Samsung Galaxy Watch8 (40mm) vs Amazfit T-Rex 2 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Amazfit T-Rex 2
key specs
Strap Colour	Graphite, Silver	-
Compatible OS	Android and iOS	-
Display Type	Super AMOLED	-
Strap Material	-	Silicone
Dial Shape	-	Round
Ideal For	-	Unisex
general
Brand	Samsung	Amazfit
Model	Galaxy Watch8 (40mm)	T-Rex 2
Release date	July 9, 2025	May 24, 2022
Model Name	Samsung Galaxy Watch 8	T-Rex 2
Dial Colour	Black	-
Strap Colour	Graphite, Silver	-
Size	Regular	-
Water Resistant	Yes	10 ATM
Water Resistance Depth	IP68	-
Usage	Regular	Outdoors
Dial Shape	-	Round
Strap Material	-	Silicone
Touchscreen	-	Yes
Dial Material	-	Polymer Alloy
Ideal For	-	Unisex
dimensions
Width	40.4	47.1
Height	42.7	47.1
Thickness	8.6	13.65
Weight (g)	30.00	66.50
product details
Battery Type	325	-
Sensor	-	BioTracker 3.0 PPG, Acceleration sensor, Gyroscope, Geomagnetic sensor, Barometric Altimeter, Ambient light sensor
Notification	-	Yes
Battery Life	-	24 days
Charge Time	-	2 hours
Charger Type	-	Magnetic 2-pin pogo pin
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	-
camera and display features
Display Type	Super AMOLED	-
fitness and watch functions
Heart Rate Monitor	-	Yes
Altimeter	-	Yes
Date & Time Display	-	Yes
Other Fitness Features	-	Sports Modes

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