Boult Crown Smartwatch vs Fire Boltt Ninja Calling Pro Plus Smartwatch

Boult Crown Smartwatch$12.89

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Fire Boltt Ninja Calling Pro Plus Smartwatch$10.74

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Boult Crown Smartwatch$12.89

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Fire Boltt Ninja Calling Pro Plus Smartwatch$10.74

# 2

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General

Country of Origin	China
Brand	Boult	Fire Boltt
Model		BSW039
Model Name	Crown	Ninja Calling Pro Plus
Sales Package	User Manual, Smartwatch, Charging Cable, Warranty Card	1 Smartwatch, 1 Charging Cable, 1 Manual, 1 Warranty Card

Design and Body

Weight		40 g
Material	Zinc Alloy Metallic Frame	Silicone
Strap	Silicone
Shape	Square	Rectangle
Water Resistant	Yes	Yes
Water Resistant Depth		1 m
Water Resistant Certificate	IP67	IP67
Dust Proof	Yes
Scratch Resistant	Yes	No

Display

Type	Color TFT	Color IPS
Touch	Yes	Yes
Size	1.95 inches	1.83 inches
Resolution	240 x 283 pixels	240 x 286 pixels
PPI	190 ppi	204 ppi

Connectivity

Wi-Fi		No
Bluetooth	Yes, 5.2	Yes, 5.0
Bluetooth Calling	Yes	Yes
GPS		No

Extra

Extra Features

150+ Cloud-based Watch Faces, 100+ Sports Modes, Female Menstrual Cycle Tracking, Find my phone, Games, Ideal for Men & Women, SMS & Smart Notification, 8 UI Styles

120 Sports Modes, Voice Assistant Support, Music and Camera Control, Sedentary Reminder, Inbuilt Calculator, Weather Updates

Technical

Compatible OS

Android & iOS

Battery

Battery Type	Lithium Polymer	Lithium Ion
Battery Backup	7 days	5 days

Fitness Features and Sensors

Heart Rate Monitor	Yes	Yes
SpO2 (Blood Oxygen) Monitor	Yes	Yes
BP Monitor	Yes
Pedometer	Yes	Yes
Altimeter		No
Sleep Monitor	Yes	Yes
Reminder	Yes	Yes
Meters and Sensors	Calorie Count, Step Count	Step Count, Accelerometer 3-Axis Sens, Barometer
Extra Features	Alarm Clock, Stopwatch, Timer	Alarm Clock, Stopwatch, Timer