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Apple Watch Series 7 GPS + Cellular vs Apple Watch Series 4 GPS + Cellular Smartwatch

Apple Watch Series 7 GPS + Cellular vs Apple Watch Series 4 GPS + Cellular Smartwatch comparison

Show Only Differences Highlight Differences	Apple Watch Series 7 GPS + Cellular	Apple Watch Series 4 GPS + Cellular Smartwatch
ratings
Overall NDTV Rating	Read Review	Read Review
Design and comfort Rating
Tracking accuracy Rating
Software and ecosystem Rating
Battery life Rating
key specs
Display Size	41mm	50mm
Dial Shape	Rectangle	Rectangle
Display Type	OLED Retina	OLED Retina
Ideal For	Unisex	Unisex
Strap Colour	-	White
Compatible OS	-	iOS 12 or Above
Strap Material	-	Silicone
general
Brand	Apple	Apple
Model	Watch Series 7 GPS + Cellular	Watch Series 4 GPS + Cellular Smartwatch
Release date	September 14, 2021	-
Model Name	Watch Series 7 GPS + Cellular	Watch Series 4 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	-	MTVA2HN/A
Strap Material	-	Silicone
Strap Colour	-	White
product details
Sensor	Compass, Always-On Altimeter, third-gen optical heart rate sensor, Accelerometer, Gyroscope, and Ambient light sensor	Electrical Heart Sensor, 2Nd Gen Optical Heart Sensor, Barometer, Aaccelerometer, Gyroscope, Ambient Light Sensor
Notification	Yes	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 And Above
Charger Type	-	USB Power Adapter (5 W)
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	-	v5.0
platform and storage features
Operating System	watchOS 8	5
Compatible Operating System	-	iOS 12 or Above
Processor Name	-	S4 with 64-bit Dual Core Processor
camera and display features
Display Size	41mm	50mm
Display Type	OLED Retina	OLED Retina
Backlight Display	Yes	Yes
Other Display Features	LTPO OLED Always-On Retina display	Ltpo Oled Retina Display With Force Touch (1000 Nits Brightness)
Display Resolution	-	324 x 394 Pixels
Scratch Resistant	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	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	English
Other Fitness Features	Blood Oxgen Sensor, ECG sensor	Tracks: Distance, Steps, Sleep Quality, Calories Burned, Heart Rate, Low And High Heart Rate Notifications, Fall Detection, Pace And Cadence Alerts, Yoga And Hiking Workouts
Number of Buttons	-	1
Other Watch Functions	-	Digital Crown With Haptic Feedback, Customizable Watch Faces, Receive Notifications
audio and video features
Speaker	Yes	Yes
Microphone	Yes	-

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