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Apple Watch Series 7 GPS + Cellular vs Apple Watch Series 3 GPS + Cellular Smartwatch

Apple Watch Series 7 GPS + Cellular vs Apple Watch Series 3 GPS + Cellular Smartwatch comparison

Show Only Differences Highlight Differences	Apple Watch Series 7 GPS + Cellular	Apple Watch Series 3 GPS + Cellular Smartwatch
ratings
Overall NDTV Rating	Read Review	-
Design and comfort Rating		-
Tracking accuracy Rating		-
Software and ecosystem Rating		-
Battery life Rating		-
key specs
Display Size	41mm	42mm
Dial Shape	Rectangle	Rectangle
Display Type	OLED Retina	OLED Retina
Ideal For	Unisex	Unisex
Strap Colour	-	Pink
Compatible OS	-	iOS 11.3 or Above
Strap Material	-	Milanese
general
Brand	Apple	Apple
Model	Watch Series 7 GPS + Cellular	Watch Series 3 GPS + Cellular Smartwatch
Release date	September 14, 2021	-
Model Name	Watch Series 7 GPS + Cellular	Watch Series 3 GPS + Cellular
Dial Shape	Rectangle	Rectangle
Size	Regular	Regular
Touchscreen	Yes	Yes
Water Resistant	Yes	Yes
Water Resistance Depth	50m	50 m
Usage	Fitness & Outdoor	Fitness & Outdoor
Ideal For	Unisex	Unisex
Dial Colour	Midnight, Starlight, Green, and a New Blue and (PRODUCT)RED	Black
Model Number	-	MQKT2HN/A
Strap Material	-	Milanese
Strap Colour	-	Pink
product details
Sensor	Compass, Always-On Altimeter, third-gen optical heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor	Heart Rate Sensor, Accelerometer, Gyroscope, Ambient Light Sensor, Barometric Altimeter
Notification	Yes	-
Battery Type	Lithium Ion	Lithium Ion
Battery Life	Up to 18 hours	Upto 18 hrs (Based on Usage)
Rechargeable Battery	Yes	Yes
Compatible Device	-	Iphone 6 Or Later
Other Features	-	Supports Apple E-Sim, Built-In Gps And Glonass, W2 Chip, Swimproof, Connectivity Of Cellular Would Be Only With Airtel And Jio Networks
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Call Features	International Emergency Calling	-
Other Connectivity Features	Emergency SOS	Wi-Fi (802.11B/G/N)
Bluetooth Version	-	v4.2
platform and storage features
Operating System	watchOS 8	4
Compatible Operating System	-	iOS 11.3 or Above
Processor Name	-	S3 Dual Core Processor
Internal Memory	-	16 GB
camera and display features
Display Size	41mm	42mm
Display Type	OLED Retina	OLED Retina
Backlight Display	Yes	-
Other Display Features	LTPO OLED Always-On Retina display	Ion-X Strengthened Glass
Display Resolution	-	312 x 390 pixels
Scratch Resistant	-	Yes
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	Yes
Compass	Yes	-
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Other Fitness Features	Blood Oxgen Sensor, ECG sensor	Track Casual Walk, Intense Ride
Number of Buttons	-	2
Other Watch Functions	-	Watch Faces (All Customizable), Set A Reminder, Send Calendar Invitation, Get Alerts From Favorite Apps, Activity Sharing
audio and video features
Speaker	Yes	-
Microphone	Yes	-

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