At a Glance
Show differences only
Lithium Polymer, 7 days
300 mAh
Li-Po, Up to 7 Days
5.08 cm (2.0 inch)
213 ppi, 280 x 320 pixels
4.29 cm (1.7 inch)
Silicon
Silicon
boAt Wave Cosmos Max vs boAt Xtend
By cashify- Updated: 13th Nov 2026, 23:45 IST
Key Feature Comparison
Detailed Specs
Brand
boAt
boAt
Price
Rs. 3,599
Rs. 2,999
Price Status
Confirmed
Confirmed
Market Status
Available
Available
Box Contents
1 x Wave Cosmos Max Smartwatch, 1 x Magnetic Charging Cable, 1 x User Manual, 1 x Warranty Card
Smart Watch, User Manual, Warranty Card
Model
-
Xtend
Launch Date
-
14-Jun-21
Weight
130 g
54 grams
Dimensions
12 x 6 x 5 mm
-
Shape and Surface
Square
Rectangular, Flat
Strap Material
Silicon
Silicon
Colors
Black
Pitch Black, Deep Blue, Sandy Cream, Olive Green
Interface
-
Voice Commands
Clock Face
-
Digital
Display Size
5.08 cm (2.0 inch)
4.29 cm (1.7 inch)
Display Resolution
280 x 320 pixels
-
Pixel Density
213 ppi
-
Display Technology
TFT
LCD
Touch Screen
Yes
Yes, Capacitive Touchscreen
Compatible OS
Android, iOS
Android, iOS
Battery Type
Lithium Polymer
Li-Po
Battery Life
7 days
Up to 7 Days
Charging Mode
-
Charging via Cable
Battery Capacity
-
300 mAh
Bluetooth
Yes, 5.0
Yes, v5.0
Wirless Protocol
Yes
-
USB Connectivity
-
No
GPS
No
-
Accelerometer
-
Yes
Pedometer
-
Yes
Timer
Yes
Yes
Text Message
-
Yes
Incoming Call
-
Yes
Alarm
-
Yes
Calendar Reminder
-
Yes
Weather
-
Yes
Other Notifications
-
Amazon Alexa Voice Assistant, Do Not Disturb mode
Calories Intake/Burned
Yes
Yes
Steps
Yes
Yes
Sleep Quality
Yes
Yes
Heart Rate
Yes
Yes
Water Resistance
Yes
-
Alarm Clock
Yes
Yes
Reminders
Yes
Yes
Stopwatch
Yes
Yes
Goal Setting
-
Yes
Find My Phone
-
Yes
Music Control
-
Yes
Voice Control
-
Yes
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