Hammer Ultra Classic Smartwatch vs Boult Crown Smartwatch

Hammer Ultra Classic Smartwatch$14.63

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Boult Crown Smartwatch$10.66

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Hammer Ultra Classic Smartwatch$14.63

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Boult Crown Smartwatch$10.66

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General

Country of Origin		China
Brand	Hammer	Boult
Model Name	Ultra Classic	Crown
Sales Package	Smartwatch, Charging Cable, 1 Extra Starp and Warranty Card	User Manual, Smartwatch, Charging Cable, Warranty Card

Design and Body

Material		Zinc Alloy Metallic Frame
Strap		Silicone
Shape	Rectangle	Square
Water Resistant	Yes	Yes
Water Resistant Certificate	IP67	IP67
Dust Proof	Yes	Yes
Scratch Resistant		Yes

Display

Type	Color	Color TFT
Touch	Yes	Yes
Size	2.01 inches	1.95 inches
Resolution	240 x 296 pixels	240 x 283 pixels
PPI	190 ppi	190 ppi
Features	60Hz Refresh Rate

Connectivity

Bluetooth	Yes, 5.3	Yes, 5.2
Bluetooth Calling	Yes	Yes

Extra

Extra Features

7 In-Built Games, 100+ Sports Modes, Remote Camera and Music Controls, Ideal for Men & Women

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

Technical

OS	‎Lhix OS
Compatible OS	Android, iOS	Android & iOS

Battery

Battery Capacity	200 mAh
Battery Type		Lithium Polymer
Battery Backup	5 days	7 days

Fitness Features and Sensors

Heart Rate Monitor	Yes	Yes
SpO2 (Blood Oxygen) Monitor	Yes	Yes
BP Monitor	Yes	Yes
Pedometer	Yes	Yes
Sleep Monitor	Yes	Yes
Reminder	Yes	Yes
Meters and Sensors	Calorie Count, Step Count	Calorie Count, Step Count
Extra Features	Alarm Clock, Stopwatch, Timer	Alarm Clock, Stopwatch, Timer