Apple Watch Series 4 in Philadelphia.

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

-GPS + Cellular
-Over 30% larger display
-Electrical and optical heart sensors
-ECG app
-Digital Crown with haptic feedback
-50% louder speaker
-S4 SiP with faster 64-bit dual-core processor
-Improved accelerometer and gyroscope for fall detection
-Swim proof
-watchOS 5

Case Size:  40mm, 44mm
Connectivity: LTE and UMTS,Wi-Fi 802.11b/g/n 2.4GHz, Bluetooth 5.0
Power: Up to 18 hours of battery life
Width:  38mm
Depth: 10.7mm
Case Weight:   36.7g
Features:  GLONASS, Galileo, and QZSS, Barometric altimeter, Optical heart sensor, Electrical heart sensor, Improved accelerometer up to 32 g‑forces, Improved gyroscope, Ambient light sensor, LTPO OLED Retina display with Force Touch (1000 nits), Digital Crown with haptic feedback, Louder speaker, Ion-X strengthened glass, Sapphire crystal and ceramic back
Release date:  9/21/2018

Whats in the box
Case, Band, 1m Magnetic Charging Cable, 5W USB Power Adapter
 

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

Others
Product Dimensions:   11.58 x 3 x 2.22 inches
Item Weight:   0.48 ounces
ASIN:   B07P8WWWDN
Item model number:  MU682LL/A-cr
Batteries:    2 Lithium ion batteries required. (included)
Is Discontinued By Manufacturer:   No
OS:   WatchOS
Connectivity technologies: GPS
GPS:  True
Special Features:  Time Display, Accelerometer, GPS
Display technology:    OLED
Other display features:   Wireless
Device interface - primary:  Touchscreen
Colour:  Gold Aluminum Case & Pink Sand Sport Band
Manufacturer:   Apple Computer
Date First Available:  January 14, 2019