Apple
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£253.38 GBP
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SKU:MEHN4MP/A
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- 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
Watch SE 3, 44mm, GPS, OLED, Always‑on altimeter, Digital Crown, watchOS
Walk it. Talk it. Track it. Love it.
| Display |
|---|
| Display type |
Digital |
| Display resolution |
368 x 448 pixels |
| Touchscreen |
Yes |
| Display technology marketing name |
Retina |
| Display technology |
OLED |
| Display brightness |
1000 cd/m² |
| Pixel density |
326 ppi |
| Always-on display |
Yes |
| Colour display |
Yes |
| Rounded display corners |
Yes |
| Watch glass type |
Ion-X glass |
| Processor |
|---|
| Neural processor unit (NPU) |
Apple Neural Engine (ANE) |
| Neural processor unit (NPU) cores |
4 |
| Performance |
|---|
| Built-in microphone |
Yes |
| Built-in speaker(s) |
Yes |
| Built-in camera |
No |
| FM radio |
No |
| Mobile operating systems supported |
iOS |
| Operating system installed |
watchOS 11 |
| Flash memory |
64 GB |
| Processor manufacturer |
Apple |
| Processor model |
S10 |
| Processor cores |
4 |
| 64-bit computing |
Yes |
| Crash detection |
Yes |
| Fall detection |
Yes |
| Languages support |
Multi |
| Backtrack |
Yes |
| Noise monitoring |
Yes |
| Design |
|---|
| Market positioning |
Smartwatch |
| Watch case size |
44 mm |
| Watch case colour |
Black |
| Watch case material |
Aluminium |
| Band colour |
Black |
| Band material |
Fluoroelastomer |
| Band size |
S/M |
| Wrist size range |
140 - 245 mm |
| Shape |
Rectangular |
| Magnetic charging connector |
Yes |
| Removable strap |
Yes |
| Protection features |
Water resistant, Waterproof |
| Waterproof up to |
50 m |
| Features |
|---|
| 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 |
| Heart rate monitor |
Yes |
| Heart rate sensor type |
Optical |
| Sleep apnea detection |
Yes |
| Distance travelled |
Yes |
| Accelerometer |
Yes |
| Gyroscope |
Yes |
| Activity tracker |
Yes |
| Multisport mode |
Yes |
| Quality of sleep |
Yes |
| Irregular rhythm notifications |
Yes |
| Double tap gesture |
Yes |
| SOS alert function |
Yes |
| Personal info management (PIM) |
SOS |
| Virtual pacer function |
Yes |
| Electronic compass |
Yes |
| Haptic feedback |
Yes |
| Workout tracking |
Yes |
| Virtual assistant |
Apple Siri |
| Ambient light sensor |
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 |
| Skin temperature sensor |
Yes |
| Altimeter |
Yes |
| Network |
|---|
| Mobile network connection |
No |
| Mobile network generation |
Not supported |
| GPS (satellite) |
Yes |
| Galileo |
Yes |
| Quasi-Zenith Satellite System (QZSS) |
Yes |
| Ports & interfaces |
|---|
| USB port |
No |
| Wi-Fi |
Yes |
| Wi-Fi standards |
Wi-Fi 4 (802.11n) |
| Bluetooth |
Yes |
| Bluetooth version |
5.3 |
| Bluetooth Low Energy (BLE) |
Yes |
| Near Field Communication (NFC) |
Yes |
| Headphone connectivity |
Bluetooth |
| Power |
|---|
| Battery type |
Built-in battery |
| Battery technology |
Lithium-Ion (Li-Ion) |
| Battery life (max) |
32 h |
| Battery life |
18 h |
| Wireless charging |
Yes |
| Battery recharge time(80%) |
0.75 h |
| Operational conditions |
|---|
| Operating temperature (T-T) |
0 - 35 °C |
| Storage temperature (T-T) |
-20 - 45 °C |
| Operating relative humidity (H-H) |
5 - 90% |
| Operating altitude |
0 - 3000 m |
| general_information_attribute_container_name |
|---|
| Product series |
SE (3nd generation) |
| attribute_product_family_name |
Watch |
| Weight & dimensions |
|---|
| Width |
38 mm |
| Depth |
44 mm |
| Thickness |
1.07 cm |
| Weight |
32.9 g |
| Packaging data |
|---|
| Package width |
77 mm |
| Package depth |
240 mm |
| Package height |
30 mm |
| Package weight |
272 g |
| Packaging content |
|---|
| Cables included |
Magnetic Fast Charger to USB‑C |
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