Compare Fire-Boltt Ninja Calling Pro Plus 46.5mm vs Fire-Boltt Ninja Talk 35.3mm
Key differences
- Cheapest right now: Fire-Boltt Ninja Calling Pro Plus 46.5mm at ₹1,299.
2 smartwatchesSpecs from each Flipkart listing
₹1,299₹9,999
Checked 11 Nov 2026, 3:32 pm ISTFlipkart 
₹1,799₹11,999
Checked 11 Nov 2026, 3:32 pm ISTFlipkart Price today
Flipkart MRP
₹9,999
₹11,999
Below MRP
87%
85%
Display
Screen size
1.83 inch
1.39 inch
Display type
IPS LCD
TFT
Resolution
240 x 286 Pixel
240 x 240 Pixel
Dial shape
Square
Round
Features
Calling
Yes
Yes
Heart rate
Yes
Yes
Water resistance
Yes
Yes
Battery & warranty
Battery life
5 Days
10 Day
Works with
Android & iOS
Android & iOS
Strap
Silicone
Leather
All other specs from Flipkart (64)
Fitness and Watch Functions
Step Count
Yes
Yes
Altimeter
No
No
Other Fitness Features
Pedometer with SC7A20 Sensor, Heart Rate Monitor with HRS3600 Sensor, SpO2 (Blood Oxygen Monitor), Sleep Monitoring, Sedentary Reminders, Breathe Monitoring
Not listed
Date & Time Display
Date and Time
Date & Time
Compass
No
No
Calendar
No
No
Alarm Clock
Yes
Yes
Chronograph
Yes
Yes
Language
English
English
Number of Buttons
1
1
Other Watch Functions
� Buetooth Calling smartwatch - Make and receive calls on the go � AI Voice Assistant in built � Built in Mic & Speaker for HD Calls � High Resolution
1. Fire-Boltt Ninja Talk Bluetooth Calling Smartwatch with Metal Body & AI Voice Assistant 2. Round Bigger Display : 1.39" Round Display featuring 240*240 pixel high resolution 3.Supports Bluetooth Calling : Recieve and dial calls from Fire-Boltt Ninja Talk 4.AI Voice Assistant - The watch supports waking your mobile phone's AI Voice to ensure you get your work on time 5. 360 Health Control : Monitor your Blood Oxygen Levels and heart rate (dynamic & continuous) on this watch 6. Multiple Sports
Calorie Count
Not listed
Yes
In the Box
Sales Package
1 Smartwatch, 1 Charging Cable, 1 Manual, 1 Warranty Card
1 Smartwatch, 1 Charging Cable, 1 Manual, 1 Warranty Card
General
Model Number
BSW039
BSW136
Model Name
Ninja Calling Pro Plus 46.5mm (1.83) Display Bluetooth Calling, AI Voice
Ninja Talk 35.3mm (1.39) Round Bluetooth Calling Metal Body,120 Sports Modes
Dial Color
Blue
Black Classic
Strap Color
Blue
Black
Size
Free Size
Free Size
Touchscreen
Yes
Yes
Usage
Fitness & Outdoor
Fitness & Outdoor, Health & Medical
Ideal For
Men & Women
Men & Women
Brand Strap Color
Blue
Black Classic
Dial Material
Not listed
Zinc alloy
Strap Type
Not listed
Fashion Strap
Camera and Display Features
Backlight Display
No
No
Scratch Resistant
Yes
Yes
Other Display Features
Not listed
1.39" Round Display with High Resolution of 240 x 240 Pixels
Additional Features
Advanced Features
Multi Sport Mode, Music Control
Not listed
Key Features
1. Bluetooth Calling Smartwatch - Make & Receive Calls On the Go 2. In built Mic & Speaker for HD Calling experience 3. AI Voice Assistance to get your work done on time 4. 8 In built watch faces with over 100 cloud faces 5. Smart calculations on your wrist with built in calculator 6. 1.69†LCD IPS Full Touch Display Smartwatch 7. 240*280 Pixel High Resolution Display with 2.5D Lamination 8. Find Phone functionality 9. IP67 Water Resistant 10. Track SpO2 & Heart Rate Monitoring with HRS360
1.39-inch Round TFT Display, Bluetooth Calling with Built-in Speaker/Mic, AI Voice Assistant, Metal Body, 120 Sports Modes, Heart Rate & SpO2 Tracking, IP67 Water Resistance, Music & Camera Control
Other Features
Not listed
1. Fire-Boltt Ninja Talk Bluetooth Calling Smartwatch with Metal Body & AI Voice Assistant 2. Round Bigger Display : 1.39" Round Display featuring 240*240 pixel high resolution 3.Supports Bluetooth Calling : Recieve and dial calls from Fire-Boltt Ninja Talk 4.AI Voice Assistant - The watch supports waking your mobile phone's AI Voice to ensure you get your work on time 5. 360 Health Control : Monitor your Blood Oxygen Levels and heart rate (dynamic & continuous) on this watch 6. Multiple Sports
Dimensions
Width
46 mm (4.6 cm)
39 mm (3.9 cm)
Height
36.5 mm (3.65 cm)
9.8 mm (0.98 cm)
Thickness
8.5 mm (0.85 cm)
9.8 mm (0.98 cm)
Weight
40 g
36.8 g
Diameter
Not listed
35.3 mm (3.53 cm)
Audio and Video Features
Speaker
Yes
Yes
Microphone
Yes
Yes
Voice Control
No
Yes
Gesture Control
Not listed
Wrist Wake
Product Details
Brand Color
Blue
Black Classic
Closure
Buckle
Buckle
Sensor
Accelerometer, SpO2 Sensor, Heart Rate Sensor
Heart Rate, Blood Oxygen (SpO2), Pedometer, Sleep Monitor
Notification
Call, SMS, Whatsapp, Facebook, Twiter, Other Social Apps, Sedentary Reminder, Goal Completion
Call, SMS, Whatsapp, Facebook, Twiter, Other Social Apps, Sedentary Reminder, Goal Completion
Notification Type
Vibration & Ringer
Ring (Only in Bluetooth Calling Mode) and Vibration
Battery Type
Lithium Ion
Lithium Ion
Charge Time
120 minutes
180 min
Rechargeable Battery
Yes
Yes
Charger Type
USB Cable With Metalic Charging Points - 2 Pin Magnetic Cable
USB Cable With Metalic Charging Points
Battery Run Time
Upto 5 days
Upto 7 days
Sim Slot Present
No
No
Voice Caling
Yes
Yes
Stand By Time
Not listed
360 hr
Dust Resistant
Not listed
Yes
Multi-touch
Not listed
No
Connectivity Features
Bluetooth
Yes
Yes
Wi-Fi
No
No
GPS
No
No
Bluetooth Version
v5.0
5
Operating Range
10 m
10 m
Call Features
Bluetooth Calling function, Dial Pad, Contacts, Call History, Recent Calls
Make Calls, Answer Calls, Reject Calls, Speed Dial, Contact Sync
Third Party App Support
Limited Support
Limited Support
Messaging Support
Not listed
No
Email Support
Not listed
No
Other Connectivity Features
Not listed
Android 5.0 or IOS 9.0 Supporting Bluetooth 5.0 Mobile Phones with System Version and Above
Specs are copied exactly from each Flipkart listing (last seen 2026-11-11); sellers write them and they can be incomplete or wrong. “Not listed” means Flipkart does not show it — we never fill it in. Prices are our own checks, shown only while under 24 hours old. See all smartwatches to compare.