Apple Watch SE

APPLE WATCH SE 40MM

Physical Specifications

Dimensions:  40mm height, 34mm width, 10.7mm depth. 
Display: 1.78-inch Retina LTPO OLED display with 324 x 394 resolution and 1000 nits peak                  brightness, protected by Ion-X strengthened glass. 
Weight:  26.4 grams (GPS) or 27.8 grams (GPS + Cellular). 
Materials:  Aluminum case. 
Water Resistance:  Water resistant up to 50 meters. 

Performance & Connectivity

Processor: S8 SiP (System in Package), the same as the Apple Watch Series 8.
Storage: 32 GB.
Connectivity: Wi-Fi, Bluetooth, and an optional cellular model using eSIM.
Sensors: Optical heart sensor, fall detection, and crash detection.

Battery
 
Battery Life: Up to 18 hours of normal use on a single charge.
Fast Charging: Capable of fast charging, reaching about 80% charge in roughly 45                                        minutes.

Features & Software

Operating System: Runs on the watchOS operating system, which provides access to                                           Apple's suite of health, fitness, and connectivity features. 
Health & Fitness: Tracks activity, sleep, and heart rate, and includes features like                                               Emergency SOS. 
Safety: Includes fall detection, crash detection, and Emergency SOS. 
Other Features: Apple Pay, a built-in speaker and microphone, and Siri.