OnePlus Watch 3 43mm specifications

All the technical specifications of the OnePlus Watch 3 43mm in one place: a 1.32 inch screen, 354 mAh battery and heart rate monitor. Below you'll find the full overview, from storage and connectivity to what's in the box, so you can check and weigh up every detail.

Height:43.2 mm

Weight:37.8 grams

Width:43.2 mm

Thickness:11 mm

General

• Status:In stores
• Announced:8 july 2025
• Available since:7 august 2025
• EAN code: 6921815628989, 6921815628613, 6921815628606

Design type

• Watch:

Controls

• Directional key:
• Swivel crown:
• Touchscreen:

Operating system

• Wear OS:

Display

• Color display: Adjustable display brightness, AMOLED, Always On feature
• Size: 1.32 inch
• Resolution: 466 x 466 pixels
• Refresh rate: 60 Hz
• Aspect ratio: 1:1
• Peak brightness: 1000 nits
• Pixels Per Inch (PPI): 499
• Screen-to-body ratio: 30.1%

Hardware

• Processor: Qualcomm Snapdragon W5 Gen 1

Materials

• Dust and waterproof: IP68, 5 ATM
• Fluoroelastomer:
• Glass:
• Learn:
• Plastic:
• Stainless Steel:

Telephony

• Vibrating alert:

Personalisation

• Multiple homescreens:
• Widgets:

Personal Information Management (PIM)

• Agenda:
• Alarm clock:
• Date and time notation:
• Reminder list:
• Stopwatch & countdown timer:

Available applications

• Pedometer:
• Sleep tracker:
• Stressmonitor:

Messaging

• E-mail:
• Instant messaging:

Navigation

• Beidou:
• Digital Compass:
• GLONASS:
• GPS receiver:
• Quasi-Zenith (QZSS).:

Audio

• Built-in speakers:
• Microphone:

Build-in memory

• Internal memory: eMMC
• Size (RAM): 2 GB
• Storage: 32 GB

Connectivity

• Bluetooth: v5.2, Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Hands-Free Profile (HFP), Headset Profile (HSP), Human Interface Device Profile (HID), Serial Port Profile (SPP)
• NFC:
• Wireless Lan (WLAN/Wi-Fi): Wi-Fi 4 (802.11n)

Power supply

• Battery: Li-ion
• Capacity: 354 mAh
• Fast charging: VOOC

Sensors

• Ambient light sensor:
• Barometer:
• Gesture recognition:
• Gyroscope:
• Heart rate monitor:
• Oxygen saturation (SpO2):

Compatibility

• With Android: From 9.0

Contents of the package

• Charging cable: USB Type-A to Type-C
• Oplaadcase:
• Quick Start Guide:
• Safety Booklet:
• Wristband: