Compare CMF by Nothing Watch 3 Pro|1.43… vs boAt Lunar Discovery Neo 1.39" HD…
Key differences
- Cheapest right now: boAt Lunar Discovery Neo 1.39" HD… at ₹1,499.
- boAt Lunar Discovery Neo 1.39" HD… doesn’t list 2 of the specs the others show on Flipkart.
2 smartwatchesSpecs from each Flipkart listing
₹5,999₹9,999
Checked 1 Nov 2026, 8:08 pm ISTFlipkart 
₹1,499₹6,999
Checked 2 Nov 2026, 1:38 am ISTFlipkart Price today
Flipkart MRP
₹9,999
₹6,999
Below MRP
40%
78%
Display
Screen size
36.322 mm
35.052 mm
Display type
AMOLED
Not listed
Resolution
466 x 466 pixel
240 x 240 Pixel
Dial shape
Round
Round
Features
Calling
Yes
Yes
Heart rate
Yes
Not listed
Water resistance
Yes
Yes
Battery & warranty
Battery life
13 Days
7 Days
Works with
Android & iOS
Android & iOS
Strap
Silicone
Silicone
All other specs from Flipkart (48)
Fitness and Watch Functions
Calorie Count
Yes
Not listed
Step Count
Yes
Not listed
Altimeter
No
Not listed
Other Fitness Features
Blood Oxygen Reminder, Stress Monitoring, Distance, Exercise Duration, Water Reminder, Stand Up Reminder
Not listed
Date & Time Display
Date & Time
Not listed
Compass
No
Not listed
Calendar
Yes
Not listed
Alarm Clock
Yes
Not listed
Number of Buttons
1
Not listed
Other Watch Functions
Music Control, Timer, Stopwatch, Alarm Clock, Weather, Find My Phone, Flashlight, Camera Remote, Reminder, Voice Assistant, World Clock, Calendar
Not listed
In the Box
Sales Package
1 x Smartwatch, 1 x Charging Line, 1 x User Guide & Safety, 1 x Warranty Information
1N Smartwatch, 1N USB Magnetic Charging Cable, 1N Manual & Warranty QR Card, 6N Stickers
General
Model Number
D399
WA0051
Model Name
Watch 3 Pro|1.43 AMOLED|13 Day Battery|Dual-band GPS|Advance Heart+Sleep Monitor
Lunar Discovery Neo 1.39" HD Display, Metallic Finish, BT Calling, Smart Watch
Strap Color
Grey
Green
Size
Free Size
Free Size
Touchscreen
Yes
Yes
Usage
Fitness & Outdoor
Fitness & Outdoor
Dial Material
Metal
Not listed
Ideal For
Men & Women
Men & Women
Brand Strap Color
Dark Grey
Olive
Strap Type
Fashion Strap
Not listed
Camera and Display Features
Backlight Display
Yes
Not listed
Dimensions
Width
47 mm (4.7 cm)
Not listed
Height
258 mm (25.8 cm)
Not listed
Thickness
14.4 mm (1.44 cm)
Not listed
Weight
51.9 g
Not listed
Audio and Video Features
Speaker
Yes, 1 Speaker
Not listed
Microphone
Yes, 2 Microphones
Not listed
Voice Control
Yes
Not listed
Product Details
Closure
Buckle
Not listed
Sensor
Accelerometer, Gyroscope, Ambient Light, Heart Rate & Spo2 Blood Oxygen Saturation
HR, SpO2, G-sensor
Talk time
17.9 hr
Not listed
Battery Type
Lithium Ion
Not listed
Charge Time
99 min
Not listed
Rechargeable Battery
Yes
Not listed
Charger Type
USB Cable
Not listed
Stand By Time
312 hr
Not listed
Battery Run Time
Upto 13 days
Not listed
Sim Slot Present
No
No
Voice Caling
Yes
Yes
Dust Resistant
Yes
Not listed
Brand Color
Not listed
Olive Gold
Connectivity Features
Bluetooth
Yes
Yes
GPS
Yes
Not listed
Messaging Support
Yes
Not listed
Bluetooth Version
v5.3
Not listed
Email Support
Yes
Not listed
Operating Range
10 m
Not listed
Specs are copied exactly from each Flipkart listing (last seen 2026-11-01); 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.