Samsung Samsung Galaxy Watch 7 vs Samsung Galaxy Watch 3 (45mm) comparison 1k256f

Compare Samsung Samsung Galaxy Watch 7
Compare Samsung Galaxy Watch 3 (45mm)
key specs
Strap Colour Cream, Green -
Display Size 40mm 45mm
Strap Material Silicone Leather
Dial Shape Round Round
Display Type Super AMOLED Super AMOLED
Ideal For Unisex -
Compatible OS - Android, iOS
general
Brand Samsung Samsung
Model Galaxy Watch 7 Galaxy Watch 3 (45mm)
Release date July 10, 2024 August 5, 2020
Model Number SM-L315FZGA -
Model Name Galaxy Watch Galaxy Watch 3 (45mm)
Dial Shape Round Round
Strap Colour Cream, Green -
Strap Material Silicone Leather
Size Regular -
Touchscreen Yes Yes
Interchangeable Strap Yes -
Water Resistant 5 ATM 5ATM + IP68
Water Resistance Depth IP68 50
Usage Regular -
Ideal For Unisex -
Dial Material - Stainless Steel, Titanium
Dial Colour - Mystic Black, Mystic Bronze, Mystic Silver
dimensions
Width 40.4 45
Height 40.4 46.2
Thickness 9.7 11.1
Diameter 40 -
Weight (g) 28.80 53.80
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 Sensor Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor
Compatible Device Android 11 or higher and with more than 1.5GB of memory Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later
Battery Type 300mAh -
Rechargeable Battery Yes Yes
Notification - Yes
Charger Type - Wireless
connectivity features
Call Function Yes -
Bluetooth Yes Yes
Bluetooth Version 5.3 5.0
Wi-Fi Yes Yes
GPS Yes Yes
Messaging Yes -
Other Connectivity Features - Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo
platform and storage features
Operating System Watch OS Tizen based Wearable OS 5.5
RAM 2GB 1GB
Processor Name Exynos W1000 Exynos 9110
Internal Memory 32GB 8GB
Compatible Operating System - Android, iOS
Number of Cores - dual-core
camera and display features
Display Resolution 432x432 360 x 360
Display Size 40mm 45mm
Display Type Super AMOLED Super AMOLED
Scratch Resistant - Corning Gorilla Glass DX
fitness and watch functions
Step Count Yes Yes
Calorie Count Yes -
Heart Rate Monitor Yes Yes
Com Yes -
Calendar Yes Yes
Alarm Clock Yes Yes
Date & Time Display Yes Yes
Other Fitness Features Novo FDA-authorised Sleep Apnea tracking, AFib, SpO2, Menstrual cycle monitoring -
Number of Buttons - 2
audio and video features
Speaker - Yes
Gesture Control - Yes
Microphone - Yes
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