Apple Watch Ultra 3 vs Amazfit GTS 4 mini comparison

Show Only Differences Highlight Differences	Apple Watch Ultra 3	Amazfit GTS 4 mini
key specs
Display Size	49mm	41mm
Compatible OS	iOS 26	-
Dial Shape	Square	-
Display Type	OLED Retina	AMOLED
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
general
Brand	Apple	Amazfit
Model	Watch Ultra 3	GTS 4 mini
Release date	September 9, 2025	July 16, 2022
Model Name	Watch Ultra 3	-
Dial Colour	Natural, Black	-
Dial Shape	Square	-
Size	Large	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	-
Water Resistant	WR100	Yes
Water Resistance Depth	100	-
Dial Material	Titanium	-
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
dimensions
Width	44	41.8
Height	49	36.66
Thickness	12	9.1
Weight (g)	61.60	31.20
product details
Compatible Device	iPhone 11 and above	Android 7.0 and above, iOS 12.0 and above
Battery Life	Up to 24 hours	15 days
Charger Type	Wireless	Magnetic charger
Sensor	-	Acceleration sensor, Geomagnetic sensor, Ambient light sensor
Charge Time	-	Approx 2 hours
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	5.3	v5.2
Wi-Fi	Yes	-
GPS	Yes	Yes
Messaging Support	Yes	-
Other Connectivity Features	Satellite Emergency SoS	-
platform and storage features
Operating System	watchOS 26	-
Compatible Operating System	iOS 26	-
Processor Name	Apple S11	-
Internal Memory	64GB	-
camera and display features
Display Size	49mm	41mm
Display Type	OLED Retina	AMOLED
Other Display Features	Always-On Display	-
Display Resolution	-	336x384
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	-
Date & Time Display	Yes	-
Number of Buttons	3	-
audio and video features
Speaker	Yes	-
Gesture Control	Yes	-
Microphone	Yes	Yes
Voice Control	Yes	-

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