Brand - Apple, Model - Apple Watch SE, Watch Size - 44mm, Cellular Network - LTE, SIM Card Slot - No, SIM Card Type - eSIM, Dial Shape - Square, Dial Type - Digital, Processor /CPU - Apple S5 SiP with 64-bit Dual-core processor, Chip - Apple S5 Dual Core, Display Size - 1.78 Inch, Display Type - LTPO OLED Retina Display, Display Resolution - 368 x 448, Display Protection - Ceramic and sapphire crystal back, Display Brightness - 1000 nits, Display Area - 977 sq mm, Multitouch - Yes, Storage - 32GB, Camera - No, Calling Feature - Yes, Loudspeaker - Yes, Microphone - Yes, Waterproof - Yes, Water Resistant - 50 Meter, Heart Rate - Yes, Sensors - Accelerometer, Altimeter, Barometer, Compass, Gyroscope, Ambient light sensor, Second-generation optical heart sensor, Optical Heart Sensor - Yes, Activity Tracker - Yes, Vibration - Yes, Button - 1, Card slot - No, Wi-Fi - Yes, Wi-Fi Type - Wi-Fi 4 (802.11n), Bluetooth - Yes, Bluetooth Version - Bluetooth 5.0, Data Sync Compatibility - Apple Health, NFC - Yes, GPS - Yes, Connectivity - WiFi, Bluetooth, GPS, Charging Method/Port - Magnetic, Build - Aluminum frame, Glass front, all-ceramic/sapphire crystal back, Body Materials - Aluminum, Body Color - Space Gray Aluminum Case, Band Color - Black Sport Band, OS & Version - watchOS, Watch Dimension - 44 x 38 x 10.4mm, Weight - 36.2 gm, Others - Battery Type: Lithium-ion, Battery Life: Normal Use: Up to 18 hours, USB-C magnetic charging cable, Charging Method: Magnetic Connector,, Features - Space Gray Aluminum Case with Black Sport Band, 977 sq mm display area, Retina LTPO OLED display, 1000 nits brightness, GPS/GNSS, Compass, Always-on altimeter, Water resistant 50 meters, Second-generation optical heart sensor, International emergency calling, Emergency SOS, Accelerometer up to 32 g-forces with fall detection, Gyroscope, Ambient light sensor, Part No - MYDT2LL/A, MYDT2ZP/A, Warranty - 1 Year, Country of Origin - USA