Which is better: ?
Comparing Pebble Cosmos 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; Pebble Cosmos is the better pick for software experience.
- Price: Pebble Cosmos 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.
- Display: Pebble Cosmos has a 1.39 inches IPS TFT display; Fire Boltt Ninja Call Pro Plus has a 1.83 inches LCD display.
- Battery life: Pebble Cosmos: 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: Bluetooth Calling; Fire Boltt Ninja Call Pro Plus: Bluetooth Calling.
- Health tracking: Pebble Cosmos: Heart Rate, SpO2, Blood Pressure, Sleep Tracking; Fire Boltt Ninja Call Pro Plus: Heart Rate, SpO2, Sleep Tracking.
- Ratings: Pebble Cosmos is rated 3.4/5 from 281 ratings; Fire Boltt Ninja Call Pro Plus is rated 4.2/5 from 1,590 ratings.
Last updated: · Prices in INR.
Comparing
3 smartwatches · 40+ specs
Add Watch to Compare
Key Stats
Expert Scores by Category
❤️ Health & SensorsFire Boltt Ninja Call Pro Plus wins
🔋 Battery LifeFire Boltt Ninja Call Pro Plus wins
📺 Display QualityPebble Cosmos wins
💰 Value for MoneyFire Boltt Ninja Call Pro Plus wins
Software User ExperiencePebble Cosmos wins
Key Differences: Pebble Cosmos vs Fire Boltt Ninja Call Pro Plus
Feature |
Pebble Cosmos |
Fire Boltt Ninja Call Pro Plus |
|---|---|---|
| Price | ₹2,999 | ₹999 |
| Display Size | 1.39 inches | 1.83 inches |
| Display Type | IPS TFT | LCD |
| Resolution | 360 x 360 pixels | 240 x 284 pixels |
| Battery Life | Up to 5 Days | Up to 6 Days |
| Sports Modes | 8+ | 100+ |
Side-by-Side Spec Comparison
★ = category winner | Blue highlight = best in that row
Pebble
Pebble Cosmos
Fire Boltt
Fire Boltt Ninja Call Pro Plus
🎨 Design
Dial Color
Gold
Black
--
Dial Shape
Round
Square
--
Strap Color
Gold
Black
--
Strap Material
Silicone
Silicone
--
Dial Material
Zinc Alloy
Polycarbonate
--
Size
Free Size
46 mm
--
Width
46.5 mm
--
--
Height
51 mm
--
--
Thickness
14 mm
--
--
Diameter
157 mm
--
--
Weight
52 g
--
--
Number of Buttons
1
1
--
Closure
Clip-On
Buckle
--
Scratch Resistant
No
Yes
--
Water Resistant
Yes
Yes
--
Water Resistance Depth
1 m
--
--
IP / ATM Rating
--
IP67
--
Rotating Crown / Bezel
No
No
--
📺 Display
Display Type
IPS TFT
LCD
--
Display Size
1.39 inches
1.83 inches
--
Display Resolution
360 x 360 pixels
240 x 284 pixels
--
Touchscreen
Yes
Yes
--
Backlight Display
Yes
Yes
--
Date & Time Display
Digital
Digital
--
Peak Brightness
--
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
--
Charge Time
2 hours
2 hours
--
Charger Type
Magnetic Charger
Magnetic Charger
--
Wireless Charging
No
No
--
Fast Charging
No
No
--
Standby Time
5 Days
Up to 15 Days
--
❤️ Health & Sensors
Sensor
G-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
No
Yes
--
Sports Modes
8+
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
Bluetooth Calling
Bluetooth Calling
--
Call Features
Dial Pad, Call History, Contact Sync
Dial Pad, Call History, Contact Sync
--
Messaging Support
No
Yes
--
Email Support
No
No
--
Notification
Yes
Yes
--
Notification Type
Vibration
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
--
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
--
Audio Features
--
Built-in Speaker, Microphone
--
📡 Connectivity
Bluetooth
Yes
Yes
--
Bluetooth Version
5.0
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
--
Built-in Games, AI Voice Assistant
--
💰 Price
Best Price
₹2,999
₹999
--
Discount
53% OFF
95% OFF
--
Buy
--
🏆 Expert Verdict
Our Recommendation
Sleek budget caller with premium looks
Pebble Cosmos
Compact form factor, built-in dial pad, SpO2 monitoring, and multiple watch faces with a comfortable strap design.
View Prices →Large display budget calling champion
Fire Boltt Ninja Call Pro Plus
Massive 1.83-inch display, over 100 sports modes, voice assistant support, and robust build quality for active users.
View Prices →🔥 Trending
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❓ FAQ
Compare FAQs
Pebble Cosmos 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.
Pebble Cosmos: 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.
Pebble Cosmos has a 1.39 inches IPS TFT display; Fire Boltt Ninja Call Pro Plus has a 1.83 inches LCD display.
Pebble Cosmos: Bluetooth Calling; Fire Boltt Ninja Call Pro Plus: Bluetooth Calling.
Comparing Pebble Cosmos 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; Pebble Cosmos is the better pick for software experience.