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2. Fossil 4th Gen Explorist HR Smartwatch
3. VS
4. Fitbit Ionic Smartwatch
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6. Samsung Galaxy Watch 46 mm Smartwatch
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Camera and Display Features

Display Resolution	454 x 454 Pixels	240 x 180 Pixels	360 x 360 Pixels
Display Size	1.77 inch	1.25 inch	1.33 inch
Display Type		LCD	Super AMOLED
Backlight Display	Yes	Yes	Yes
Scratch Resistant		Yes	Yes
Other Display Features			Always-on Color Display with Scratch Resistant Gorilla Glass DX+View More...

Fitness and Watch Functions

Calorie Count	Yes	Yes	Yes
Step Count	Yes	Yes	Yes
Heart Rate Monitor	Yes	Yes	Yes
Other Fitness Features		Sleep Monitoring	Tracks: Distance, Pace, Steps, Sleep Quality, Calories Burned, Heart RateView More...
Date & Time Display	Yes	Yes	Yes
Calendar	Yes	Yes	Yes
Alarm Clock	Yes	Yes	Yes
Language			English
Number of Buttons	3	3	2
Other Watch Functions	Personalize Dial, Control Music, Calendar Alerts, Social Media and App Alerts, Multiple Time ZonesView More...		Customizable Watch Faces, Calendar Alerts, Receive Notifications for Calls, Messages, Emails, and Other Apps (Facebook, Twitter, and WhatsApp)View More...
Altimeter		Yes

Dimensions

Weight

303.3 g

63 g

Warranty

Warranty Summary	2 Years Warranty	1 Year Warranty	1 Year Warranty
Warranty Service Type	Carry In	Carry In	Carry In
Covered in Warranty	Manufacturing Defects	Manufacturing Defects	Manufacturing Defects
Not Covered in Warranty	Physical Damage	Physical Damage	Physical Damage
Domestic Warranty	2 Year	1 Year	1 Year
International Warranty			1 Year

Audio and Video Features

Microphone	Yes
Voice Control	Yes

General

Sales Package	Smartwatch, Charger, User Manual	Smartwatch, Charger, User Manual	Smartwatch, Charging Dock, Travel Adapter, Strap, Quick Setting GuideView More...
Model Number	FTW4011	FB503GYBK	SM-R800NZSAINU
Model Name	4th Gen Explorist HR	Ionic	Galaxy Watch 46 mm
Dial Shape	Circle	Square	Circle
Strap Color	Silver	Black	Black
Strap Material	Stainless steel	Elastomer	Elastomer
Size	Regular	Regular	Regular
Touchscreen	Yes	Yes	Yes
Water Resistant	Yes	Yes	Yes
Usage	Fitness & Outdoor	Notifier, Fitness & Outdoor	Fitness & Outdoor
Ideal For	Men	Unisex	Men
Water Resistance Depth	30 m	50 m	50 m

Product Details

Closure	Metal Clasp		Strap Buckle
Sensor	Accelerometer, Ambient Light, Gyroscope, Heart Rate	3-axis Accelerometer, 3-axis Gyroscope, Optical Heart Rate Sensor, Altimeter, Ambient Light Sensor, Vibration Motor, NFCView More...	3-axis Accelerometer, Ggyro, Barometer, Heart Rate Sensor, Ambient Light SensorView More...
Compatible Device	iPhone, Android Smartphones	iPhone, Android Smartphones	iPhone, Android Smartphones
Notification	Yes	Yes	Yes
Notification Type		Text and Calender Alerts	Vibration
Battery Type		Lithium Polymer	Lithium Polymer
Battery Life	Upto 24 hrs (Based on Usage)	Upto 6 Days (Based on Usage)	Upto 3 Days (Based on Usage)
Rechargeable Battery	Yes	Yes	Yes
Charger Type			WPC Based Wireless Charging
Other Features	Interchangeable Watch Band	Wireless Syncing	22 mm Interchangeable Strap, 472 mAh Battery, US Military Standard (MIL-STD-810G) Compliant, Circular Design and Vintage Textured Body, Check Physical Location and Map Routes with Built-in GPS (Supports A-GPS / Glonass)View More...
Maximum Operating Altitude		9144 m
Charge Time	2 hrs	120 min

Platform and Storage Features

Compatible Operating System	Android 4.4 and Above (Excluding Go Edition) and iOS 9.3 and AboveView More...	Android & iOS	Android & iOS
Operating System	Wear OS by Google	Fitbit OS	Tizen Wearable OS
RAM	512 MB
Processor Name	Qualcomm Snapdragon Wear 2100		Exynos 9110 Dual Core Processor
Internal Memory	4 GB		4 GB
Number of Cores			2
Processor Speed			1.15 GHz

Connectivity Features

Call Function	No	No	No
Bluetooth	Yes	Yes	Yes
Wi-Fi	No	Yes	Yes
GPS	Yes	Yes	Yes
Bluetooth Version	v4.1	v4.0	v4.2
Other Connectivity Features		Wi-Fi (802.11b/g/n)	NFC, Wi-Fi (802.11b/g/n)
Messaging Support		No
Call Features		Incoming Call Alerts
Third Party App Support	Yes