Compare boAt Storm Call 4 Smartwatch, Type-C… vs CMF by Nothing Watch Pro 2, 1.32"…
Key differences
- Cheapest right now: boAt Storm Call 4 Smartwatch, Type-C… at ₹1,599.
- boAt Storm Call 4 Smartwatch, Type-C… doesn’t list 2 of the specs the others show on Flipkart.
2 smartwatchesSpecs from each Flipkart listing
₹1,599₹7,499
Checked 31 Oct 2026, 9:51 pm ISTFlipkart 
₹4,199₹5,499
Checked 31 Oct 2026, 4:37 pm ISTFlipkart Price today
Flipkart MRP
₹7,499
₹5,499
Below MRP
78%
23%
Display
Screen size
49.78 mm
33.5 mm
Display type
Not listed
AMOLED
Resolution
240 x 282 Pixel
466 x 466 Pixels
Dial shape
Rectangle
Round
Features
Calling
Yes
Yes
Heart rate
Not listed
Yes
Water resistance
Yes
Yes
Battery & warranty
Battery life
5 Days
11 Days
Works with
Android & iOS
Android & iOS
Strap
Stainless steel
Silicone
All other specs from Flipkart (53)
In the Box
Sales Package
1 x Smartwatch, 1 x Charging Cable, 1 x Warranty Card, 1 x User Manual
Smartwatch, Charging Line, User Guide & Safety Information and Warranty Information
General
Model Number
WA0077
D398
Model Name
Storm Call 4 Smartwatch, Type-C Charge, HD Display,Functional Crown, BT Calling
Watch Pro 2, 1.32" AMOLED, auto-brightness,Gesture Control, 3D warmup guide,GPS
Strap Color
Black
Grey
Size
Free Size
Free Size
Touchscreen
Yes
Yes
Usage
Fitness & Outdoor
Fitness & Outdoor, Health & Medical, Notifier, Safety & Security, Watchphone
Ideal For
Men & Women
Men & Women
Brand Strap Color
Steel Black
Dark Grey
Dial Material
Not listed
Metal Aluminum Alloy
Strap Type
Not listed
Classic Strap
Product Details
Brand Color
Steel Black
Dark Grey
Sensor
Heart Rate, SpO2
Accelerometer Sensor, Ambient Light Sensor, Heart Rate & SpO2 Blood Oxygen Saturation Sensor
Battery Type
Lithium Polymer
Lithium Polymer
Sim Slot Present
No
No
Voice Caling
Yes
Yes
Notification
Not listed
Smart Notifications (Calls, Text, Email, Social Media App Alerts, Weather, Alarm Clock, Calendar Alerts)
Notification Type
Not listed
Vibration
Charge Time
Not listed
100 min
Rechargeable Battery
Not listed
Yes
Charger Type
Not listed
USB Cable
Stand By Time
Not listed
264 Hr
Battery Run Time
Not listed
Upto 11 days
Dust Resistant
Not listed
Yes
Multi-touch
Not listed
Yes
Connectivity Features
Bluetooth
Yes
Yes
GPS
Not listed
Yes
Messaging Support
Not listed
No
Bluetooth Version
Not listed
v5.3
Operating Range
Not listed
10 m
Call Features
Not listed
Receive incoming call signal, display incoming call reminder; can hang up the phone, Missed calls have message reminders, Incoming call reminder has higher priority than other reminders
Third Party App Support
Not listed
Full Support on CMF Watch App
Fitness and Watch Functions
Calorie Count
Not listed
Yes
Step Count
Not listed
Yes
Other Fitness Features
Not listed
Training goals, Heart Rate, Warm-up exercises, 24-hour heart rate/SpO? monitoring, Smart Sleep Algorithm, Menstrual cycle tracking, All-day step count, Calories, Resting heart rate, Abnormal heart rate alert, Abnormal blood oxygen alert.
Date & Time Display
Not listed
Date & Time display along with health metrics like step count, heartbeat, calories burned etc
Compass
Not listed
Yes
Calendar
Not listed
Yes
Alarm Clock
Not listed
Yes
Language
Not listed
English, Indian Hindi, Italian, German, French, Czech, Slovak, Polish, Romanian, Spanish, Thai, Indonesian, Filipino, Arabic, Hebrew, Japanese, Korean, Traditional Chinese, Simplified Chinese, Russian, Portuguese, Bulgarian
Number of Buttons
Not listed
1
Other Watch Functions
Not listed
Smart Movement Algorithm, Warm Up Exercises, Heart Rate, Fitness Data Integration, Multi System GPS, 120 Sports Modes with Smart Recognition, Smart Sleep Algorithm, Menstrual Cycle Tracking, Wellness Companion, Gesture Control
Camera and Display Features
Other Camera Features
Not listed
Control camera app to take pictures
Backlight Display
Not listed
Yes
Other Display Features
Not listed
AMOLED Display with upto 620nits brightness
Dimensions
Width
Not listed
45 mm (4.5 cm)
Height
Not listed
45 mm (4.5 cm)
Thickness
Not listed
13.6 mm (1.36 cm)
Weight
Not listed
48.1 g
Audio and Video Features
Speaker
Not listed
1 Speaker
Microphone
Not listed
1 Microphone
Gesture Control
Not listed
Change Music, Answer Calls, Checking Weather, etc.
Voice Control
Not listed
Yes
Specs are copied exactly from each Flipkart listing (last seen 2026-10-31); 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.