OnePlus Watch 3

View Specs

Full Specifications September 3, 2026

OnePlus · 2025

OnePlus Watch 3

Name: OnePlus Watch 3
Brand: OnePlus

OnePlus Watch 3 watch. Announced Feb 2025. Features 1.5″ display, Snapdragon W5 Gen 1 chipset, 648 mAh battery, 32 GB storage, 2 GB RAM, MIL-STD-810H compliant, Sapphire crystal glass.

Display 1.5"

Chipset Snapdragon W5 Gen 1

RAM 2 GB

Storage 32GB storage, no card slot

Battery 648 mAh

OS ColorOS Watch 7.0 + Wear OS 5.0

Build 49.7g, 11.8mm thickness

Launch

Announced 2025, February 18

Status Available. Released 2025, March 03

Platform

OS ColorOS Watch 7.0 + Wear OS 5.0

Chipset Qualcomm Snapdragon W5 Gen 1 (4 nm)

Display

Type LTPO AMOLED, 2200 nits (peak)

Size 1.5 inches

Resolution 466 x 466 pixels (~310 ppi density)

Protection Sapphire crystal glass

Memory

Card slot No

Internal 32GB 2GB RAM

Camera

cam1modules No

Body

Dimensions 47.6 x 46.6 x 11.8 mm (1.87 x 1.83 x 0.46 in)

Weight 49.7 g (1.76 oz)

Build Sapphire crystal front, stainless steel frame, plastic back

SIM No

bodyother IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810H compliant Waterproof (5ATM/50m) Compatible with standard 22mm straps ECG certified

Battery

Type Li-Ion 648 mAh

Charging 7.5W wired

Sound

Loudspeaker Yes

3.5mm jack No

Comms

WLAN Wi-Fi 802.11 a/b/g/n, dual-band

Bluetooth 5.2, A2DP, LE

Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS

NFC Yes

Radio No

USB No

Network

Technology No cellular connectivity

2G bands N/A

3G bands N/A

4G bands N/A

Speed No

GPRS No

EDGE No

Features

Sensors Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature)

Misc

Colors Black titanium, Silver titanium

Models OPWWE251

In depth

Full specifications

Announced	2025, February 18
Status	Available. Released 2025, March 03

OS	ColorOS Watch 7.0 + Wear OS 5.0
Chipset	Qualcomm Snapdragon W5 Gen 1 (4 nm)

Type	LTPO AMOLED, 2200 nits (peak)
Size	1.5 inches
Resolution	466 x 466 pixels (~310 ppi density)
Protection	Sapphire crystal glass

Card slot	No
Internal	32GB 2GB RAM

cam1modules	No

Dimensions	47.6 x 46.6 x 11.8 mm (1.87 x 1.83 x 0.46 in)
Weight	49.7 g (1.76 oz)
Build	Sapphire crystal front, stainless steel frame, plastic back
SIM	No
bodyother	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) MIL-STD-810H compliant Waterproof (5ATM/50m) Compatible with standard 22mm straps ECG certified

Type	Li-Ion 648 mAh
Charging	7.5W wired

Loudspeaker	Yes
3.5mm jack	No

WLAN	Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth	5.2, A2DP, LE
Positioning	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC	Yes
Radio	No
USB	No

Technology	No cellular connectivity
2G bands	N/A
3G bands	N/A
4G bands	N/A
Speed	No
GPRS	No
EDGE	No

Sensors	Accelerometer, gyro, barometer, compass, heart rate, SpO2, thermometer (skin temperature)

Colors	Black titanium, Silver titanium
Models	OPWWE251
Price	€ 180.17

PhoneInsight Benchmark

36.9/100

Entry-level

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 41.6

Display 48.4

Battery 26.6

0.6%Popularity rank

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OnePlus Watch 3

Launch

Platform

Display

Memory

Camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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