The biggest, most advanced Always‑On Retina display. Measure your blood oxygen. With the most crack-resistant front crystal ever and dust resistance certification, it’s the most durable Apple Watch ever.
With essential features to help you stay connected, active, and healthy. Large Retina display. Fall detection.
The core fitness, health, and connectivity features of Apple Watch.
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 nearly 20% larger than the Apple Watch SE display and over 50% larger than the Apple Watch Series 3 display. And it’s up to 70% brighter indoors when your wrist is down.
Featuring a Retina display that is over 30% larger than Apple Watch Series 3, it lets you see more and use more of the latest watch faces and complications. Just raise your wrist and the display instantly comes to life.
Just raise your wrist and the display instantly comes to life.
396 by 484 pixels 1.7mm border width
352 by 430 pixels 1.7mm border width
368 by 448 pixels 3mm border width
324 by 394 pixels 3mm border width
312 by 390 pixels 4.5mm border width
272 by 340 pixels 4.5mm border width
Materials and Finishes
Aluminum
Aluminum
Aluminum
Stainless steel
Stainless Steel not available
Stainless Steel not available
Apple Watch Series 7 has the most crack-resistant front crystal yet. Aluminum models have Ion-X glass displays. Stainless steel models have sapphire crystal displays.
Apple Watch SE has Ion‑X front glass.
Apple Watch Series 3 has Ion‑X front glass.
Aluminum
Stainless Steel
Aluminum
Aluminum
Health and Wellness
Blood Oxygen app
Blood Oxygen app not available
Blood Oxygen app not available
High and low heart rate notifications
High and low heart rate notifications
High and low heart rate notifications
Series 7 has the most advanced health and wellness features ever in an Apple Watch. You can measure your blood oxygen levels,2, be alerted if it detects unusually high or low heart rates and even measure your current heart rate.
Apple Watch SE can alert you if it detects unusually high or low heart rates as well as measure your current heart rate.
Apple Watch Series 3 can alert you if it detects unusually high or low heart rates as well as measure your current heart rate.
With Emergency SOS, you can quickly call for help and alert your emergency contacts.3 Apple Watch Series 7 can also detect if you’ve taken a hard fall, then automatically call emergency services for you. And it can complete an emergency call while you’re traveling abroad.4 The Noise app alerts you when decibels reach levels that could damage your hearing.
With the same safety and emergency features as Series 7 (Emergency SOS and fall detection), 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.
You can quickly call for help and alert your emergency contacts if you need to.3
Cellular Connectivity
Cellular connectivity on GPS + Cellular models
Cellular connectivity on GPS + Cellular models
Cellular connectivity on GPS + Cellular models not available
With cellular connectivity activated on Apple Watch GPS + Cellular models, you can stay connected even when you don’t have your iPhone.5 Make calls, send texts, stream music, and do so much more using only your Apple Watch.
With cellular connectivity activated on Apple Watch GPS + Cellular models, you can stay connected even when you don’t have your iPhone. 5 Make calls, send texts, stream music, and do so much more using only your Apple Watch.
Technology
Blood oxygen sensor
Blood oxygen sensor not available
Blood oxygen sensor not available
Third-generation optical heart sensor
Second-generation optical heart sensor
Optical heart sensor
Dual-core S7 SiP
Dual-core S5 SiP
Dual-core S3 SiP
Digital Crown with haptic feedback
Digital Crown with haptic feedback
Digital Crown
GPS
GPS
GPS
Compass
Compass
Compass not available
Always-on altimeter
Always-on altimeter
Altimeter
Second-generation speaker and mic
Second-generation speaker and mic
Speaker and mic
The back crystal of Apple Watch Series 7 features four clusters of green, red, and infrared LEDs and four photodiodes used to measure blood oxygen levels with the Blood Oxygen app.2 It has both an optical heart sensor for measuring your heart rate and heart rhythm. The Digital Crown provides haptic feedback when you turn it. The S7 SiP with 64-bit dual-core processor is up to 20% faster than the S5 in Apple Watch SE.10 The always-on altimeter detects your elevation in real time.
Apple Watch SE has an optical heart sensor for measuring your heart rate and heart rhythm. 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.
Apple Watch Series 3 includes an optical heart sensor for measuring your heart rate and heart rhythm and GPS to pinpoint your location.
Tech Specs
Series 7
SE
Series 3
GPS + Cellular
Aluminum available in midnight, starlight, green, blue, and (PRODUCT)RED.11
Stainless Steel available in graphite (PVD), silver, and gold (PVD).
GPS + Cellular
Aluminum available in space gray, silver, and gold.
GPS
Aluminum available in midnight, starlight, green, blue, and (PRODUCT)RED.11
GPS
Aluminum available in space gray, silver, and gold.