Apple Watch SE 3 (44 mm, GPS) / Apple Watch Series 11 (46 mm, GPS)

Apple Watch SE 3 (44 mm, GPS): 44 mm GPS · aluminium case (Midnight / Starlight)

Apple Watch Series 11 (46 mm, GPS): 46 mm aluminium case, GPS; Rose Gold, Silver, Space Gray, Jet Black. The 42 mm and GPS + Cellular (A3335, A3337) versions and the titanium cases with sapphire crystal are separate models.

Specification	Apple Watch SE 3 (44 mm, GPS)	Apple Watch Series 11 (46 mm, GPS)
Release year	2025	2025
Announcement	September 9, 2025; on sale from September 19, 2025 Apple	—
Case	44 mm aluminium; 44 × 38 × 10.7 mm A 40 mm version also exists with different size, display and battery values. Apple	—
Weight	32.9 g (GPS) Apple	—
Display	Always-On Retina, LTPO OLED; 368 × 448 pixels, 977 mm², 326 ppi Because the LTPO panel can lower its refresh rate, the display keeps showing the time and notifications with the wrist down; this is the first SE with Always-On. Apple	Always-On Retina, LTPO3 OLED (wide-angle OLED); 416 × 496 pixels, 1196 mm²; 326 ppi; up to 2,000 nits, 1 nit minimum Because LTPO can drop the refresh rate very low, the display stays dimly on even with the wrist down. Wide-angle OLED is used to reduce brightness loss when the screen is viewed from the side. Apple
Brightness	1,000 nits peak; 2 nits minimum Apple	—
Front glass	Ion-X glass Apple claims 4x better crack resistance than the SE 2. Apple	Ion-X glass with ceramic coating According to Apple, the coating gives twice the scratch resistance of the Series 10 Ion-X glass. Titanium cases use sapphire crystal. Apple
Processor	Apple S10 SiP; 64-bit dual-core processor, 4-core Neural Engine The S10 enables the Always-On display, double tap and wrist flick gestures, on-device Siri and fast charging. Apple	—
Storage	64 GB Apple	—
Sensors	Second-generation optical heart sensor, temperature sensor, compass, always-on altimeter, high-g accelerometer, high dynamic range gyroscope, ambient light sensor There is no ECG or blood oxygen sensor. The temperature sensor is not intended for medical use. Apple	—
Health features	Heart rate and rhythm notifications, sleep apnoea notifications, sleep stages and sleep score, cycle tracking Feature availability varies by country. Apple	—
Gestures	Double tap; wrist flick (watchOS 26) Wrist flick dismisses notifications and calls, silences alarms and returns to the watch face with one hand. Apple	—
Speaker	Yes; can play music and podcasts Apple	—
Water resistance	50 metres (ISO 22810:2010); swimproof Apple	—
Wireless	Wi-Fi 4 (802.11n, 2.4 GHz only); Bluetooth 5.3 Apple	Bluetooth 5.3; Wi-Fi 4 (802.11n) 2.4 and 5 GHz; second-generation Ultra Wideband; Apple Pay, GymKit This GPS model has no cellular connection; calls and data come through the paired iPhone or Wi-Fi. Ultra Wideband availability varies by country. Apple
Location	L1 GPS, GLONASS, Galileo, QZSS, BeiDou This is single-frequency (L1) GPS; position can drift under trees and between tall buildings. Apple	GPS, GLONASS, Galileo, QZSS, BeiDou; compass, always-on altimeter Apple
Battery life	Up to 18 hours of normal use; up to 32 hours in Low Power Mode In Apple's test the watch stays connected to an iPhone over Bluetooth throughout; results vary with use and settings. Apple	—
Charging	Fast charging: about 80% in 45 minutes; 15 minutes gives up to 8 hours of use Times are with the included Apple Watch Magnetic Fast Charger to USB-C Cable; no adapter is included. Apple	About 80% in 30 minutes; 8 hours of use from 15 minutes; 8 hours of sleep tracking from 5 minutes The box includes a Magnetic Fast Charger to USB-C cable; Apple’s fast-charge figures used a separately sold 20 W USB-C adapter. Apple
Compatibility	iPhone 11 or later, iPhone SE (2nd generation) or later Apple	iPhone 11 or later, or iPhone SE (2nd generation or later), running iOS 26 or later The watch cannot be used with Android phones. Apple
Colour options	Midnight or Starlight aluminium case Apple	—
Chip and storage	—	S10 SiP (64-bit dual-core processor, 4-core Neural Engine); W3 wireless chip; 64 GB Apple
Health sensors	—	Electrical heart sensor; third-generation optical heart sensor; blood oxygen sensor; temperature sensor The electrical sensor records a single-lead ECG with the ECG app. According to Apple, blood oxygen and wrist temperature are for general wellness, not medical use. Apple
Health notifications	—	Hypertension notifications; sleep apnea notifications; sleep score and sleep stages; irregular rhythm and high/low heart rate notifications Hypertension notifications do not measure blood pressure; they alert when patterns in the optical sensor data suggest high blood pressure. According to Apple, they are not for users under 22, those already diagnosed with hypertension or pregnant users. Apple
Water and dust resistance	—	50 m (ISO 22810:2010); IP6X dust Suitable for shallow swimming in a pool or the sea; not for scuba diving, waterskiing or high-velocity water sports. Apple
Battery	—	Up to 24 hours of normal use; up to 38 hours in Low Power Mode; built-in lithium-ion Times are based on Apple’s usage scenario; workouts, GPS and the Always-On display shorten them. Apple
Dimensions and weight	—	46 × 39 × 9.7 mm; 37.8 g; fits 140–245 mm wrists The 42 mm aluminium GPS version weighs 30.3 g. Apple