Always-On Retina display

The display never sleeps, so you can always see the time and information that's most important to you. The viewing area stretches deep into the rounded corners and is over 30% larger than the Apple Watch Series 3 display.

44mm case
368x448 pixels

40mm case
324x394 pixels

Retina display

The same larger display size as Series 6, so you can see more and use all the latest watch faces and complications. Just raise your wrist and the display instantly comes to life.

44mm case
368x448 pixels

40mm case
324x394 pixels

Retina display

Just raise your wrist and the display instantly comes to life.

42mm case
312x390 pixels

38mm case
272x340 pixels

Aluminium

The Apple Watch Series 6 case is 11% thinner than the Apple Watch Series 3 case and is available in a range of materials.

Aluminium

Featuring the same case size as Series 6 and available in 100% recycled aluminum.

Aluminium

Available in 100% recycled aluminum.

Blood Oxygen app'

ECG app²

High and low heart rate
notifications

Irregular heart rhythm notification⁴

Series 6 has the most advanced health and wellness features ever in an Apple Watch. You can measure your blood oxygen levels,¹ take an ECG2 from your wrist, be alerted if it detects unusually high or low heart rates or an irregular rhythm,⁴ and even measure your current heart rate.

High and low heart rate
notifications

Irregular heart rhythm notification⁴

Apple Watch SE can alert you if it detects unusually high or low heart rates or an irregular rhythm,⁴ as well as measure your current heart rate.

High and low heart rate
notifications

Irregular heart rhythm notification⁴

Apple Watch Series 3 can alert you if it detects unusually high or low heart rates or an irregular rhythm,⁴ as well as measure your current heart rate.

Emergency SOS⁵

Fall detection

Noise monitoring

With Emergency SOS, you can quickly call for help and alert your emergency contacts.⁵ Apple Watch Series 6 can also detect if you've taken a hard fall, then automatically call emergency services for you. The Noise app alerts you when decibels reach levels that could damage your hearing.

Emergency SOS⁵

Fall detection

Noise monitoring

With the same safety and emergency features as Series 6, you're never too far away from help if you need it. The Noise app alerts you when decibels reach levels that could damage your hearing.

Emergency SOS⁵

With the same safety and emergency features as Series 6, you're never too far away from help if you need it. The Noise app alerts you when decibels reach levels that could damage your hearing.

Blood oxygen sensor¹

Electrical heart sensor

Optical heart sensor

Dual-core S6 SiP

Digital Crown with
haptic feedback

GPS

Compass

Always-on altimeter

Second-generation
speaker and mic

The back crystal of Apple Watch Series 6 features four clusters of green, red and infrared LEDs and four photodiodes used to measure blood oxygen levels with the Blood Oxygen app.¹ It has both an optical heart sensor for measuring your heart rate and heart rhythm⁴ and an electrical heart sensor that enables the ECG app.² The Digital Crown provides haptic feedback when you turn it. The S6 SiP with 64-bit dual-core processor is up to 20% faster than the S5 in Apple Watch Series 5. The always-on altimeter detects your elevation in real time.

Optical heart sensor

Dual-core S5 SiP

Digital Crown with
haptic feedback

GPS

Compass

Always-on altimeter

Second-generation
speaker and mic

Apple Watch SE has an optical heart sensor for measuring your heart rate and heart rhythm.⁴ The Digital Crown provides haptic feedback when you turn it. The S5 SiP with 64-bit dual-core processor is up to two times faster than the S3 in Apple Watch Series 3. The always-on altimeter detects your elevation in real time.

Optical heart sensor

Dual-core S3 SiP

Digital Crown

GPS

Altimeter

speaker and mic

Apple Watch Series 3 includes an optical heart sensor for measuring your heart rate and heart rhythm4 and GPS to pinpoint your location.