Apple Watch SE (3nd generation) SE 3 GPS 40mm Starlight Aluminium Case with Starlight Sport Band - M/L

A new Always‑On display lets you read the time and more without raising your wrist Introducing sleep score — an easy way to track and help improve the quality of your zzz’s New wrist temperature sensing gives you richer health insights in the Vitals app Enjoy all‑day, 18‑hour battery life. Then recharge up to 2x as quickly with new fast charging With glass that’s 4x more resistant to cracks, the display on Apple Watch SE 3 is made for your oops, whoops, and uh‑ohs Keep help close at hand with safety features like Crash Detection and Fall Detection Walk it. Talk it. Track it. Love it. Display Watch glass type Ion-X glass Rounded display corners Yes Always-on display Yes Colour display Yes Pixel density 326 ppi Display brightness 1000 cd/m² Display technology OLED Display technology marketing name Retina Touchscreen Yes Display resolution 324 x 394 pixels Display type Digital Processor Neural processor unit (NPU) cores 4 Neural processor unit (NPU) Apple Neural Engine (ANE) Performance Languages support Multi Noise monitoring Yes Backtrack Yes Fall detection Yes Crash detection Yes 64-bit computing Yes Processor cores 4 Processor model S10 Processor manufacturer Apple Flash memory 64 GB Operating system installed watchOS 11 Mobile operating systems supported iOS FM radio No Built-in camera No Built-in speaker(s) Yes Built-in microphone Yes Design Waterproof up to 50 m Magnetic charging connector Yes Protection features Water resistant, Waterproof Removable strap Yes Shape Rectangular Wrist size range 130 - 200 mm Band size M/L Band material Fluoroelastomer Band colour Beige Watch case material Aluminium Watch case colour Beige Watch case size 40 mm Market positioning Smartwatch Features Altimeter Yes Haptic feedback Yes Virtual assistant Apple Siri Electronic compass Yes Skin temperature sensor Yes Ambient light sensor Yes Virtual pacer function Yes Workout tracking Yes Recommended activity Cooldown, Cycling, Dance, Elliptical, Golf, HIIT, Hiking, Kickboxing, Outdoor rowing, Paddling, Pilates, Running, Skiing, Snowboarding, Stair stepper, Swimming, Tai Chi, Walking, Weight training, Wheelchair, Yoga Personal info management (PIM) SOS SOS alert function Yes Double tap gesture Yes Irregular rhythm notifications Yes Quality of sleep Yes Multisport mode Yes Activity tracker Yes Gyroscope Yes Accelerometer Yes Distance travelled Yes Sleep apnea detection Yes Heart rate sensor type Optical Heart rate monitor Yes Accessibility features Accessibility Shortcut, AssistiveTouch, Audio Volume Balance, Auto Transcription, Auto-Answer Calls, Bold Text, Button Click Speed, Color Filters, Hourly Chimes, Increase Contrast, Live Speech, Mono Audio, On/Off Labels, Personal Voice, RTT Support, Reduce Motion, Reduce Transparency, Taptic Time, Text Size, Touch Accommodations, Type to Siri, VoiceOver, Zoom, Live Listen Network Quasi-Zenith Satellite System (QZSS) Yes Galileo Yes GPS (satellite) Yes Mobile network generation Not supported Mobile network connection No Ports & interfaces Headphone connectivity Bluetooth Near Field Communication (NFC) Yes Bluetooth Low Energy (BLE) Yes Bluetooth version 5.3 Bluetooth Yes Wi-Fi standards Wi-Fi 4 (802.11n) Wi-Fi Yes USB port No Power Battery recharge time(80%) 0.75 h Wireless charging Yes Battery life 18 h Battery life (max) 32 h Battery technology Lithium-Ion (Li-Ion) Battery type Built-in battery Operational conditions Operating altitude 0 - 3000 m Operating relative humidity (H-H) 5 - 90% Storage temperature (T-T) -20 - 45 °C Operating temperature (T-T) 0 - 35 °C General Product family Watch Product series SE (3nd generation) Weight & dimensions Weight 26.3 g Thickness 1.07 cm Depth 40 mm Width 34 mm Packaging data Package weight 272 g Package height 30 mm Package depth 240 mm Package width 77 mm Packaging content Cables included Magnetic Fast Charger to USB‑C