Apple Watch SE 3 VS Apple Watch Series 11

The Apple Watch SE 3 features a 1.78″ OLED/AMOLED display, while the Apple Watch Series 11 has a slightly larger 1.96″ OLED/AMOLED display. Both displays offer an Always-On feature and have similar Ingress Protection ratings of IP68, meaning both are water-resistant up to 50 meters. The SE 3 has a pixel density of 326 ppi, whereas the Series 11 is a bit sharper with 330 ppi. The SE 3 has a resolution of 368 x 448 px, while the Series 11 comes with a higher resolution of 416 x 496 px.

In terms of design, the Apple Watch SE 3 is slightly thicker at 10.7 mm, compared to the Series 11's slimmer 9.7 mm thickness. The SE 3 is also lighter, weighing 33 g, while the Series 11 weighs 43.1 g. The height and width are slightly different too—the SE 3 is 44 mm high and 38 mm wide, while the Series 11 is 46 mm high and 39 mm wide.

Both models have replaceable watch bands and branded damage-resistant glass, although the Series 11 is the only one with a sapphire glass display. Neither watch exceeds a maximum operating temperature of 35 °C, and both can operate in temperatures as low as 0 °C. Additionally, the SE 3 has a maximum altitude of 10,000 feet, which is much higher than the Series 11’s 3,000 feet. Lastly, the volume of the SE 3 is 17.8904 cm³, while the Series 11’s is 17.4018 cm³.

The Apple Watch SE 3 and Apple Watch Series 11 share many of the same sensors, including a heart rate monitor, GPS, accelerometer, temperature sensor, compass, barometer, and gyroscope. Both watches lack a cadence sensor and perspiration monitoring, so there is no difference in those areas. However, there is a notable difference when it comes to blood oxygenation monitoring: the Series 11 supports this feature, while the SE 3 does not.

Both models offer the same suite of essential sensors, so the decision may come down to the additional blood oxygenation monitoring that the Series 11 includes, which the SE 3 does not have. Other than that, the sensor setups for both models are very similar and provide a broad range of fitness and environmental tracking capabilities.

The Apple Watch SE 3 and Apple Watch Series 11 share many of the same core activity tracking features, including sleep tracking, distance tracking, step counting, pace measurement, automatic activity detection, route tracking, elevation tracking, multi-sport mode, exercise tagging, and a stroke counter for swimming. Both watches also provide sleep reports, ensuring a comprehensive overview of your daily activity and rest patterns.

The primary difference between the two models in this category is that the Apple Watch Series 11 includes a feature for tracking calorie intake, which the SE 3 does not offer. Both watches are not designed for diving or golf tracking, so there is no difference in those areas.

The Apple Watch SE 3 and Apple Watch Series 11 have identical connectivity specifications. Both models include a cellular module, are compatible with iOS, but not with Android, and feature Bluetooth 5.3. They both support Wi-Fi (Wi-Fi 4, 802.11n) and NFC, and use 1 eSIM for SIM cards. Additionally, both watches support Galileo for satellite navigation. Neither device supports ANT+ connectivity.

With the provided specs, there is no difference between the two models in terms of connectivity features—they share the same capabilities and performance for wireless communication and network connectivity.

The Apple Watch SE 3 and Apple Watch Series 11 both offer wireless charging and rechargeable batteries. The SE 3 has a battery life of 0.75 days, while the Series 11 lasts slightly longer at 1 day. In power save mode, the SE 3 provides 32 hours of battery life, whereas the Series 11 lasts 38 hours in the same mode.

Both watches lack solar power batteries and removable batteries, so there is no difference in those aspects. However, the Series 11 offers a slightly longer overall battery life compared to the SE 3, both in regular use and in power save mode.

The Apple Watch SE 3 and Apple Watch Series 11 share many of the same features, including the ability to measure resting heart rate, provide fast/slow heart rate notifications, answer calls, locate your phone, control calls, send notifications, warn about irregular heart rates, have a silent alarm, offer vibrating alerts, detect falls, provide a stopwatch, and support voice commands. Both watches also have 64GB of internal storage and a built-in camera remote control function. Additionally, both models have a single microphone and no front camera.

However, there are a few differences. The Series 11 is capable of measuring VO2 max, a feature the SE 3 lacks. The SE 3 also includes a smart alarm, while the Series 11 does not. Additionally, both watches have the same GPS acquisition speed, meaning neither one is faster in this respect. Both models are also equipped with the same phone locating feature, though neither offers a front camera or enhanced GPS speed.

The Apple Watch SE 3 and Apple Watch Series 11 both offer similar features in terms of activity tracking and app functionalities. Both models provide activity reports, inactivity alerts, calorie counting, goal setting, achievements, a free app, an exercise diary, and are ad-free. They also include temperature tracking, period notifications, voice feedback, music playback, ovulation prediction, and the ability to personalize settings. Additionally, neither model offers coaching or a barcode scanner on the app, and both do not allow exporting data to email.

The primary differences between the two watches lie in the tracking capabilities. The Apple Watch Series 11 includes water intake tracking and weight tracking, while the Apple Watch SE 3 does not. Otherwise, both watches share a robust set of features, from predicting ovulation and start dates to supporting personalized configurations.

The Apple Watch SE 3 and Apple Watch Series 11 are quite similar when it comes to miscellaneous features. Both models include a battery level indicator, crash detection, aptX support (which both lack), auto pause, passcode protection, compatibility with smart scales and external heart rate monitors, and are compatible with Mac OS X. Neither model has an external memory slot or a socket for a 3.5 mm audio jack. Additionally, both models are not compatible with Windows.

There are no differences between the two models in this group, as they both share the same capabilities across all listed features. These include the essential tracking and security functions that are standard on both watches.