T-Mobile
t-mobile.com › smart-watch › apple-watch-se-3-40mm
New Apple Watch SE 3 40mm: Explore Deals, Specs & More
The Apple Watch SE 3 40mm was released on September 19th, 2025.
Apple
apple.com › apple-watch-se-3
Apple Watch SE 3 - Apple
With Apple Watch SE 3, you can keep in touch with the people and things that matter most. Cellular lets you stay connected even when you don’t have your iPhone nearby.15 And now with 5G capability, you can download apps faster and stream music or podcasts at the speed of go go go.16
Videos
19:28
Apple Watch SE 3 Review (The Best Watch for Most People) - YouTube
18:11
The BEST Apple Watch for MOST People (SE 3 Review!) - YouTube
08:02
Apple Watch SE 2 vs SE 3 - Game Changer! - YouTube
13:40
Apple Watch SE 3 - Size Comparison on Wrist! (40mm vs 44mm) - YouTube
14:45
Apple Watch SE 3 Review: Apple's UNBELIEVABLE Deal - YouTube
16:13
Apple Watch SE 3 In-Depth Review // All This For Just $250?! - YouTube
When was the Apple Watch SE 3 release date?
Apple Watch SE 3 40mm was announced on 9th September, 2025 and the official Watch SE 3 release date was on 19th September, 2025. It's available to buy now at O2.
o2.co.uk
o2.co.uk › shop › apple › watch se 3 sport band 40mm
Apple Watch SE 3 Deals & Pay Monthly Contracts (40mm)
What are the Apple Watch SE 3 specs?
Introducing Apple Watch SE 3.
Designed to keep you connected, active and informed. Built with a bright, Always-On Retina display that’s easy to read at a glance. Perfect for when you're on the move.
Packed with Apple’s latest S10 chip, it’s fast, responsive, and efficient - handling apps, notifications, and fitness tracking seamlessly.
Looking to upgrade your fitness? Watch SE 3 is loaded with features to help you achieve your personal best, with heart rate monitoring, sleep score and sleep apnoea, workout detection, and fall detection.
Keep it moving with up to 32 hours of battery life in low power mode or up to 18 hours of power on a full single charge with normal use. Watch SE 3 charges 2x faster than before and supports fast-charging, meaning you’ll be ready to set off in no time.
o2.co.uk
o2.co.uk › shop › apple › watch se 3 sport band 40mm
Apple Watch SE 3 Deals & Pay Monthly Contracts (40mm)
Where can I find Apple Watch SE 3 deals?
We have a range of plans to help you spread the cost. Explore all of our best Watch SE 3 Pay Monthly deals, take a look at our pre-built tariffs, or tailor one to you. Available now at O2.
o2.co.uk
o2.co.uk › shop › apple › watch se 3 sport band 40mm
Apple Watch SE 3 Deals & Pay Monthly Contracts (40mm)
Verizon
verizon.com › connected-smartwatches › apple-watch-se-3
Buy New Apple Watch SE 3 | Verizon
Apple Watch SE 3
Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep score. Get richer health insights in the Vitals app.1 Stay active with a wide range of workouts. Save time with fast charging.2 See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.3
Price $299.99
Apple
apple.com › newsroom › 2025 › 09 › apple-introduces-apple-watch-se-3
Apple introduces Apple Watch SE 3 - Apple
Apple Watch SE 3 is available in 40mm and 44mm sizes in midnight and starlight aluminum cases.
Published 2 weeks ago
GSMArena
gsmarena.com › apple_watch_se_3-14133.php
Apple Watch SE 3 - Full phone specifications
Released 2025, September 19 26.4g or 33g, 10.7mm thickness watchOS 26, up to watchOS 26.2 64GB storage, no card slot ... Also known as Apple Watch SE (3rd Gen.) Versions: A3324, A3325, A3326, A3328 (North America, Europe, Asia Pacific); A3327, A3329, A3391, A3392 (China mainland) Apple Watch ...
O2
o2.co.uk › shop › apple › watch se 3 sport band 40mm
Apple Watch SE 3 Deals & Pay Monthly Contracts (40mm)
Apple Watch SE 3 40mm was announced on 9th September, 2025 and the official Watch SE 3 release date was on 19th September, 2025.
EveryMac.com
everymac.com › systems › apple › apple-watch › specs › apple-watch-se-3-2025-cellular-40mm-a3326.html
Apple Watch SE 3 (Cellular, 40 mm) Specs (Watch SE 3 40 mm, MEP64LW/A*, Watch7,15, A3326*, 8917*): EveryMac.com
Specs and features for the Apple Watch SE 3 (Cellular, 40 mm). Dates sold, storage info, battery details, price and more.
T-Mobile
t-mobile.com › t-mobile at costco › all products › smart watches
Watch SE 3 40mm at T-Mobile at Costco | East Peoria, IL
Watch SE 3 40mm
Key features Battery Standby Time18 Hours Battery Talk Time DisplayAlways-On Retina display with OLED and LTPO Display resolution326 pixels Other features Health essentials¹˒⁴˒⁵˒⁶ Great battery Life ² Always on Display A Great Fitness Partner⁸ Stay Connected Safety Features ⁹ Apple watch for your kids¹⁰ Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep score. Get richer health insights in the Vitals app.1 Stay active with a wide range of workouts. Save time with fast charging.2 See your info at a glance with the Always-
Price $12.50
EveryMac.com
everymac.com › systems › apple › apple-watch › specs › apple-watch-se-3-2025-cellular-china-40mm.html
Apple Watch SE 3 (Cellular, China, 40 mm) Specs (Watch SE 3 40 mm, MEPM4CH/B*, Watch7,15, A3327*, 8918*): EveryMac.com
Specs and features for the Apple Watch SE 3 (Cellular, China, 40 mm). Dates sold, storage info, battery details, price and more.
MacRumors
macrumors.com › roundup › apple-watch-se
Apple Watch SE 3: Buying Advice, Deals, Features, Comparison Guides and More
October 1, 2025 - The Apple Watch SE is available for order from Apple and other retails, and it launched on September 19. The 40mm model is priced starting at $249, and the 44mm model is priced starting at $279.
PhoneArena
phonearena.com › home
Apple Watch SE 3 release date, price and features - PhoneArena
October 14, 2025 - See the full Apple Watch SE (2022) vs Apple Watch SE 3 (40mm) vs Apple Watch SE 3 (44mm) specs comparison or compare them to other phones using our Phone Comparison tool
Apple Support
support.apple.com › en-us › 111853
Apple Watch SE (2nd generation) - Tech Specs - Apple Support
Testing conducted by Apple in August 2022 using preproduction Apple Watch SE (2nd generation) (GPS) and Apple Watch SE (2nd generation) (GPS + Cellular), each paired with an iPhone; all devices tested with prerelease software, Apple Watch Magnetic Charger to USB-C Cable (Model A2652), and Apple ...
Apple
apple.com › ca › apple-watch-se-3 › specs
Apple Watch SE 3 - Technical Specifications - Apple (CA)
Weight (GPS + Cellular): 33.0 grams · Fits 140–245mm wrists · Height: 40mm · Width: 34mm · Depth: 10.7mm · 324 by 394 pixels · 759 sq mm display area · Weight (GPS): 26.3 grams · Weight (GPS + Cellular): 26.4 grams · Fits 130–200mm wrists · Hardware and Buttons ·
AT&T
att.com › home › wireless › wearables › apple › watch se 3 40mm
New Apple Watch SE 3 40mm - Prices & Features | AT&T
Discover great AT&T deals on the new Apple Watch SE 3 40mm, offering essential features and a larger display at an amazing price.
Techpoint Africa
techpoint.africa › apps & gadgets › apple watch se 3: price, release date & all new features
Apple watch SE 3: price, release date & all new features
September 30, 2025 - Get the full details on Apple Watch SE 3, including cost, release date, specs, battery life, and top features. See how it compares to other Apple Watch models
Best Buy
bestbuy.com › best buy › wearable technology › all smartwatches
Apple Watch SE 3 (GPS) 40mm Starlight Aluminum Case with Starlight Sport Band S/M Starlight (2025) MEH34LW/A - Best Buy
Shop Apple Watch SE 3 (GPS) 40mm Starlight Aluminum Case with Starlight Sport Band S/M Starlight (2025) products at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up. Price Match Guarantee.
Published October 7, 2024
Tech Advisor
techadvisor.com › home › news › wearable tech news
Apple Watch SE 3: Release Date, Price & Specs - Tech Advisor
September 19, 2025 - Apple has launched its new range of smartwatches for 2025, and there’s plenty to talk about.
EveryMac.com
everymac.com › systems › apple › apple-watch › specs › apple-watch-se-3-2025-gps-40mm-a3324.html
Apple Watch SE 3 (GPS, 40 mm) Specs (Watch SE 3 40 mm, MEH34LW/A*, Watch7,13, A3324*, 8913*): EveryMac.com
This particular model, the Apple Watch SE 3 (GPS, 40 mm) does not have wireless cellular capability, but higher-end models in the series also are capable of being connected to the Internet without a "tethered" iPhone for some functionality. This "GPS" model is required to be connected to an ...
Tom's Guide
tomsguide.com › wellness › smartwatches
Apple Watch SE 3 rumors — release date, price and new features
September 9, 2025 - Despite rumors pointing to a release last year, the Apple Watch SE 3 didn't materialize. Will we get an updated model this time around during the Sept 9 Apple event? It's possible, but far from confirmed.
USA Today
usatoday.com › story › tech › 2025 › 09 › 09 › apple-watch-series-11-se3-ultra-3 › 86062385007
Apple Watch Series 11, SE3, Ultra 3 prices, features, release date
September 9, 2025 - The 40mm model starts at $249 and the 44mm starts at $279. ... Apple also announced the release of the Apple Watch SE3, a more affordable model.