OnePlus Watch 3 vs Garmin Fenix 7 comparison

Show Only Differences Highlight Differences	OnePlus Watch 3	Garmin Fenix 7
key specs
Compatible OS	Android 9.0+	-
Dial Shape	Round	-
Display Type	AMOLED	MIP
Ideal For	Unisex	Unisex
Display Size	-	33mm
Strap Material	-	Silicone
general
Brand	OnePlus	Garmin
Model	Watch 3	Fenix 7
Release date	February 18, 2025	February 17, 2022
Model Name	OnePlus Watch 3	Garmin Fenix 7
Dial Colour	Black	Black
Dial Shape	Round	-
Size	Regular	Large
Touchscreen	1.50	Yes
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	Yes
Usage	Regular	Fitness & Outdoor
Dial Material	Stainless Steel	-
Ideal For	Unisex	Unisex
Strap Material	-	Silicone
Water Resistance Depth	-	10ATM
dimensions
Width	46.6	47
Height	47.6	47
Thickness	11.75	14.5
Weight (g)	49.70	79.00
product details
Sensor	Wrist temperature sensor, Optical heart rate sensor, Optical pulse oximeter sensor, Geomagnetic sensor, Light sensor, Barometer, Acceleration sensor, Gyroscope sensor	-
Compatible Device	Android	-
Battery Life	5 days	18 days
Rechargeable Battery	Yes	-
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	5.2	-
Wi-Fi	Yes	-
GPS	Yes	Yes
Messaging Support	Yes	-
platform and storage features
Operating System	WearOS 5 + RTOS	-
Compatible Operating System	Android 9.0+	-
RAM	2GB	-
Processor Name	Snapdragon W5 + BES2800BP	-
Internal Memory	32GB	16
camera and display features
Display Resolution	466 x 466	260x260
Display Type	AMOLED	MIP
Flash	60Hz	-
Display Size	-	33mm
Scratch Resistant	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	English
Number of Buttons	One	5
Calorie Count	-	Yes
Altimeter	-	Yes
Compass	-	Yes
audio and video features
Microphone	Yes	-
Voice Control	Yes	-

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