At a Glance
Show differences only
170 mAh
Li-Po, Up to 3 Days
390 mAh
Li-Po, Up to 14 Days
1.4 Inch
1.75 Inch
286 ppi, 320 x 385 pixels
Silicon
Silicon
Key Feature Comparison
Detailed Specs
Brand
OPTA
DIZO
Model
SB-181
Watch Pro
Launch Date
3-Dec-19
15-Sep-21
Price
Rs. 4,499
Rs. 4,499
Price Status
Confirmed
Confirmed
Market Status
Out of Stock
Available
Box Contents
Smart Watch, User Manual, Warranty Card
Smart Watch, User Manual, Warranty Card
Shape and Surface
Rectangular, Flat
Rectangular, Flat
Strap Material
Silicon
Silicon
Colors
Black
Black
Clock Face
Digital
Digital
Weight
-
40 grams
Display Size
1.4 Inch
1.75 Inch
Display Technology
TFT LCD
LCD
Touch Screen
Yes
Yes
Display Resolution
-
320 x 385 pixels
Pixel Density
-
286 ppi
Screen Protection
-
Yes, Scratch-resistant glass
Compatible OS
Android, iOS
Android
Charging Mode
Charging via USB
-
Battery Capacity
170 mAh
390 mAh
Battery Type
Li-Po
Li-Po
Battery Life
Up to 3 Days
Up to 14 Days
Bluetooth
Yes, v4.2
Yes, v5.0
USB Connectivity
No
No
Navigation
-
Yes, Turn-by-turn navigation
Accelerometer
Yes
Yes
Pedometer
Yes
-
Text Message
Yes
-
Incoming Call
Yes
Yes
Alarm
Yes
Yes
Timer
Yes
Yes
Yes
-
Yes
-
Yes
-
Smartphone Low Battery Alert
-
Yes
Weather
-
Yes
Other Notifications
-
VO2max Test, Do not Disturb Mode, Completion Reminder, Binding Confirmation Reminder
Music Control
Yes
Yes
Respond to Notifications
Yes
Yes
Camera Shutter Control
-
Yes
Calories Intake/Burned
Yes
Yes
Steps
Yes
Yes
Sleep Quality
Yes
Yes
Heart Rate
Yes
Yes
Distance
Yes
Yes
Activity/Inactivity
Yes
Yes
Water Resistance
Yes, IP Certified IP67
-
Alarm Clock
Yes
Yes
Goal Setting
Yes
Yes
Reminders
Yes
Yes
Social Integration
Yes
-
Stopwatch
Yes
Yes
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