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Samsung Galaxy Watch8 (40mm) vs Samsung Samsung Galaxy Watch 7

Samsung Galaxy Watch8 (40mm) vs Samsung Samsung Galaxy Watch 7 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Samsung Samsung Galaxy Watch 7
key specs
Strap Colour	Graphite, Silver	Cream, Green
Compatible OS	Android and iOS	-
Display Type	Super AMOLED	Super AMOLED
Display Size	-	40mm
Strap Material	-	Silicone
Dial Shape	-	Round
Ideal For	-	Unisex
general
Brand	Samsung	Samsung
Model	Galaxy Watch8 (40mm)	Galaxy Watch 7
Release date	July 9, 2025	July 10, 2024
Model Name	Samsung Galaxy Watch 8	Galaxy Watch
Dial Colour	Black	-
Strap Colour	Graphite, Silver	Cream, Green
Size	Regular	Regular
Water Resistant	Yes	5 ATM
Water Resistance Depth	IP68	IP68
Usage	Regular	Regular
Model Number	-	SM-L315FZGA
Dial Shape	-	Round
Strap Material	-	Silicone
Touchscreen	-	Yes
Interchangeable Strap	-	Yes
Ideal For	-	Unisex
dimensions
Width	40.4	40.4
Height	42.7	40.4
Thickness	8.6	9.7
Weight (g)	30.00	28.80
Diameter	-	40
product details
Battery Type	325	300mAh
Sensor	-	Samsung BioActive Sensor (Optical Bio-signal sensor + Electrical Heart Signal + Bioelectrical Impedance Analysis), Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Compatible Device	-	Android 11 or higher and with more than 1.5GB of memory
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.3
GPS	Yes	Yes
Call Function	-	Yes
Wi-Fi	-	Yes
Messaging Support	-	Yes
platform and storage features
Operating System	Watch OS	Watch OS
Compatible Operating System	Android and iOS	-
RAM	2GB	2GB
Processor Name	Exynos W1000	Exynos W1000
Internal Memory	32GB	32GB
camera and display features
Display Type	Super AMOLED	Super AMOLED
Display Resolution	-	432x432
Display Size	-	40mm
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Heart Rate Monitor	-	Yes
Compass	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Date & Time Display	-	Yes
Other Fitness Features	-	Novo FDA-authorised Sleep Apnea tracking, AFib, SpO2, Menstrual cycle monitoring

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