What is the difference between the SE 3 and the Series 11?

The SE 3 keeps the safety features and cellular option but drops the ECG and blood oxygen sensors, the larger always-on display and faster charging. The Series 11 adds those and a bigger screen.

Does the SE 3 work without an iPhone?

No. It needs an iPhone to set up and pair, though the cellular model can take calls and messages when the phone is left behind.

How long does the battery last?

Apple rates it at about 18 hours, enough for a full day and a night of sleep tracking. Heavy GPS or cellular use shortens that.

Can it detect a fall or a car crash?

Yes. It can call emergency services, share your location and alert your chosen contacts after a hard fall or a severe car crash.

The watch, a magnetic charging cable and the sport band. A power adapter is not included.

Is the 40mm case a good fit?

The 40mm case suits smaller wrists and is the more compact of the two SE sizes. The band fits wrists from about 130 to 200mm in the S/M length.

Apple Watch Se 3 Gps + Cellular 40mm Starlight Aluminium Case With Sand Sport Band - S M

Q: Where is the Apple Watch Se 3 Gps + Cellular 40mm Starlight Aluminium Case With Sand Sport Band - S M cheapest?

At InpexOpcion, for $453.00, as of our latest check.

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What reviewers say

Owners treat the SE 3 as the sensible Apple Watch: they praise the safety alerts, cellular freedom and sleep tracking, and accept the missing ECG and blood oxygen sensors as the price of the lower tier. Complaints center on battery life and the need to charge every day.

What people mention

Battery lifeMixedOwners say the roughly 18-hour battery covers a full day but needs charging every night.
Safety alertsPraisedFall and crash detection with emergency calling is the feature buyers mention most.
CellularPraisedUsers like leaving the phone behind and still taking calls and messages.
Health sensorsCriticisedReviewers note the SE lacks ECG and blood oxygen sensing found on the Series models.
Sleep trackingPraisedSleep and wrist temperature data are described as clear and useful.

About the Apple Watch Se 3 Gps + Cellular 40mm Starlight Aluminium Case With Sand Sport Band - S M

The Apple Watch SE 3 is a smartwatch with health, fitness, connectivity and safety features. It tracks sleep quality, measures wrist temperature for the Vitals app, and includes cycle tracking. The Activity rings track daily Move, Exercise and Stand goals.

It records workouts such as running, cycling, tennis and tai chi, with real-time metrics and Workout Buddy. It can detect a hard fall or a serious car crash, call emergency services, share your location with them and alert the contacts you have chosen.

The always-on OLED Retina display shows the watch face, live activities and notifications. This model has GPS and cellular, so you can make calls, send messages and listen to music and podcasts without your iPhone nearby. A cellular model can also be set up from an iPhone for a child who doesn't have a phone.

Model

Apple Watch SE (3rd generation), GPS + Cellular

Case

40 mm Starlight aluminium

Band

Sand Sport Band, size S/M

Display

OLED Retina touchscreen, 324 x 394 pixels, 1000 cd/m², always on

Water resistance

Up to 50 m

Connectivity

5G, Wi-Fi, Bluetooth 5.3, NFC