
Which is cheaper: Fastrack Jupiter R3 vs Fire Boltt Phoenix Ultra?
Fastrack Jupiter R3 is priced at ₹1,799; Fire Boltt Phoenix Ultra is priced at ₹1,099. Fire Boltt Phoenix Ultra is the cheapest, ₹700 less than Fastrack Jupiter R3.
Which has better battery life: Fastrack Jupiter R3 vs Fire Boltt Phoenix Ultra?
Fastrack Jupiter R3: Up to 5 Days; Fire Boltt Phoenix Ultra: Up to 7 Days. Fire Boltt Phoenix Ultra claims the longest battery life.
How do the displays compare: Fastrack Jupiter R3 vs Fire Boltt Phoenix Ultra?
Fastrack Jupiter R3 has a 1.39 inches TFT display; Fire Boltt Phoenix Ultra has a 1.39 inches TFT LCD display.
Which of Fastrack Jupiter R3 and Fire Boltt Phoenix Ultra supports calling?
Fastrack Jupiter R3: Bluetooth Calling; Fire Boltt Phoenix Ultra: Bluetooth Calling.
Which is better: Fastrack Jupiter R3 vs Fire Boltt Phoenix Ultra?
Comparing Fastrack Jupiter R3 and Fire Boltt Phoenix Ultra: Fire Boltt Phoenix Ultra is the better pick for the lowest price, the longest battery life and value for money; Fastrack Jupiter R3 is the better pick for health and fitness tracking, display quality and software experience.