Tracker Band

Brand:  Apple
Operating System:  WatchOS 5
GPS:  True
Color:  Space Gray Aluminum Case & Black Sport Band
Battery Cell Composition:              Lithium Ion
Connectivity Technology:                   Cellular, GPS
Special Feature:              Time Display, Accelerometer, GPS
Compatible Devices:              Smartphone
Style:                Black Sport Band
Supported Application:            Messages, Phone, GPS, Heart Rate Monitor
Product Dimensions:              1.7 x 1.34 x 0.42 inches
Item Weight:              0.07 ounces
ASIN:              B07Q39Y5MQ
Item model number:              MTUG2LL/A
Batteries:            1 Lithium ion batteries required. (included)
Is Discontinued By Manufacturer:                 No
Wireless communication technologies:               Cellular
Connectivity technologies:              Cellular, GPS
GPS:                   True
Manufacturer:                Apple Computer
Date First Available:           March 28, 2019

About this item
-GPS + Cellular. S4 SiP with faster 64-bit dual-core processor
-Over 30% larger display and 50% louder speaker , 50% louder speaker
-Digital Crown with haptic feedback. Electrical and optical heart sensors.
-Improved accelerometer and gyroscope for fall detection. Swimproof. watchOS 5

Brand:  Apple
Operating System:  Apple Watch OS
GPS:  True
Color:  Gold Aluminum Case & Pink Sand Sport Band
Battery Cell Composition:   Lithium Ion
Connectivity Technology:  Bluetooth, Cellular, Wi-Fi, GPS
Special Feature: Time Display, GPS, Notifications, Heart Rate Monitor
Compatible Devices: Smartphone
Style:  Pink Sand Sport Band
Supported Application:  GPS, Heart Rate Monitor
Product Dimensions:  2 x 1 x 1 inches
Item Weight:  1.44 ounces
ASIN:  B078PZ4996
Item model number:  MQJQ2LL/A
Batteries: 1 Lithium ion batteries required.
Is Discontinued By Manufacturer:  No
GPS: True
Other display features:  Wireless
Manufacturer:  Apple Computer
Date First Available:  December 29, 2017

Brand:  Apple
Band Material Type: Fluoroelastomer
Battery Power:  1
Operating System:  WatchOS
Battery Life: 18 Hours
GPS:  Yes
Special Feature:  Activity Tracker
Compatible Devices:  Smartphone
Style:  GPS
Product Dimensions:  1.57 x 1.34 x 0.42 inches
Item Weight:  1.08 ounces
ASIN: B08J5RBMRN
Item model number:  Series 6 GPS
Batteries:  1 Lithium Polymer batteries required. (included)
Supported Application:  Fitness Tracker, Sleep Monitor, Voice Assistant, Elevation Tracker, Heart Rate Monitor
Date First Available:  September 15, 2020
Manufacturer:  Apple Computer

About this item
GPS model lets you take calls and reply to texts from your wrist
Measure your blood oxygen with an all-new sensor and app
Check your heart rhythm with the ECG app
The Always-On Retina display is 2.5x brighter outdoors when your wrist is down
S6 SiP is up to 20% faster than Series 5
5GHz Wi-Fi and U1 Ultra Wideband chip
Track your daily activity on Apple Watch and see your trends in the Fitness app on iPhone
Measure workouts like running, walking, cycling, yoga, swimming, and dance
Swimproof design
Swimproof design Sync your favorite music, podcasts, and audiobooks

Brand:  Apple
Operating System:  WatchOS
GPS:   True
Color: Gold Aluminum Case & Pink Sand Sport Band
Battery Cell Composition:  Lithium Ion
Connectivity Technology:  Cellular, GPS
Special Feature: Time Display, Accelerometer, GPS
Compatible Devices:  Smartphone
Style:  Pink Sand Sport Band
Supported Application:  GPS

OTHERS
Product Dimensions:   2 x 1 x 1 inches
Item Weight:  12 ounces
ASIN: B07Q484YLW
Item model number:  MTUJ2LL/A
Batteries:  1 Lithium ion batteries required. (included)
Is Discontinued By Manufacturer: No
Wireless communication technologies: Cellular
Connectivity technologies:  Cellular, GPS
GPS:  True
Other display features:  Wireless
Manufacturer:  Apple Computer
Date First Available:  March 28, 2019

Brand: Apple
Operating System: WatchOS
GPS: True
Color:  Silver Aluminum Case & White Sport Band
Battery Cell Composition: Lithium Ion
Connectivity Technology:  Cellular, GPS
Special Feature:  Time Display, GPS
Compatible Devices:  Smartphone
Style: White Sport Band
Supported Application:  GPS

Others
Product Dimensions:  8 x 6 x 10 inches
Item Weight:  1.28 ounces
ASIN:    B0843JDCZW
Item model number:   MWWN2LL/A
Batteries:  1 Lithium ion batteries required. (included)
Wireless communication technologies: Cellular
Connectivity technologies:  Cellular, GPS
GPS:   True
Special Features:  Time Display, GPS
Display technology:  OLED
Other display features: Wireless
Device interface - primary: Dial
Colour:  Silver Aluminum Case & White Sport Band
Manufacturer:  Apple Computer
Date First Available: December 17, 2019
 

Brand: PUBU
Operating System:  IOS iPhone, Android, GPS
Battery Life: 7 days
GPS: True
Color: Fashion color
Battery Cell Composition:  Lithium Polymer
Compatible Devices:  Smartphone
Style: Modern
Supported Application:   Heart Rate Monitor
Special Feature:       Wind Noise Reduction, Healthy tracking, Musical control, GPS tracking, Menstrual Health Tracking, weather forecast, Message and call message reminder, 8 Sports Record, Music Controller, Relax Guidance, Sedentary Reminder, Countdown Timer, GPS, IP68 Waterproof, 35 days standby, Heart Rate Monitor, SpO2, Sleep Tracking, Step counter, Calories Burned Counter，weather forecast, blood pressure.  

Others
Package Dimensions:  3.7 x 3.5 x 1.85 inches
Item Weight:  1.44 ounces
ASIN: B093P1T2WM
Item model number:  P9A
Batteries: 1 Unknown batteries required. (included)
OS:  IOS iPhone, Android, GPS
Wireless communication technologies:  Bluetooth
Connectivity technologies:  Bluetooth, USB, GPS
GPS:  True
Other display features:  Wireless
Device interface - primary:  Touchscreen
Colour: Fashion color
Manufacturer:  PUBU
Date First Available:   April 28, 2021