Apple Watch SE 3 vs Fitbit Sense comparison

Show Only Differences Highlight Differences	Apple Watch SE 3	Fitbit Sense
key specs
Display Size	40mm	-
Compatible OS	iOS 26	Android, iOS
Dial Shape	Square	Square
Display Type	OLED Retina	AMOLED
Ideal For	Unisex	Unisex
Strap Colour	-	Carbon, Lunar White
general
Brand	Apple	Fitbit
Model	Watch SE 3	Sense
Release date	September 9, 2025	August 25, 2020
Model Name	Watch SE 3	Sense
Dial Colour	Starlight, Midnight	-
Dial Shape	Square	Square
Size	Regular	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	-
Water Resistant	WR50	Yes
Water Resistance Depth	50	50 meters
Dial Material	Aluminum	-
Ideal For	Unisex	Unisex
Strap Colour	-	Carbon, Lunar White
dimensions
Width	34	-
Height	40	-
Thickness	10.7	-
Weight (g)	26.30	-
product details
Compatible Device	iPhone 11 and above	Mac OS X 12.2 and up, iPhone 5S and later, iPad 5 gen. and later, Android 7.0 and later
Battery Life	Up to 24 hours	Around 6 days
Charger Type	Wireless	-
Sensor	-	Multi-path optical heart rate sensor, Multipurpose electrical sensors compatible with EDA Scan app, Gyroscope, Altimeter, 3-axis accelerometer, Skin temperature sensor, Ambient light sensor
Battery Type	-	Lithium-polymer
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth Version	5.4	5
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Messaging Support	Yes	-
Other Connectivity Features	-	NFC
platform and storage features
Operating System	watchOS 26	-
Compatible Operating System	iOS 26	Android, iOS
Processor Name	Apple S10	-
Internal Memory	64GB	-
camera and display features
Display Size	40mm	-
Display Type	OLED Retina	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Compass	Yes	-
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Heart Rate Monitor	-	Yes
Altimeter	-	Yes
Language	-	English
audio and video features
Speaker	Yes	Yes
Gesture Control	Yes	-
Microphone	Yes	Yes
Voice Control	Yes	-

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