Features

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Camera and Display Features
Display Resolution 240x180 pixels  400 x 400 Pixels  172x172 Pixels 
Display Size 1.25 inch  1.4 inch  1.27 inch 
Display Type OLED  OLED  LCD 
Backlight Display Yes Yes
Scratch Resistant Yes Yes Yes
Other Display Features Always-on Transflective Color Display, Scratch Resistant 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 Tracking  VO2MAX (Measure Fitness Level, Training Effect, Recovery View More...
Date & Time Display Date & Time  Yes Yes
Compass Yes Yes
Calendar Yes Yes Yes
Alarm Clock Yes Yes Yes
Language English  English  English 
Number of Buttons 1  3 
Other Watch Functions Rich Watch Faces Selection Exclusively Designed for TicwaView More... Get Emails, Text Messages, Incoming Calls and Other App /View More...
Dimensions
Weight 41.5 g  70 g 
Diameter 44 mm 
Width 43 mm 
Thickness 13.55 mm 
Warranty
Warranty Summary 1 Year Manufacturer's Domestic Warranty  1 Year Warranty  1 Year Warranty 
Warranty Service Type Carry In  For Any Issues Regarding the Product Please Contact: 1800View More...
Covered in Warranty 1 Year Manufacturer Warranty from the Date of Purchase  Manufacturing Defects  Manufacturing Defects 
Not Covered in Warranty Physical Damage  Physical Damage 
Domestic Warranty 1 Year  1 Year  1 Year 
Audio and Video Features
Speaker Yes
Microphone Yes
Voice Control Yes
General
Sales Package Smartwatch, User Manual, Charger, Dongle  Smartwatch, Charging Cable, User Manual  Smartwatch, Charging Cable, User Manual 
Model Number FB502SBKL  WF12086  A1619 
Model Name Blaze  Ticwatch Express  Amazfit Stratos 
Dial Shape Square  Circle  Rectangle 
Strap Color Black  Yellow  Black 
Strap Material Elastomer  Silicone  Silicone 
Size Large  Regular  Free Size 
Touchscreen Yes Yes Yes
Water Resistant Yes Yes Yes
Usage Fitness & Outdoor  Fitness & Outdoor  Fitness & Outdoor 
Ideal For Unisex  Unisex  Unisex 
Dial Color Black  Black 
Water Resistance Depth 10000 mm  1 m  50 m 
Dial Material Metal Case 
Product Details
Closure Metal Clasp  Strap Buckle  Strap Buckle 
Sensor 3-axis accelerometer, 3-axis gyroscope, Optical heart ratView More... Accelerometer, Gyroscope, e-Compass, Heart Rate Sensor, PView More... Heart Rate Sensor 
Compatible Device iPhone, Android Smartphones  iPhone, Android Smartphones 
Notification Calendar Reminder, Call Notification, Text Notification  Yes Yes
Notification Type Vibration  Vibration  Vibration 
Battery Type Lithium Polymer  Lithium Ion  Lithium Polymer 
Battery Life Upto 5 Days  Upto 48 hrs (Based on Usage)  Upto 11 Days (Based on Usage) 
Rechargeable Battery Yes Yes Yes
Charger Type USB Cable  Magnetic Connecting Pin Charging  AC Adapter and USB Cable 
Other Features Track Steps, Distance, Calories Burned, Floors Climbed anView More... Changable Watch Straps, Supports Google Assistant, Light View More... Exchangeable Durable Watch Strap, 290 mAh Li-Polymer BattView More...
Charge Time 120 min 
Stand By Time 120 hr 
Platform and Storage Features
Compatible Operating System Android 4.3, iOS, Windows 7 and Above  Android & iOS  Android & iOS 
Operating System Fitbit OS  Android Wear 2.0 
RAM 512 MB 
Internal Memory 4 GB 
Connectivity Features
Call Function No  No  No 
Bluetooth Yes Yes Yes
Wi-Fi Yes Yes Yes
GPS Yes Yes
Bluetooth Version v4.0  v4.1  v4.0 
Other Connectivity Features Wi-Fi (802.11b/g/n)  Wi-Fi (802.11b/g/n) 
Operating Range 3 m 
Third Party App Support Yes