Apple Watch Ultra 4 vs Garmin Fenix 6X Pro Solar comparison

Show Only Differences Highlight Differences	Apple Watch Ultra 4	Garmin Fenix 6X Pro Solar
key specs
Display Size	49mm	35mm
Dial Shape	Rectangle	Round
Display Type	OLED Retina	-
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Chestnut
Compatible OS	-	Android, iOS
general
Brand	Apple	Garmin
Model	Watch Ultra 4	Fenix 6X Pro Solar
Release date	September 9, 2026	November 1, 2019
Dial Shape	Rectangle	Round
Usage	Regular, Sports	Outdoor
Ideal For	Unisex	Unisex
Model Name	-	Fenix 6X Pro Solar
Size	-	Regular
Touchscreen	-	Yes
Interchangeable Strap	-	Yes
Water Resistant	-	Yes
Water Resistance Depth	-	10 ATM
Dial Material	-	titanium or Diamond-Like Carbon (DLC) coated titanium
Strap Colour	-	Black, Chestnut
Dial Colour	-	Titanium Carbon Gray, Titanium, Carbon Gray DLC, Black DLC
product details
Sensor	Health Sensing System, optical and electrical heart sensors, blood oxygen sensor, temperature sensor, depth gauge, water temperature sensor, compass, always-on altimeter, high-g accelerometer, gyroscope, ambient light sensor	Heart Rate
Battery Type	Rechargeable lithium-ion	-
Battery Life	up to 50 hours	-
Charger Type	Magnetic charging port	-
Rechargeable Battery	Yes	Yes
Closure	-	fiber-reinforced polymer with metal rear cover
Notification	-	Yes
Stand By Time	-	21 days
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
platform and storage features
Operating System	watchOS 27	-
Processor Name	Apple S11 chip	-
Internal Memory	64GB	-
Compatible Operating System	-	Android, iOS
camera and display features
Display Resolution	422 × 514	280 x 280
Display Size	49mm	35mm
Display Type	OLED Retina	-
Scratch Resistant	Sapphire crystal	Yes
Other Display Features	3000 nits peak brightness, 1 nit minimum brightness, 1Hz refresh rate, 326ppi, Night Mode	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Chronograph	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Number of Buttons	3	-
Other Fitness Features	Readiness score, HRV, heart rate zones, Training Load, Workout Effort, VO2 max, custom workouts, race route, Pacer, cadence, stride length, running power, multisport workouts, cycling metrics, swimming metrics, diving, depth gauge, water temperature, GPS, elevation tracking, Backtrack and offline maps	GPS speed and distance, Sleep monitoring, Cardio workouts, Strength workouts, Automatic rep counting, Move IQ, TrueUp, All-day Stress Tracking, V02 max,
Other Watch Functions	-	Incident Detection, LiveTrack, Smart notifications, Find My Phone, Find My Watch, Compatible with Garmin Connect Mobile
audio and video features
Speaker	Yes	Yes
Gesture Control	Yes	-
Microphone	Yes	-
Voice Control	Siri AI	-
dimensions
Width	-	51
Height	-	51
Thickness	-	14.9
Diameter	-	35.56
Weight (g)	-	82.00

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