Features

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Camera and Display Features
Display Resolution 360x360 pixels  360 x 360 Pixels  360x360 pixel  312 x 390 Pixels
Display Size 1.2 inch  1.2 inch  1.63 inch  1.65 inch
Display Type Super AMOLED  Super AMOLED  OLED Retina Display
Backlight Display Yes
Scratch Resistant Yes Yes
Other Display Features Always-on Color Display with Scratch Resistant Gorilla GlView More... Ion-X (Strengthened Glass), Support Force Touch
Fitness and Watch Functions
Calorie Count Yes Yes
Step Count Yes Yes
Heart Rate Monitor Yes Yes
Other Fitness Features S Health - 24 hrs Activity Tracker: Heart Rate Monitor, EView More... Tracks: Distance, Pace, Steps, Sleep Quality, Calories BuView More... Built in Fitness Tracker: Steps Count, Distance and Calor View More...
Date & Time Display Date & Time  Yes Yes
Calendar Yes Yes
Alarm Clock Yes Yes
Language English 
Number of Buttons 2  2
Other Watch Functions Messages, Ultra Power Saving Mode, S Health, Running, SetView More... Customizable Watch Faces, Calendar Alerts, Receive NotifiView More...
Altimeter Yes
Dimensions
Weight 42 g  49 g 
Width 43.6 mm 
Height 39.9 mm 
Thickness 11.4 mm 
Warranty
Warranty Summary 1 Year Manufacturing Warranty India  1 Year Warranty  1 Year Warranty
Warranty Service Type Carry in Warranty  Carry In  Carry In
Covered in Warranty Manufacturing Defects  Manufacturing Defects
Not Covered in Warranty Physical Damage  Physical Damage
Domestic Warranty 1 Year 
International Warranty 1 Year 
General
Sales Package Main Set, User Manual, Strap, Travel Adapter, Wireless ChView More... Smartwatch, Charging Dock, Travel Adapter, Strap, Quick SView More... 1 Smart Watch  Smartwatch, Magnetic Charging Cable (1 m), Band, Quick St View More...
Model Number SM-R7320WDAINU  SM-R810NZKAINU  R760NDAAINU  MTF32HN/A
Model Name Gear S2 Classic  Galaxy Watch 42 mm  Gear S3 - Frontier  Watch Series 3 GPS -
Dial Shape Circle  Circle  Circle  Rectangle
Strap Color Black  Black  Black  Black
Strap Material Leather  Elastomer  Silicone  Silicone
Size Regular  Regular  Regular  Regular
Touchscreen Yes Yes Yes Yes
Water Resistant Yes Yes No  Yes
Usage Notifier  Fitness & Outdoor  Notifier  Notifier, Fitness & Outdoor
Ideal For Unisex  Men  Unisex
Dial Color Platinum  Space Grey
Water Resistance Depth 50 m  50 m
Dial Material stainless steel  Aluminium Case
Product Details
Closure Strap Buckle 
Sensor Accelerometer,Gyro,Heart rate,Barometer  3-axis Accelerometer, Gyroscope, Barometer, Heart Rate SeView More... GPS, accelerometer, gyroscope,  Barometric Altimeter, Heart Rate Sensor, Accelerometer, G View More...
Compatible Device Gear S2 pairs with Samsung smartphones running on AndroidView More... iPhone, Android Smartphones  iPhone 5, 5c, 5s, SE, 6, 6 Plus, 6s, 6s Plus, 7 , 7 Plus, View More...
Notification Yes Messages, Calendar, Mail
Notification Type Vibration 
Battery Type Lithium Polymer  Lithium Ion
Battery Life Up to 2-3 days(Battery Low Usage Up to 4 days)  Upto 3 Days (Based on Usage)  1 Year  Upto 18 hours
Rechargeable Battery Yes Yes Yes
Charger Type WPC Based Wireless Charging 
Other Features Wi-Fi Version: 802.11 b/g/n, Bluetooth Profiles: A2DP, AVView More... 20 mm Interchangeable Strap, 270 mAh Battery, US MilitaryView More...
Charge Time 90 min
Platform and Storage Features
Compatible Operating System Android & iOS  iOS 10 and Above
Operating System Tizen  Tizen Wearable OS  watchOS 4
RAM 512 MB 
Processor Name Exynos 3250  Exynos 9110 Dual Core Processor  S3
Internal Memory 4 GB  4 GB  8 GB
Number of Cores Dual Core  2  Dual Core
Processor Speed 1.15 GHz 
Connectivity Features
Call Function Yes No  No  No
Bluetooth Yes Yes Yes Yes
Wi-Fi Yes Yes Yes
GPS Yes Yes
Bluetooth Version v4.1  v4.2  v4.2
Other Connectivity Features Supports NFC  NFC, Wi-Fi (802.11b/g/n)  Wi-Fi (802.11b/g/n 2.4 GHz)
Messaging Support Yes
Email Support Yes