Apple Watch Ultra 3 vs Garmin Fenix 6 Pro Solar comparison

Show Only Differences Highlight Differences	Apple Watch Ultra 3	Garmin Fenix 6 Pro Solar
key specs
Display Size	49mm	-
Compatible OS	iOS 26	Android, iOS
Dial Shape	Square	Round
Display Type	OLED Retina	-
Ideal For	Unisex	Unisex
Strap Colour	-	Slate Gray, Whitestone
Strap Material	-	Silicone
general
Brand	Apple	Garmin
Model	Watch Ultra 3	Fenix 6 Pro Solar
Release date	September 9, 2025	September 25, 2020
Model Name	Watch Ultra 3	Fenix 6 Pro Solar
Dial Colour	Natural, Black	Cobalt Blue, Black
Dial Shape	Square	Round
Size	Large	Regular
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	Yes
Water Resistant	WR100	10 ATM
Water Resistance Depth	100	100
Dial Material	Titanium	Stainless Steel, Titanium or Diamond-like Carbon (DLC) Coated Titanium
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
Strap Colour	-	Slate Gray, Whitestone
dimensions
Width	44	47
Height	49	47
Thickness	12	14.7
Weight (g)	61.60	83.00
Diameter	-	33.02
product details
Compatible Device	iPhone 11 and above	Android, iOS
Battery Life	Up to 24 hours	up to 14 days
Charger Type	Wireless	-
Closure	-	Fiber-reinforced Polymer With Metal Rear Cover
Sensor	-	GPS, GLONASS, Galileo, Garmin Elevate wrist heart rate monitor, Barometric, Altimeter, Compass, Gyroscope, Accelerometer, Thermometer, Pulse Ox
Notification	-	Yes
Rechargeable Battery	-	Yes
Other Features	-	GPS: Up to 36 hours, Smartwatch : Up to 14 days, GPS + Music: Up to 10 hours, Max Battery GPS Mode: Up to 72 hours, Expedition GPS Mode: Up to 28 days, Battery Saver Watch Mode: 48 days
connectivity features
Call Function	Yes	No
Bluetooth	Yes	Yes
Bluetooth Version	5.3	-
Wi-Fi	Yes	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	Android, iOS
Processor Name	Apple S11	-
Internal Memory	64GB	-
camera and display features
Display Size	49mm	-
Display Type	OLED Retina	-
Other Display Features	Always-On Display	-
Display Resolution	-	260x260
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	3	-
Altimeter	-	Yes
Language	-	English
audio and video features
Speaker	Yes	-
Gesture Control	Yes	-
Microphone	Yes	-
Voice Control	Yes	-

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