Specifications
Apple Watch SE 3 GPS + Cellular 44mm Midnight Aluminium Case with Midnight Sport Band – M/L (MEPJ4AF/A) – Case Size: 44mm, Strap Size: M/L (160 – 210mm), Processor: S10 Chip with 64‑bit Dual-Core Processor, Always-On Retina with OLED and LTPO Display, Connectivity: 5G and LTE, Wi-Fi 4 802.11n + Bluetooth 5.3, GPS + Cellular, Compass, Sensors: Second-Generation Optical Heart Sensor, Ambient Light Sensor, Speaker Media Playback, Microphone with Voice Isolation, Always-on Altimeter, Compass, Waypoints, Backtrack, and Elevation View, High Dynamic Range Gyroscope, Compatible with Apple iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17, iPhone Air, iPhone 16e, iPhone 16 Pro Max, iPhone 16 Pro, iPhone 16 Plus, iPhone 16, iPhone 15 Pro Max, iPhone 15 Pro, iPhone 15 Plus, iPhone 15, iPhone 14 Pro Max, iPhone 14 Pro, iPhone 14 Plus, iPhone 14, iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, iPhone 13 mini, iPhone SE (2022), iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11
What's in the Box
Apple Watch SE 3 GPS + Cellular 44mm Midnight Aluminium Case (MEPJ4AF/A), Midnight Sport Band - M/L, Apple Watch Magnetic Fast Charger to USB‑C Cable (1m)
Brand
Apple
SKU
MEPJ4AF/A
Watch Series
SE 3
Connectivity
GPS + Cellular
Case
Midnight Aluminium Case
Watch strap colour
Midnight
Watch strap type
Sport Band Strap
Size
M/L (160-210mm)
Capacity
64GB
Compatible devices
iPhone 17 Pro Max, iPhone 17 Pro, iPhone 17, iPhone Air, iPhone 16e, iPhone 16 Pro Max, iPhone 16 Pro, iPhone 16 Plus, iPhone 16, iPhone 15 Pro Max, iPhone 15 Pro, iPhone 15 Plus, iPhone 15, iPhone 14 Pro Max, iPhone 14 Pro, iPhone 14 Plus, iPhone 14, iPhone 13 Pro Max, iPhone 13 Pro, iPhone 13, iPhone 13 mini, iPhone SE (2022), iPhone 12 Pro Max, iPhone 12 Pro, iPhone 12, iPhone 12 mini, iPhone 11 Pro Max, iPhone 11 Pro, iPhone 11
Chip
S10 chip
Processor
S10 chip with 64‑bit dual-core processor
Display
Always-On Retina display with OLED and LTPO
Tough Ion-X front glass with 4x crack resistance
Up to 1000 nits peak brightness
2 nits minimum brightness
326 pixels per inch
Buttons and Connectors
Digital Crown with haptic feedback
Side button
Double tap and wrist flick gestures
Siri with on‑device processing
Microphone
Speaker/air vent
Optical heart sensor
Power and Battery
Built‑in rechargeable lithium‑ion battery
All‑day battery life, up to 18 hours
Up to 32 hours in Low Power
Fast‑charge capable
Up to 80% charge in about 45 minutes
15 minutes for up to 8 hours of normal use
8 minutes for up to 8 hours of sleep tracking
Size and Weight
Case
Height: 44mm
Width: 38mm
Depth: 10.7mm
Display
44mm
368 by 448 pixels
977 sq mm display area
Weight (GPS): 32.9 grams
Weight (GPS + Cellular): 33.0 grams
Band
Fits M/L (160–210mm) wrists
Sensors
Second-generation optical heart sensor
Ambient light sensor
Speaker Media playback
Microphone with voice isolation
Always-on altimeter
Compass
Waypoints, Backtrack, and Elevation view
High dynamic range gyroscope
Cellular and Wireless
Wi-Fi 4 (802.11n)
Bluetooth 5.3
5G and LTE
In The Box
Apple Watch SE 3
Apple Watch Band
Apple Watch Magnetic Fast Charger to USB‑C Cable (1m)