Garmin Venu 3S vs OnePlus Watch 3 (43mm) Specs Comparison

Design

Dimensions
1.61 x 1.61 x 0.47 inches 41 x 41 x 12 mm	1.70 x 1.70 x 0.43 inches 43.2 x 43.2 x 11 mm
Weight
0.95 oz (27.0 g)	1.33 oz (37.8 g)
Materials
Back: Plastic Frame: Stainless steel	Back: Plastic Frame: Stainless steel
Resistance
50m/5ATM water resistance	50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
	Black Steel, Silver Steel

Display

Size
1.2-inch	1.3-inch
Resolution
390x390px, 460 PPI	466x466px, 499 PPI
Technology
AMOLED	AMOLED
Peak brightness
	1000 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor	Scratch-resistant glass (Sapphire), Ambient light sensor

Hardware

System chip
MediaTek MT6739 (28 nm)	Qualcomm Snapdragon W5 Gen 1 (4 nm)
Processor
Quad-core 1500 MHz	Quad-core 1.7GHz Cortex-A53
GPU
	Adreno 702
RAM
	2GB
Internal storage
8GB	32GB
Storage expansion
	not expandable
OS
	Wear OS

Battery

Capacity
	345 mAh
Charge speed
	Wired: 7.5W

Camera

Connectivity & Features

Bluetooth
Yes	5.2
WLAN
802.11 b,g,n	802.11 a,b,g,n
Location
GPS, Glonass, Galileo	GPS, Glonass, Galileo, BeiDou, QZSS
Sensors
Accelerometer, Gyroscope, Pedometer, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen	Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen
Other
	NFC

Multimedia

Speakers
	Loudspeaker

Buyers information

MSRP
	$ 300

Availability

Officially announced
	Jul 08, 2025

Links

Full specifications
Garmin Venu 3S Specs	OnePlus Watch 3 (43mm) Specs
PhoneArena Review
Garmin Venu 3S Review	OnePlus Watch 3 (43mm) Review