⚡ AMP fast-load version.
Open the interactive compare tool to add or change watches →
⚖ Comparison 2026
Pebble Cosmos Ultra vs Fire Boltt Ninja Call Pro Plus
Pebble Cosmos Ultra Vs Fire Boltt Ninja Call Pro Plus — detailed side-by-side specs, prices and verdict.
Which is better: Pebble Cosmos Ultra vs Fire Boltt Ninja Call Pro Plus?
Comparing Pebble Cosmos Ultra and Fire Boltt Ninja Call Pro Plus: Fire Boltt Ninja Call Pro Plus is the better pick for the lowest price, the longest battery life and value for money.
- Price: Pebble Cosmos Ultra is priced at ₹2,999; Fire Boltt Ninja Call Pro Plus is priced at ₹999. Fire Boltt Ninja Call Pro Plus is the cheapest, ₹2,000 less than Pebble Cosmos Ultra.
- Display: Pebble Cosmos Ultra has a 1.91 inches TFT LCD display; Fire Boltt Ninja Call Pro Plus has a 1.83 inches LCD display.
- Battery life: Pebble Cosmos Ultra: Up to 5 Days; Fire Boltt Ninja Call Pro Plus: Up to 6 Days. Fire Boltt Ninja Call Pro Plus claims the longest battery life.
- Calling: Pebble Cosmos Ultra: Bluetooth Calling; Fire Boltt Ninja Call Pro Plus: Bluetooth Calling.
- Health tracking: Pebble Cosmos Ultra: Heart Rate, SpO2, Blood Pressure, Sleep Tracking; Fire Boltt Ninja Call Pro Plus: Heart Rate, SpO2, Sleep Tracking.
- Ratings: Pebble Cosmos Ultra is rated 4.2/5 from 31,951 ratings; Fire Boltt Ninja Call Pro Plus is rated 4.2/5 from 1,590 ratings.
Last updated: · Prices in INR.
Key Stats
Expert Scores by Category
❤️ Health & Sensors
Pebble Cosmos Ultra wins
🔋 Battery Life
Pebble Cosmos Ultra wins
📺 Display Quality
Pebble Cosmos Ultra wins
💰 Value for Money
Fire Boltt Ninja Call Pro Plus wins
🖥 Software User Experience
Pebble Cosmos Ultra wins
Key Differences: Pebble Cosmos Ultra vs Fire Boltt Ninja Call Pro Plus
Feature |
Pebble Cosmos Ultra |
Fire Boltt Ninja Call Pro Plus |
|---|---|---|
| Price | ₹2,999 | ₹999 |
| Display Size | 1.91 inches | 1.83 inches |
| Display Type | TFT LCD | LCD |
| Resolution | 240 x 286 pixels | 240 x 284 pixels |
| Battery Life | Up to 5 Days | Up to 6 Days |
| Sports Modes | 100 | 100+ |
| Bluetooth Version | 5.1 | 5.0 |
Side-by-Side Spec Comparison
Blue highlight = best price.
|
Comparing
2 smartwatches · 40+ specs
|
Pebble
Pebble Cosmos Ultra
★★★★☆ 4.2 ₹2,999
|
Fire Boltt
Fire Boltt Ninja Call Pro Plus
★★★★☆ 4.2 ₹999
|
|---|---|---|
| 🎨 Design | ||
| Dial Color | Gold | Black |
| Dial Shape | Rectangle | Square |
| Strap Color | Brown | Black |
| Strap Material | Silicone | Silicone |
| Dial Material | Metal Alloy | Polycarbonate |
| Size | Free Size | 46 mm |
| Number of Buttons | 1 | 1 |
| Closure | Buckle | Buckle |
| Scratch Resistant | No | Yes |
| Water Resistant | Yes | Yes |
| Water Resistance Depth | 100 m | -- |
| IP / ATM Rating | IP67 | IP67 |
| Rotating Crown / Bezel | No | No |
| 📺 Display | ||
| Display Type | TFT LCD | LCD |
| Display Size | 1.91 inches | 1.83 inches |
| Display Resolution | 240 x 286 pixels | 240 x 284 pixels |
| Touchscreen | Yes | Yes |
| Backlight Display | Yes | Yes |
| Date & Time Display | Digital | Digital |
| Peak Brightness | 600 nits | 280 nits |
| Always-On Display | No | No |
| Other Display Features | -- | 2.5D Curved Glass |
| 🔋 Battery | ||
| Battery Life | Up to 5 Days | Up to 6 Days |
| Rechargable Battery | Yes | Yes |
| Battery Type | Lithium Polymer | Lithium Polymer |
| Battery Capacity | 230 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 15 Days |
| Talk Time | 2 hours | -- |
| ❤️ 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 | No |
| Respiratory Rate | No | No |
| Women's Health / Cycle Tracking | Yes | Yes |
| Sports Modes | 100 | 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 Training | Sleep Tracking, Sedentary Reminder, Breathing Exercise |
| 💡 Smart Features | ||
| Call Function | Bluetooth Calling | Bluetooth Calling |
| Call Features | Dial Pad, Recent Calls, Contact Sync | Dial Pad, Call History, Contact Sync |
| Messaging Support | Yes | Yes |
| Email Support | No | No |
| Notification | Yes | Yes |
| Notification Type | Calls, SMS, App Notifications | 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 | No |
| Alarm Clock | Yes | Yes |
| NFC | No | No |
| eSIM / Cellular | No | No |
| Music Control | Yes | Yes |
| Companion App | Da Fit | Da Fit |
| Watch Faces | 100 constellation cloud-based faces | 100+ |
| Other Watch Functions | Stopwatch, Timer, Weather, Music Control, Camera Control, Find My Phone | 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, Microphone |
| 📡 Connectivity | ||
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.1 | 5.0 |
| Wi-Fi | No | No |
| Compatible Device | Smartphones | Android, iOS |
| Operating Range | 10 m | 10 m |
| 📝 Additional Information | ||
| Usage | Fitness, Casual | Fitness, Casual |
| Language | English | English |
| Chronograph | No | No |
| Warranty | 1 Year | 1 Year |
| Watch Type | Smartwatch | Smartwatch |
| Other Features | Built-in Games | Built-in Games, AI Voice Assistant |
| 💰 Price | ||
| Best Price | ₹2,999 | ₹999 ★ |
| Discount | 60% OFF | 95% OFF |
| Buy | Buy Now | Buy Now |
Our Recommendation
Sleek curved-glass companion
Pebble Cosmos Ultra
Elegant curved screen design, active Bluetooth calling, multiple sports modes, and a premium metallic chassis.
View Prices →Feature-packed budget athlete
Fire Boltt Ninja Call Pro Plus
Large 1.83-inch display, extensive 100+ sports modes, built-in voice assistant, and highly competitive pricing.
View Prices →
🔥 Trending
→
→
→
→
→
→
→
→
→
→
More Comparisons
Beatxp Unbund Neo Vs Fire Boltt Ninja Call Pro Plus
50K comparisons
Time Up Tuw17x 110x Vs Fire Boltt Ninja Call Pro Plus
50K comparisons
Punnkfunnk Neolux Vs Fire Boltt Ninja Call Pro Plus
50K comparisons
Melbon Oryvex Vs Fire Boltt Ninja Call Pro Plus
50K comparisons
Pebble Mega Vs Fire Boltt Ninja Call Pro Plus
50K comparisons
Se Hub Cd20 S9 Vs Fire Boltt Ninja Call Pro Plus
50K comparisons
Fastrack Reflex Vybe Vs Fire Boltt Ninja Call Pro Plus
49K comparisons
Fastrack Revoltt Z1 Vs Fire Boltt Ninja Call Pro Plus
49K comparisons
Cult X1 Vs Fire Boltt Ninja Call Pro Plus
49K comparisons
Punnkfunnk Gen 17 Vs Fire Boltt Ninja Call Pro Plus
49K comparisons
❓ FAQ
Compare FAQs
Which is cheaper: Pebble Cosmos Ultra vs Fire Boltt Ninja Call Pro Plus?
Pebble Cosmos Ultra is priced at ₹2,999; Fire Boltt Ninja Call Pro Plus is priced at ₹999. Fire Boltt Ninja Call Pro Plus is the cheapest, ₹2,000 less than Pebble Cosmos Ultra.
Which has better battery life: Pebble Cosmos Ultra vs Fire Boltt Ninja Call Pro Plus?
Pebble Cosmos Ultra: Up to 5 Days; Fire Boltt Ninja Call Pro Plus: Up to 6 Days. Fire Boltt Ninja Call Pro Plus claims the longest battery life.
How do the displays compare: Pebble Cosmos Ultra vs Fire Boltt Ninja Call Pro Plus?
Pebble Cosmos Ultra has a 1.91 inches TFT LCD display; Fire Boltt Ninja Call Pro Plus has a 1.83 inches LCD display.
Which of Pebble Cosmos Ultra and Fire Boltt Ninja Call Pro Plus supports calling?
Pebble Cosmos Ultra: Bluetooth Calling; Fire Boltt Ninja Call Pro Plus: Bluetooth Calling.
Which is better: Pebble Cosmos Ultra vs Fire Boltt Ninja Call Pro Plus?
Comparing Pebble Cosmos Ultra and Fire Boltt Ninja Call Pro Plus: Fire Boltt Ninja Call Pro Plus is the better pick for the lowest price, the longest battery life and value for money.