Samsung Galaxy Watch8 (40mm) vs Zepp Z comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Zepp Z
key specs
Strap Colour	Graphite, Silver	Brown
Compatible OS	Android and iOS	-
Display Type	Super AMOLED	AMOLED
Strap Material	-	Leather
Dial Shape	-	Round
Ideal For	-	Men
general
Brand	Samsung	Huami
Model	Galaxy Watch8 (40mm)	Zepp Z
Release date	July 9, 2025	November 18, 2020
Model Name	Samsung Galaxy Watch 8	Zepp Z
Dial Colour	Black	-
Strap Colour	Graphite, Silver	Brown
Size	Regular	-
Water Resistant	Yes	5ATM
Water Resistance Depth	IP68	-
Usage	Regular	-
Dial Shape	-	Round
Strap Material	-	Leather
Dial Material	-	Titanium Aallow
Ideal For	-	Men
dimensions
Width	40.4	46.3
Height	42.7	46.3
Thickness	8.6	10.75
Weight (g)	30.00	40.00
product details
Battery Type	325	-
Closure	-	Classic Pin Buckle
Sensor	-	PPG bio trakcing sensor, optical sensor, geomagnetic sensor, gyroscope, capacitive sensor, air pressure sensor, accelerometer, ambient light senso
Compatible Device	-	Android 5.0 and iOS 10.0 and above
Notification	-	Yes
Notification Type	-	Email, App Alerts, Chat Alerts, Call Alerts
Battery Life	-	30 Days
Charge Time	-	2.5 Hours
Charger Type	-	Wireless Magnetic Charger
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.0
GPS	Yes	Yes
platform and storage features
Operating System	Watch OS	-
Compatible Operating System	Android and iOS	-
RAM	2GB	-
Processor Name	Exynos W1000	-
Internal Memory	32GB	16MB
camera and display features
Display Type	Super AMOLED	AMOLED
Display Resolution	-	454x454
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Heart Rate Monitor	-	Yes
Alarm Clock	-	Yes
Date & Time Display	-	Yes
Language	-	English
Number of Buttons	-	3
Other Fitness Features	-	12 Sports Modes
Other Watch Functions	-	SpO2 Monitor, Stress Monitor, Sleep Quality Monitor
audio and video features
Microphone	-	Yes

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