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Apple Watch SE 3 40mm 5G

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Apple Watch SE 3 40mm 5G
40mm40mm 5G44mm44mm 5G
2025Watch SE 3contactless paymentphone callsSIM cardswim proofperiod trackerGPSmapsBluetooth v5.3wireless charging
Display:1.57 ", 394x324 px, OLED (LTPO)
Body:aluminium, 50 WR (5 ATM)
Health:heart rate monitor, oxygen in the blood, stress level
Sports and tourism:swimming mode, GPS, ведение on треку, altimeter, compass
Apnea detection. Gesture and finger click control.
Compared to the Apple Watch SE 2, the processor has been improved, energy-saving mode autonomy has been enhanced, gesture control support has been added, 5G support has been included (in Cellular models), and the Always-On Display feature has been added.
All specifications
Specifications Watch SE 3 40mm 5G
Main
Typewatch phone
InterfaceBluetooth v5.3
Gadget OSWatchOS
Telephony
SIM card supporte-SIM
Communication standard5G
Calls and alertsnotifications
voice control
Apple Siri
sound signal
vibration
built-in microphone
built-in speaker
Sports and tourism
Possible measurementsheart rate monitor
blood oxygen level
body temperature
ambient temperature / water /
number of steps
distance traveled
movement speed
calories burned
activity time
sleep tracking
stress level
women's calendar
sleep apnea
Swimming mode
NavigationGPS module
aGPS
GLONASS
maps
GPS track guidance
compass
altimeter (altitude)
barometer (pressure)
Display
Touch screen
Typecolour
Display typeOLED (LTPO) / Always-On Display /
Size1.57 "
Screen resolution394x324 px
PPI326 ppi
Brightness1000 nt
Light sensor
Watch face protectionglass / Ion-X /
Bezel-less
Hardware
CPU modelApple S10
Processor cores2
Memory storage64 GB
Extra featuresbuilt-in player
WiFi 4 (802.11n) 2.4GHz
NFC
Apple Pay contactless payment
accelerometer
gyroscope
Power source
Device chargingwireless
Source of powerLi-Ion
Operating time (normal mode)18 h
Charging time80% in 45 minutes
Case and strap
Materialaluminium
Strapquick release
Strap Optionsrubber/silicone
fabric
Clasp optionssnap fastener, hook-and-loop
Wrist strap130 – 200 mm
General
Protection rating50 WR (5 ATM)
Dimensions (without strap)40x34x10.7 mm
Weight26 g
Official Websiteapple.com
Added to E-CatalogSeptember 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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Apple Watch SE 3 (GPS+Cellular) 40mm Aluminum Case with Starlight Sport Band - M/L - Starlight - (2025) MEP74LW/A

Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep... morescore. Get richer health insights in the Vitals app. Stay active with a wide range of workouts. Save time with fast charging. See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.
BestBuy.com
Delivery: in USA
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$269.00
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Apple Watch SE 3 (GPS+Cellular) 40mm Aluminum Case with Midnight Sport Band - S/M - Midnight - (2025) MEP94LW/A

Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep... morescore. Get richer health insights in the Vitals app. Stay active with a wide range of workouts. Save time with fast charging. See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.
BestBuy.com
Delivery: in USA
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$269.00
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Apple Watch SE 3 GPS + Cellular 40mm Starlight Aluminum Case with Starlight Sport Band - S/M

Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep... morescore. 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 Legal Apple Watch SE 3 requires iPhone 11 or later with iOS 26 or later. ¹The Vitals app is for wellness purposes only and not for medical use. ²Fast charging is compatible with Apple Watch Series 7 and later, any Apple Watch Ultra model, and Apple Watch SE 3. ³Battery life varies by use and configuration. See apple.com/watch/battery for more information. ⁴The temperature sensing feature is not intended for medical use. Temperature sensing is available only on Apple Watch Series 8 and later and all Apple Watch Ultra models. ⁵Sleep apnea notifications are available on Apple Watch Series 9 and later, Ultra 2 and later, and SE 3. The feature is intended to detect signs of moderate to severe sleep apnea for people 18 years old or older without a diagnosis of sleep apnea. ⁶Irregular rhythm notification requires the latest versions of watchOS and iOS. It is not intended for use by people under 22 years old or those who have been previously diagnosed with atrial fibrillation (AFib). ⁷Testing conducted by Apple in July and August 2025 using preproduction Apple Watch SE 3 (GPS + Cellular) and Apple Watch SE 2 (GPS + Cellular), each paired with an iPhone; all devices tested with prerelease software, Apple Watch Magnetic Fast Charger to USB-C Cable (Model A2515), and Apple 20W USB-C Power Adapter (Model A2305). Charge time varies with adapter, region, settings, initial battery levels, usage, and environmental factors; actual results will vary. ⁸Requires an Apple Intelligence–enabled iPhone nearby and Bluetooth headphones with device and Siri language set to English. Apple Intelligence is available in beta. Some features may not be available in all regions or languages. For feature and language availability and system requirements, see support.apple.com/en-us/121115. ⁹Emergency SOS requires a cellular connection or Wi-Fi calling with an internet connection from your Apple Watch or nearby iPhone. You can use cellular models of Apple Watch to make an emergency call in many locations, provided that cellular service is available. Some cellular networks may not accept an emergency call from your Apple Watch if your Apple Watch isn’t activated, if it isn’t compatible with or configured to operate on a particular cellular network, if isn’t set up for cellular service, or if the cellular network does not support emergency calling over IMS. See support.apple.com/108374 and apple.com/watch/cellular for more information. ¹⁰Not all features will be available if the Apple Watch is set up through Apple Watch For Your Kids. Check support.apple.com/en-us/109036 for details. Wireless service plan
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Delivery: in USA
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$269.99
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Apple Watch SE 3 (GPS+Cellular) 40mm Aluminum Case with Midnight Sport Band - M/L - Midnight (Verizon) - (2025) MEPC4LW/A

Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep... morescore. Get richer health insights in the Vitals app. Stay active with a wide range of workouts. Save time with fast charging. See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.
BestBuy.com
Delivery: in USA
Report
$269.99
Buy in shop

Apple Watch SE 3 (GPS+Cellular) 40mm Aluminum Case with Starlight Sport Band - S/M - Starlight (AT&T) - (2025) MEP64LW/A

Apple Watch SE 3 is packed with health, fitness, connectivity, and safety essentials—all for a great value. Track your sleep... morescore. Get richer health insights in the Vitals app. Stay active with a wide range of workouts. Save time with fast charging. See your info at a glance with the Always-On display. And still get all-day, 18-hour battery life.
BestBuy.com
Delivery: in USA
Report
$269.99
Buy in shop
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User reviews 1
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A great budget SmartWatch for iPhone — a balance of price, features, and convenience.
8 December 2025 
A great alternative for those who want "smart" watches without overpaying for show-off features. The gadget is light, convenient, fast, and has almost everything necessary for daily use by iPhone owners: notifications, basic fitness tracking, convenient gestures, and a good screen.
* Wonderful Retina OLED LTPO display with Always-On feature and sufficient brightness even on sunny days;
* Well integrated with iPhone: messages, calls, Apple Pay, quick access to music, navigation, etc. — convenient for everyday use.
* The small battery requires daily charging (just like all the watches from Apple);
* The basic model lacks advanced functions and sensors.
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Apple Watch SE 3 configurations

Price for Apple Watch SE 3
Apple Watch SE 3 40mmfrom $214.9923 offers
Apple Watch SE 3 40mm 5Gfrom $269.0024 offers
Apple Watch SE 3 44mmfrom $193.9719 offers
Apple Watch SE 3 44mm 5Gfrom $299.0017 offers
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Smartwatches Apple Watch SE 3 40mm 5G