OnePlus Watch 3 (43mm)

Full Specifications

Announced · Jul 08, 2025

1.3-inch · 466x466px

345 mAh

2GB · 32GB

Snapdragon W5 Gen 1

Wear OS

6.0

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Popular Comparisons

The OnePlus Watch 3 (43mm) is most commonly compared with these phones:

• 

  OnePlus Watch 3 (43mm)
  vs
  

  Samsung Galaxy Watch 8 (44mm)
• 

  OnePlus Watch 3 (43mm)
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  OnePlus Watch 3
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  OnePlus Watch 3 (43mm)
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  Samsung Galaxy Watch 8 (40mm)
• 

  OnePlus Watch 3 (43mm)
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  Google Pixel Watch 3 (41mm)
• 

  OnePlus Watch 3 (43mm)
  vs
  

  Samsung Galaxy Watch 8 Classic

Availability
Officially announced	Jul 08, 2025
Prices (MSRP)	$300

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

Display
Size	1.3-inch
Type	AMOLED, 1000 nits
Resolution	466x466px, 499 PPI
Protection	Sapphire

Hardware
System chip	Snapdragon W5 Gen 1 (4 nm)
Processor	Quad-core 1.7GHz Cortex-A53
GPU	Adreno 702
Memory	2GB/32GB
Storage expansion	not expandable
OS	Wear OS

Battery
Type	345 mAh
Charge speed	Wired: 7.5W

Connectivity & Features
Bluetooth	5.2
WLAN	a,b,g,n 802.11 a, b, g, n
Sensors	Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen, Ambient light sensor
Location	GPS, Glonass, Galileo, BeiDou, QZSS
Other	NFC

Multimedia
Speakers	Loudspeaker

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Links

• OnePlus Watch 3 43mm Review: The compact battery champ