OnePlus Watch 4 Smartwatch Midnight Titanium

Discover a powerful smartwatch designed to enhance your daily routine with intelligent health tracking, seamless connectivity, and reliable performance. It combines advanced features with a refined design to support fitness, productivity, and everyday convenience.

Appearance Titanium.
Sharper every glance.

Where engineering meets elegance — an all-titanium build with distinctive rivet detailing, offered in two refined colorways: Midnight Titanium and Evergreen Titanium.

Titanium. Lighter every step.

At just 43g and 11mm, OnePlus Watch 4 is 13% lighter and 6% thinner than its predecessor — full titanium alloy comfort you'll forget you're wearing.

Titanium. Stronger every adventure

Stronger every challenge. Built to MIL-STD-810H military-grade standards with wet-hand touch control and full seawater corrosion resistance — OnePlus Watch 4 handles every environment without hesitation.

Synergy. Seamless every experience

Power meets endurance, smarter. Our Dual-Engine Architecture teams the Snapdragon W5 with the cutting-edge BES2800. Together, they deliver elite performance for your active life and significantly extended battery life, so you can do more, for longer.

Get Help from
Google Gemini on the Go

Get help from Gemini on OnePlus Watch 4. Just say “Hey Google” to send a quick message or complete tasks on the go, and keep your phone tucked away. Gemini can handle tasks across apps, answer questions, and recall important details, so you can get more done from your wrist.

Endurance. Limitless every charge.

Five days in smart mode, sixteen in power-saver— charge-free for longer than any rival full smartwatch, without a second thought.

60s Wellness Overview
Wellness. Comprehensive every minute.

One 60-second check. Up to nine indicators across heart health, sleep and mental wellbeing — your complete health picture, instantly.

Professional sports modes
Performance. Elevated every metric.

Extensive dedicated modes — from professional running to court-ready tennis — delivering granular data on pace, posture and stroke for serious athletes. Whether you're chasing a personal best or refining your form, 100+ sports modes deliver the granular biomechanical data serious athletes depend on — pace, posture, stroke, fat burn and beyond.

Professional Running
Pace. Guided every stride.

A built-in pace assistant tracks your gap to target in real time, guiding form and effort so you can focus on running — not constantly checking your wrist.