Compare Nervfit Vibe 1.85" TrueColor+ Super HD,… vs CMF by Nothing Watch Pro 2, 1.32"…
Key differences
- Cheapest right now: Nervfit Vibe 1.85" TrueColor+ Super HD,… at ₹1,614.
2 smartwatchesSpecs from each Flipkart listing
₹1,614₹7,999
Checked 30 Oct 2026, 4:04 pm ISTFlipkart 
₹4,199₹5,499
Checked 30 Oct 2026, 12:02 pm ISTFlipkart Price today
Flipkart MRP
₹7,999
₹5,499
Below MRP
79%
23%
Display
Screen size
1.85 Inch
33.5 mm
Display type
LED
AMOLED
Resolution
240X284 pixel
466 x 466 Pixels
Dial shape
Rectangle
Round
Features
Calling
Yes
Yes
Heart rate
Yes
Yes
Water resistance
Yes
Yes
Battery & warranty
Battery life
5 days
11 Days
Works with
Android & iOS
Android & iOS
Strap
Silicone
Silicone
All other specs from Flipkart (75)
Fitness and Watch Functions
Calorie Count
Yes
Yes
Step Count
Yes
Yes
Altimeter
Yes
Not listed
Other Fitness Features
True Heart Rate, Blood Pressure Monitoring, Sleep Monitoring, Stress Management, Breathe Exercise, Sedantary Reminders
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
Yes
Date & Time display along with health metrics like step count, heartbeat, calories burned etc
Compass
No
Yes
Calendar
Yes
Yes
Alarm Clock
Yes
Yes
Chronograph
No
Not listed
Language
English
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
1
1
Other Watch Functions
Games, Calculator, Alarm Clock, Stop watch, Timer
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
In the Box
Sales Package
1U Smart Watch, 1U Charging Cable
Smartwatch, Charging Line, User Guide & Safety Information and Warranty Information
General
Model Number
NFW700222
D398
Model Name
Vibe 1.85" TrueColor+ Super HD, BT Calls, Waterproof, HR, BP, Sleep tracking
Watch Pro 2, 1.32" AMOLED, auto-brightness,Gesture Control, 3D warmup guide,GPS
Dial Color
Multicolor
Not listed
Strap Color
Black
Grey
Size
Free size
Free Size
Touchscreen
Yes
Yes
Usage
Fitness & Outdoor, Health & Medical, Notifier
Fitness & Outdoor, Health & Medical, Notifier, Safety & Security, Watchphone
Dial Material
Zinc Alloy & ABS
Metal Aluminum Alloy
Ideal For
Men & Women
Men & Women
Brand Strap Color
Midnight Black
Dark Grey
Strap Type
Classic Strap
Classic Strap
Camera and Display Features
Flash
Screen Flash
Not listed
Other Camera Features
Remote Phone Camera Control
Control camera app to take pictures
Backlight Display
Yes
Yes
Scratch Resistant
Yes
Not listed
Other Display Features
1.85" Display for Easy Viewing Experience, 600 Nits Brightness
AMOLED Display with upto 620nits brightness
Additional Features
Advanced Features
Multi Sport Mode, Music Control
Not listed
Key Features
Stunning Display: 1.85" Touch Screen with 240x284 resolution for vibrant display, Water Resistant: IP67 Waterproof design, perfect for fitness, swimming, and outdoor activities, Smart Notifications and Bluetooth Calling: Stay connected with incoming call alerts that display names or phone numbers. Receive message notifications from Facebook, WhatsApp, Instagram, and more, directly on your wrist. Plus, make and receive calls with Bluetooth Calling., Durable and Comfortable Design: Made with a rob
Not listed
Dimensions
Width
36 mm (3.6 cm)
45 mm (4.5 cm)
Height
46 mm (4.6 cm)
45 mm (4.5 cm)
Thickness
11 mm (1.1 cm)
13.6 mm (1.36 cm)
Diameter
50 mm (5.0 cm)
Not listed
Weight
44 g
48.1 g
Audio and Video Features
Speaker
Yes
1 Speaker
Microphone
Yes
1 Microphone
Audio Features
Audio Playback
Not listed
Supported Audio Format
MP3, AAC, WAV
Not listed
Speaker Volume
70 dB
Not listed
Gesture Control
Raise to Wake
Change Music, Answer Calls, Checking Weather, etc.
Voice Control
Yes
Yes
Platform and Storage Features
Operating System
Custom RTOS
Not listed
RAM
128 MB
Not listed
Number of Cores
1
Not listed
Processor Name
ARM Cortex M4
Not listed
Processor Speed
200 mhz
Not listed
Internal Memory
256 MB
Not listed
Product Details
Brand Color
Midnight Black
Dark Grey
Maximum Operating Altitude
3000 m
Not listed
Closure
Classic
Not listed
Sensor
Accelerometer, PPG, G Sensor
Accelerometer Sensor, Ambient Light Sensor, Heart Rate & SpO2 Blood Oxygen Saturation Sensor
Notification
Social Media Notifications - Facebook, WhatsApp, Instagram, SMS
Smart Notifications (Calls, Text, Email, Social Media App Alerts, Weather, Alarm Clock, Calendar Alerts)
Notification Type
Ringer, Vibration
Vibration
Talk time
2 hr
Not listed
Battery Type
Lithium Ion
Lithium Polymer
Charge Time
120 min
100 min
Rechargeable Battery
Yes
Yes
Charger Type
USB A Magnetic Suction
USB Cable
Stand By Time
480 hr
264 Hr
Battery Run Time
Upto 5 days
Upto 11 days
Sim Slot Present
No
No
Voice Caling
Yes
Yes
Dust Resistant
Yes
Yes
Multi-touch
No
Yes
Connectivity Features
Bluetooth
Yes
Yes
Wi-Fi
No
Not listed
Messaging Support
Yes
No
Bluetooth Version
5.3
v5.3
Email Support
No
Not listed
Operating Range
10 m
10 m
Call Features
Answer/Reject Calls, Dial Calls, Talk via Watch, Call Logs
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
Dafit
Full Support on CMF Watch App
GPS
Not listed
Yes
Specs are copied exactly from each Flipkart listing (last seen 2026-10-30); 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.