1. Compare
2. Fitbit Ionic Smartwatch
3. VS
4. Samsung Gear S3 Frontier Smartwatch
5. VS
6. Apple Watch Series 3
7. VS
8. Fossil 4th Gen Explorist HR Smartwatch
9. VS

Camera and Display Features

Display Resolution	240 x 180 Pixels	360x360 pixel	312 x 390 Pixels	454 x 454 Pixels
Display Size	1.25 inch	1.63 inch	1.65 inch	1.77 inch
Display Type	LCD		OLED Retina Display
Backlight Display	Yes			Yes
Scratch Resistant	Yes		Yes
Other Display Features			Ion-X (Strengthened Glass), Support Force Touch

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		Built in Fitness Tracker: Steps Count, Distance and Calories BurnedView More...
Date & Time Display	Yes		Yes	Yes
Calendar	Yes		Yes	Yes
Alarm Clock	Yes		Yes	Yes
Number of Buttons	3		2	3
Other Watch Functions				Personalize Dial, Control Music, Calendar Alerts, Social  Media and App Alerts, Multiple Time ZonesView More...
Altimeter	Yes		Yes

Dimensions

Weight

303.3 g

Warranty

Warranty Summary	1 Year Warranty		1 Year Warranty	2 Years 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	1 Year			2 Year

Audio and Video Features

Microphone				Yes
Voice Control				Yes

General

Sales Package	Smartwatch, Charger, User Manual	1 Smart Watch	Smartwatch, Magnetic Charging Cable (1 m), Band, Quick Start GuideView More...	Smartwatch, Charger, User Manual
Model Number	FB503GYBK	R760NDAAINU	MTF32HN/A	FTW4011
Model Name	Ionic	Gear S3 - Frontier	Watch Series 3 GPS -	4th Gen Explorist HR
Dial Shape	Square	Circle	Rectangle	Circle
Strap Color	Black	Black	Black	Silver
Strap Material	Elastomer	Silicone	Silicone	Stainless steel
Size	Regular	Regular	Regular	Regular
Touchscreen	Yes	Yes	Yes	Yes
Water Resistant	Yes	No	Yes	Yes
Usage	Notifier, Fitness & Outdoor	Notifier	Notifier, Fitness & Outdoor	Fitness & Outdoor
Ideal For	Unisex		Unisex	Men
Dial Color			Space Grey
Water Resistance Depth	50 m		50 m	30 m
Dial Material			Aluminium Case

Product Details

Closure				Metal Clasp
Sensor	3-axis Accelerometer, 3-axis Gyroscope, Optical Heart Rate Sensor, Altimeter, Ambient Light Sensor, Vibration Motor, NFCView More...	GPS, accelerometer, gyroscope,	Barometric Altimeter, Heart Rate Sensor, Accelerometer, Gyroscope, Ambient Light Sensor, Built-in GPS and GLONASSView More...	Accelerometer, Ambient Light, Gyroscope, Heart Rate
Compatible Device	iPhone, Android Smartphones		iPhone 5, 5c, 5s, SE, 6, 6 Plus, 6s, 6s Plus, 7 , 7 Plus, 8, 8 Plus, X and iOS 10 or LaterView More...	iPhone, Android Smartphones
Notification	Yes		Messages, Calendar, Mail	Yes
Notification Type	Text and Calender Alerts
Battery Type	Lithium Polymer		Lithium Ion
Battery Life	Upto 6 Days (Based on Usage)	1 Year	Upto 18 hours	Upto 24 hrs (Based on Usage)
Rechargeable Battery	Yes		Yes	Yes
Other Features	Wireless Syncing			Interchangeable Watch Band
Maximum Operating Altitude	9144 m
Charge Time	120 min		90 min	2 hrs

Platform and Storage Features

Compatible Operating System	Android & iOS		iOS 10 and Above	Android 4.4 and Above (Excluding Go Edition) and iOS 9.3  and AboveView More...
Operating System	Fitbit OS		watchOS 4	Wear OS by Google
RAM				512 MB
Processor Name			S3	Qualcomm Snapdragon Wear 2100
Internal Memory			8 GB	4 GB
Number of Cores			Dual Core

Connectivity Features

Call Function	No	No	No	No
Bluetooth	Yes	Yes	Yes	Yes
Wi-Fi	Yes		Yes	No
GPS	Yes		Yes	Yes
Bluetooth Version	v4.0		v4.2	v4.1
Other Connectivity Features	Wi-Fi (802.11b/g/n)		Wi-Fi (802.11b/g/n 2.4 GHz)
Messaging Support	No
Call Features	Incoming Call Alerts
Third Party App Support				Yes