Features

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Camera and Display Features
Display Resolution 240x180 pixels  240 x 180 Pixels  312 x 390 Pixels  360 x 360 Pixels
Display Size 1.25 inch  1.25 inch  1.65 inch  1.33 inch
Display Type OLED  LCD  OLED Retina Display  Super AMOLED
Backlight Display Yes Yes
Scratch Resistant Yes Yes Yes Yes
Other Display Features Ion-X (Strengthened Glass), Support Force Touch  Always-on Color Display with Scratch Resistant Gorilla Gl View More...
Fitness and Watch Functions
Calorie Count Yes Yes Yes Yes
Step Count Yes Yes Yes Yes
Heart Rate Monitor Yes Yes Yes Yes
Other Fitness Features Sleep Monitoring  Built in Fitness Tracker: Steps Count, Distance and CalorView More... Tracks: Distance, Pace, Steps, Sleep Quality, Calories Bu View More...
Date & Time Display Date & Time  Yes Yes Yes
Calendar Yes Yes Yes Yes
Alarm Clock Yes Yes Yes Yes
Language English  English
Number of Buttons 3  2  2
Other Watch Functions Customizable Watch Faces, Calendar Alerts, Receive Notifi View More...
Altimeter Yes Yes
Dimensions
Weight 303.3 g  63 g
Width 43 mm 
Warranty
Warranty Summary 1 Year Manufacturer's Domestic Warranty  1 Year Warranty  1 Year Warranty  1 Year Warranty
Warranty Service Type Carry In  Carry In  Carry In
Covered in Warranty 1 Year Manufacturer Warranty from the Date of Purchase  Manufacturing Defects  Manufacturing Defects  Manufacturing Defects
Not Covered in Warranty Physical Damage  Physical Damage  Physical Damage
Domestic Warranty 1 Year  1 Year  1 Year
International Warranty 1 Year
General
Sales Package Smartwatch, User Manual, Charger, Dongle  Smartwatch, Charger, User Manual  Smartwatch, Magnetic Charging Cable (1 m), Band, Quick StView More... Smartwatch, Charging Dock, Travel Adapter, Strap, Quick S View More...
Model Number FB502SBKL  FB503GYBK  MTF32HN/A  SM-R800NZSAINU
Model Name Blaze  Ionic  Watch Series 3 GPS -  Galaxy Watch 46 mm
Dial Shape Square  Square  Rectangle  Circle
Strap Color Black  Black  Black  Black
Strap Material Elastomer  Elastomer  Silicone  Elastomer
Size Large  Regular  Regular  Regular
Touchscreen Yes Yes Yes Yes
Water Resistant Yes Yes Yes Yes
Usage Fitness & Outdoor  Notifier, Fitness & Outdoor  Notifier, Fitness & Outdoor  Fitness & Outdoor
Ideal For Unisex  Unisex  Unisex  Men
Dial Color Black  Space Grey 
Water Resistance Depth 10000 mm  50 m  50 m  50 m
Dial Material Metal Case  Aluminium Case 
Product Details
Closure Metal Clasp  Strap Buckle
Sensor 3-axis accelerometer, 3-axis gyroscope, Optical heart ratView More... 3-axis Accelerometer, 3-axis Gyroscope, Optical Heart RatView More... Barometric Altimeter, Heart Rate Sensor, Accelerometer, GView More... 3-axis Accelerometer, Ggyro, Barometer, Heart Rate Sensor View More...
Compatible Device iPhone, Android Smartphones  iPhone 5, 5c, 5s, SE, 6, 6 Plus, 6s, 6s Plus, 7 , 7 Plus,View More... iPhone, Android Smartphones
Notification Calendar Reminder, Call Notification, Text Notification  Yes Messages, Calendar, Mail  Yes
Notification Type Vibration  Text and Calender Alerts  Vibration
Battery Type Lithium Polymer  Lithium Polymer  Lithium Ion  Lithium Polymer
Battery Life Upto 5 Days  Upto 6 Days (Based on Usage)  Upto 18 hours  Upto 3 Days (Based on Usage)
Rechargeable Battery Yes Yes Yes Yes
Charger Type USB Cable  WPC Based Wireless Charging
Other Features Track Steps, Distance, Calories Burned, Floors Climbed anView More... Wireless Syncing  22 mm Interchangeable Strap, 472 mAh Battery, US Military View More...
Maximum Operating Altitude 9144 m 
Charge Time 120 min  120 min  90 min 
Stand By Time 120 hr 
Platform and Storage Features
Compatible Operating System Android 4.3, iOS, Windows 7 and Above  Android & iOS  iOS 10 and Above  Android & iOS
Operating System Fitbit OS  Fitbit OS  watchOS 4  Tizen Wearable OS
Processor Name S3  Exynos 9110 Dual Core Processor
Internal Memory 8 GB  4 GB
Number of Cores Dual Core  2
Processor Speed 1.15 GHz
Connectivity Features
Call Function No  No  No  No
Bluetooth Yes Yes Yes Yes
Wi-Fi Yes Yes Yes Yes
GPS Yes Yes Yes
Bluetooth Version v4.0  v4.0  v4.2  v4.2
Other Connectivity Features Wi-Fi (802.11b/g/n)  Wi-Fi (802.11b/g/n 2.4 GHz)  NFC, Wi-Fi (802.11b/g/n)
Messaging Support No 
Call Features Incoming Call Alerts 
Operating Range 3 m