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Samsung Samsung Galaxy Watch 7 vs Samsung Galaxy Watch 4 (44mm) comparison

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key specs
Strap Colour
Cream, GreenBlack, Green, Silver
Display Size
40mm44mm
Strap Material
Silicone-
Dial Shape
RoundRound
Display Type
Super AMOLEDAMOLED
Ideal For
UnisexUnisex
Compatible OS
-Android
general
Brand
SamsungSamsung
Model
Galaxy Watch 7Galaxy Watch 4 (44mm)
Release date
July 10, 2024August 11, 2021
Model Number
SM-L315FZGA-
Model Name
Galaxy WatchGalaxy Watch 4
Dial Shape
RoundRound
Strap Colour
Cream, GreenBlack, Green, Silver
Strap Material
Silicone-
Size
RegularLarge
Touchscreen
YesYes
Interchangeable Strap
YesYes
Water Resistant
5 ATMYes
Water Resistance Depth
IP685 ATM
Usage
Regular-
Ideal For
UnisexUnisex
Dial Material
-Aluminium
Dial Colour
-Black, Green, Silver
dimensions
Width
40.444.4
Height
40.443.3
Thickness
9.79.8
Diameter
40-
Weight (g)
28.8030.30
product details
Sensor
Samsung BioActive Sensor (Optical Bio-signal sensor + Electrical Heart Signal + Bioelectrical Impedance Analysis), Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light SensorSamsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Compatible Device
Android 11 or higher and with more than 1.5GB of memoryAndroid
Battery Type
300mAh-
Rechargeable Battery
YesYes
Notification
-Yes
connectivity features
Call Function
Yes-
Bluetooth
YesYes
Bluetooth Version
5.35.0
Wi-Fi
YesYes
GPS
YesYes
Messaging Support
Yes-
Other Connectivity Features
-NFC,GPS,Glonass
platform and storage features
Operating System
Watch OSOne UI Watch 3
RAM
2GB1.5GB
Processor Name
Exynos W1000Exynos W920
Internal Memory
32GB16GB
Compatible Operating System
-Android
Number of Cores
-dual-core
Processor Speed
-1.18GHz
camera and display features
Display Resolution
432x432450x450
Display Size
40mm44mm
Display Type
Super AMOLEDAMOLED
Scratch Resistant
-Yes, Gorilla Glass DX
fitness and watch functions
Step Count
YesYes
Calorie Count
YesYes
Heart Rate Monitor
YesYes
Compass
YesYes
Calendar
YesYes
Alarm Clock
YesYes
Date & Time Display
YesYes
Other Fitness Features
Novo FDA-authorised Sleep Apnea tracking, AFib, SpO2, Menstrual cycle monitoring-
Language
-English
Number of Buttons
-2
Other Watch Functions
-Heart rate, blood oxygen, SpO2
audio and video features
Speaker
-Yes
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