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Apple Watch SE 3 vs Apple Watch Series 2 Smartwatch

Apple Watch SE 3 vs Apple Watch Series 2 Smartwatch comparison

Show Only Differences Highlight Differences	Apple Watch SE 3	Apple Watch Series 2 Smartwatch
key specs
Display Size	40mm	38mm
Compatible OS	iOS 26	iOS 10 and Above
Dial Shape	Square	Rectangle
Display Type	OLED Retina	OLED Retina
Ideal For	Unisex	Unisex
Strap Colour	-	Midnight Blue
Strap Material	-	Stainless Steel
general
Brand	Apple	Apple
Model	Watch SE 3	Watch Series 2 Smartwatch
Release date	September 9, 2025	-
Model Name	Watch SE 3	Watch Series 2
Dial Colour	Starlight, Midnight	Black
Dial Shape	Square	Rectangle
Size	Regular	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	-
Water Resistant	WR50	Yes
Water Resistance Depth	50	50 m
Dial Material	Aluminum	Aluminum
Ideal For	Unisex	Unisex
Model Number	-	MQ132HN/A
Strap Material	-	Stainless Steel
Usage	-	Fitness & Outdoor
Strap Colour	-	Midnight Blue
dimensions
Width	34	33.3
Height	40	38.6
Thickness	10.7	11.4 mm
Weight (g)	26.30	-
product details
Compatible Device	iPhone 11 and above	Iphone 5, 5C, 5S, Se, 6, 6 Plus, 6S, 6S Plus, 7 Or 7 Plus
Battery Life	Up to 24 hours	18 hours
Charger Type	Wireless	-
Sensor	-	Heart Rate Sensor, Accelerometer, Gyroscope, Ambient Light Sensor
Notification	-	Messages, Calendar, Activity, Phone, Mail
Charge Time	-	90 min
Rechargeable Battery	-	Yes
Other Features	-	Ceramic Back, Digital Crown
connectivity features
Call Function	Yes	No
Bluetooth	Yes	Yes
Bluetooth Version	5.4	v4.0
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Messaging Support	Yes	-
Other Connectivity Features	-	Wi-Fi (802.11B/G/N)
platform and storage features
Operating System	watchOS 26	3
Compatible Operating System	iOS 26	iOS 10 and Above
Processor Name	Apple S10	S2 Dual Core Processor
Internal Memory	64GB	-
camera and display features
Display Size	40mm	38mm
Display Type	OLED Retina	OLED Retina
Display Resolution	-	272 x 340 pixels
Other Display Features	-	Brighter Oled Retina Display With Force Touch (1000 Nits)
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	Yes
Compass	Yes	-
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Heart Rate Monitor	-	Yes
Other Fitness Features	-	Activity Tracking With Three Rings (Stand, Move, Exercise), Workout App (Elapsed Time, Distance, Calories, Pace And Speed, Goals, Progress Updates, Workout Summary), Strava Cycling, Activity History
audio and video features
Speaker	Yes	-
Gesture Control	Yes	-
Microphone	Yes	-
Voice Control	Yes	-

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