90
Trusted Reviews
Publisher score: 4.5/5 · 20mo ago
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Flagship SmartwatchesWear OSBest value
OnePlus Watch 3
$299 · Dual-engine architecture / 120-hour Wear OS battery · 1y 8m old
87
Review
Radar
Image credit: OnePlus Watch 3 official studio product image
Editor's Verdict
Our Take
SS
The OnePlus Watch 3 solves Wear OS's oldest flaw through clever hardware engineering: its Dual-Engine architecture offloads Always-On display rendering and 24/7 health telemetry to an ultra-efficient RTOS co-processor while waking the Snapdragon W5 Gen 1 only for Google Maps, Wallet, and Play Store apps. Wrapped in stainless steel with a titanium bezel and 2D sapphire crystal, it delivers an astonishing 120 hours (5 days) of full smart-mode battery life on Android.
Sanjiv Sathiah · Managing Editor
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Most positive review signal
Trusted Reviews scored OnePlus Watch 3 90/100.
Trusted Reviews · 90
Most cautious review signal
“At $299, the OnePlus Watch 3 stands out for its stainless steel chassis with titanium alloy pvd bezel & 2d sapphire crystal face build, 5 atm + ip68 + mil-std-810h, and responsive Dual-Engine: Snapdragon W5 Gen 1 + BES2800BP RTOS co-processor (2GB RAM, 32GB) performance.”
Tom's Guide · 85
Tech publication reviews
90
Wired
Publisher score: 9/10 · 20mo ago
87
TechRadarRead review ↗
“In hands-on testing, the OnePlus Watch 3 delivers up to 120 hrs (5 days) in smart mode / up to 16 days in power saver mode alongside 8-channel optical hr, 16-channel spo2, wrist temperature, vascular health, dual-frequency l1+l5 gps, earning high marks in the flagship smartwatches tier.”
Publisher score: 4.5/5 · 20mo ago
86
WareableRead review ↗
“The OnePlus Watch 3 pairs 1.5-inch LTPO AMOLED display (up to 2,200 nits) with rotating functional crown hardware with dependable heart-rate and recovery analytics for Android 9.0+ / Wear OS 5 + RTOS dual-engine architecture users.”
Publisher score: 4.5/5 · 20mo ago
86
DC RainmakerRead review ↗
“Across structured interval workouts, outdoor GPS tracks, and overnight HRV logging, the OnePlus Watch 3 proves a consistent performer with up to 120 hrs (5 days) in smart mode / up to 16 days in power saver mode.”
Publisher score: 8.6/10 · 20mo ago
85
Tom's GuideRead review ↗
“At $299, the OnePlus Watch 3 stands out for its stainless steel chassis with titanium alloy pvd bezel & 2d sapphire crystal face build, 5 atm + ip68 + mil-std-810h, and responsive Dual-Engine: Snapdragon W5 Gen 1 + BES2800BP RTOS co-processor (2GB RAM, 32GB) performance.”
Publisher score: 4.5/5 · 20mo ago
Additional review coverage
Trusted ReviewsCoverage
OnePlus Watch 3 Review
Source page · 20mo ago
WiredCoverage
OnePlus Watch 3 Review
Source page · 20mo ago
TechRadarCoverage
OnePlus Watch 3 review: sensor accuracy, battery life, and daily wear tested
“In hands-on testing, the OnePlus Watch 3 delivers up to 120 hrs (5 days) in smart mode / up to 16 days in power saver mode alongside 8-channel optical hr, 16-channel spo2, wrist temperature, vascular health, dual-frequency l1+l5 gps, earning high marks in the flagship smartwatches tier.”
Source page · 20mo ago
WareableCoverage
OnePlus Watch 3 in-depth review: fitness tracking and sleep accuracy
“The OnePlus Watch 3 pairs 1.5-inch LTPO AMOLED display (up to 2,200 nits) with rotating functional crown hardware with dependable heart-rate and recovery analytics for Android 9.0+ / Wear OS 5 + RTOS dual-engine architecture users.”
Source page · 20mo ago
Tom's GuideCoverage
OnePlus Watch 3 review: should you buy this Wear OS wearable?
“At $299, the OnePlus Watch 3 stands out for its stainless steel chassis with titanium alloy pvd bezel & 2d sapphire crystal face build, 5 atm + ip68 + mil-std-810h, and responsive Dual-Engine: Snapdragon W5 Gen 1 + BES2800BP RTOS co-processor (2GB RAM, 32GB) performance.”
Source page · 20mo ago
DC RainmakerCoverage
OnePlus Watch 3 In-Depth Review: GPS & Optical HR Accuracy Analysis
“Across structured interval workouts, outdoor GPS tracks, and overnight HRV logging, the OnePlus Watch 3 proves a consistent performer with up to 120 hrs (5 days) in smart mode / up to 16 days in power saver mode.”
Source page · 20mo ago
87
OnePlus Watch 3
Recorded price: $39932GB storage