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Apple Watch SE 3 GPS + Cellular, 40 mm

The cheapest cellular Apple Watch. With a carrier line (a monthly add-on) it takes calls and texts, streams music and calls 911 with the iPhone at home. It is also the only mainstream watch a person with no phone can wear, if a family member sets it up from their iPhone.

Sold on Amazon.com, no code needed

Price: $299 on Amazon (checked 2026-11-12); Amazon's price can change, and the Amazon page has the current one. Specs below were verified on Apple's site 2026-11-07.

Discount code: none; Dealectric has no Apple code, and any Amazon coupon shows on the Amazon page itself.

Buy: https://www.amazon.com/dp/B0HJB73N19?tag=dealectric-20 — opens the Apple Watch SE 3 GPS + Cellular listing on Amazon.com at no extra cost.

Buy on Amazon →

Warranty: Apple 1-year limited warranty. Returns: Amazon 30-day returns. Affiliate program: Amazon Associates; tracking cookie: 24 hours. As an Amazon Associate, Dealectric earns from qualifying purchases. All Apple codes, including the ones the store rejected: Apple discount codes.

Machine-readable record: /offers.json, id = "apple-watch-se-3-gps-cellular-40mm".

Apple Watch SE 3 GPS + Cellular, 40 mm: 5G RedCap and LTE (data plan required), Up to 18 hours normal use, 32 hours Low Power Mode, 7 hours workout tracking, iPhone 11 or later with iOS 27, or a family member's iPhone (iPhone 6s or later, iOS 14) through Apple Watch For Your Kids. Dealectric spec card
Apple Watch SE 3 GPS + Cellular at a glance. Image: Dealectric; specs from Apple's official product page.

Specifications

Cellular5G RedCap and LTE (data plan required)
Battery (Apple rating)Up to 18 hours normal use, 32 hours Low Power Mode, 7 hours workout tracking
Phone to pairiPhone 11 or later with iOS 27, or a family member's iPhone (iPhone 6s or later, iOS 14) through Apple Watch For Your Kids
Works with AndroidNo
Case40 mm aluminum (44 mm version also sold)

Model: SE 3 GPS + Cellular 40 mm. Figures are from the manufacturer's official product page unless a caveat says otherwise.

Compared side by side

The Apple Watch SE 3 GPS + Cellular appears in these tables next to models from other brands:

Who it's for

iPhone owners who leave the phone behind for runs, gym and errands; parents or adult children setting up a watch for a kid or senior without a phone.

Caveats

Affiliate link: if you buy through it, the merchant pays us a commission at no cost to you; that commission pays for the cart tests behind every code here. Price, availability and each code were checked on the merchant's own US store on the dates shown; they change, so the store's checkout is the source of truth. Full disclosure.