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Head-to-head · Best Smartwatches

Garmin Venu 4 vs OnePlus Watch 3

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Garmin Venu 4 comes out ahead by a clear margin (4.6 vs 4.2). The gap is mostly about Serious fitness enthusiasts wanting detailed insights — read the strengths below before deciding.

Garmin Venu 4
Higher ratedRanked #1 in Best Smartwatches
Garmin Venu 4
7 sources$499.99as of Aug 22

The Garmin Venu 4 represents Garmin's strongest attempt to bridge the gap between traditional smartwatches and dedicated sports watches. It offers a polished circular design with advanced fitness and recovery metrics that help users understand how their training metrics impact performance. While it provides comprehensive health tracking including Body Battery and Training Readiness, reviewers noted that the software can feel sluggish and the UI lacks intuitiveness compared to competitors. The watch supports multi-band GPS for accurate tracking and offers week-long battery life in smartwatch mode, making it suitable for serious fitness enthusiasts who want detailed training insights.

Strengths
  • — Polished circular design
  • — Advanced fitness and recovery metrics including Body Battery and Training Readiness
  • — Multi-band GPS for accurate location tracking
Watch-outs
  • — Software can feel sluggish
  • — UI is not as intuitive as other smartwatches
$499.99 · Check Price on AmazonFull review →
OnePlus Watch 3
Ranked #3 in Best Smartwatches
OnePlus Watch 3
12 sources$349as of Aug 22

The OnePlus Watch 3 delivers exceptional battery life, lasting up to five days with all features enabled, making it a standout among Wear OS smartwatches. It features a polished design available in two sizes, robust health tracking capabilities, and a dual-chipset power management system. However, it falls short in software update support and lacks certain health features like ECG and menstrual cycle tracking, particularly in the US market. This smartwatch is ideal for users prioritizing battery longevity and fitness metrics over software longevity and comprehensive health monitoring.

Strengths
  • — Five-day battery life with all features enabled
  • — Sleek and comfortable design with two size options
  • — Robust health features including advanced metrics for sports modes
Watch-outs
  • — Only three years of software and security updates
  • — Lacks menstrual cycle tracking and ECG functionality in the US
$349 · Check Price on AmazonFull review →

How they stack up

Garmin Venu 4

The Garmin Venu 4 provides advanced fitness metrics like Body Battery and Training Readiness, which the Samsung Galaxy Watch Ultra 2 and Apple Watch Series 11 don't match, but it lacks the battery life of the OnePlus Watch 3 and Xiaomi Watch 5. While it offers more comprehensive health tracking than the Amazfit Balance 2, it's less user-friendly in terms of UI compared to the Google Pixel Watch 4 and lacks the smart features of the OnePlus Watch 3. The Apple Watch SE 3 offers better value with its updated design and speaker capabilities.

OnePlus Watch 3

The OnePlus Watch 3 delivers five-day battery life, which surpasses the Samsung Galaxy Watch Ultra 2 and Apple Watch Series 11, but it lacks the advanced health features found in the Garmin Venu 4 and Apple Watch Ultra 3. Unlike the Google Pixel Watch 4, it doesn't include built-in Gemini AI, and compared to the Xiaomi Watch 5, it lacks Wear OS 6 integration and smart features like YouTube Music. The Apple Watch SE 3 offers better value with its updated design and speaker capabilities.

Specs side-by-side

SpecGarmin Venu 4OnePlus Watch 3
Display TypeAMOLEDAMOLED
ConnectivityBluetoothBluetooth and Wi-Fi
Water Resistance5 ATM5ATM
OSGarmin's newest in-house OSWear OS
MaterialSteel case and bezelstainless steel
CompatibilityiPhone and Android smartphonesAndroid
Batteryup to 12 days battery life631mAh
Dimensions45 mm case with metal design—
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