Comparing Galaxy Watch 6 vs 5 vs 4 – Key Differences

Comparing Galaxy Watch 6 vs 5 vs 4 - Key Differences

Let’s step into the world of cool wrist gadgets! We’re here to break down the differences between the Galaxy Watch 6 vs 5 vs 4. It’s like comparing superheroes – each one has something unique. From fancy screens to powerful brains inside, we’ll show you what makes them special. Whether you’re a tech lover or just curious, get ready to see how these smartwatches have changed over time.

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Also Read: Galaxy Watch 6 vs Watch 6 Classic

Comparing Galaxy Watch 6 vs 5 vs 4: Table


Galaxy Watch 6

Comparing Galaxy Watch 6 vs 5 vs 4 - Key Differences

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Galaxy Watch 5

Comparing Galaxy Watch 6 vs 5 vs 4 - Key Differences

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Galaxy Watch 4

Comparing Galaxy Watch 6 vs 5 vs 4 - Key Differences

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Bluetooth VersionBluetooth v5.3Bluetooth 5.2Bluetooth 5.0
Display1.3″ Super AMOLED1.4″ Super AMOLED1.4″ Super AMOLED
Resolution432 x 432 pixels450 x 450 pixels450 x 450 pixels
Processor1.4GHz Dual-Core1.18GHz Dual-Core1.18GHz Dual-Core
Storage/RAM16GB storage, 2GB RAM16GB storage, 1.5GB RAM16GB storage, 1.5GB RAM
  • Accelerometer,
  • Barometer,
  • Bioelectrical
  • Impedance Analysis Sensor,
  • Electrical Heart Sensor, Gyro Sensor,
  • Geomagnetic Sensor, Infrared Temperature Sensor,
  • Light Sensor,
  • Optical Heart Rate Sensor
Accelerometer, gyro, heart rate, barometer, thermometerAccelerometer, gyro, heart rate, barometer, compass
Battery Capacity300mAh (40mm)

425 mAh (44mm)

Battery Life (AOD Off)Up to 40 HoursNot specifiedNot specified
Water ResistanceIP68IP68IP68
Dimensions (mm)38.8 x 40.4 x 9.044.4 x 43.3 x 9.844.4 x 43.3 x 9.8
Weight (g)28.733.5 (44mm) / 28.7 (40mm)30.3 (44mm) / 25.9 (40mm)
Operating SystemWear OS Powered by SamsungAndroid Wear OS 3.5, One UI Watch 4.5Android Wear OS, One UI Watch 3
Audio FormatsMP3, M4A, AAC, etc.Not specifiedNot specified
Bluetooth ProfilesA2DP, AVRCP, HFP, HSPA2DP, LEA2DP, LE

Galaxy Watch 6:


  • Larger display for better viewing.
  • Faster processor for smoother performance.
  • Longer battery life, ensuring extended use.
  • Infrared temperature sensor adds unique functionality.
  • Wide range of sensors for comprehensive health tracking.
  • Ample storage for apps and data.
  • The latest Bluetooth version for enhanced connectivity.
  • Advanced cellular connectivity with support for various bands.


  • It may come at a higher price point.
  • Potential for overkill if you don’t need all the advanced features.

Galaxy Watch 5:


  • It is an affordable option with most features of the Galaxy Watch 6.
  • Adequate storage and memory for regular usage.
  • Similar design and display quality.
  • Considerably lightweight.
  • NFC for mobile payments.
  • ECG and blood pressure monitoring features.
  • Compatibility with standard watch straps.


  • Slightly smaller display compared to the Galaxy Watch 6.
  • It’s an older Bluetooth version.
  • They may not have all the latest sensor technology.

Galaxy Watch 4:


  • Budget-friendly choice.
  • Decent storage and memory.
  • Similar design and display quality to its successors.
  • ECG and blood pressure monitoring.
  • Compatibility with standard watch straps.
  • It still offers a good smartwatch experience for those on a budget.


  • It’s an older Bluetooth version.
  • It might not have the full range of advanced sensors found in newer models.
  • It’s not as powerful as the more recent Galaxy Watch iterations.

Remember that the pros and cons mentioned here are based on the provided specifications and should be taken into consideration based on your personal preferences, needs, and budget.

When looking at these Galaxy Watch models, it’s clear that the Galaxy Watch 6 offers a substantial upgrade. Its larger display improves visibility and enhances the overall experience, complemented by a faster processor that ensures smooth navigation through apps.

The extended battery life is a welcome improvement, meaning less frequent charging on busy days. What truly stands out is the infrared temperature sensor, a unique addition that could provide valuable health insights. The Galaxy Watch 5 offers a more budget-friendly option while retaining core features, like ECG and blood pressure monitoring, making it a solid choice for those wanting essential functionalities without breaking the bank.

On the other hand, the Galaxy Watch 4, though not as advanced, still holds its ground as a budget contender with ECG and blood pressure monitoring in tow. Ultimately, your decision hinges on your preferences – if you seek cutting-edge features, the Galaxy Watch 6 shines, but if you’re balancing both features and budget, the Galaxy Watch 5 and 4 offer worthwhile options.


Upon closer examination, the Galaxy Watch 6 stands out with several noteworthy enhancements compared to the Galaxy Watch 5 and Galaxy Watch 4. Notably, it boasts a marginally larger display that’s poised to deliver a more immersive experience, a brisker processor that promises smoother interactions, an extended battery life that ensures more prolonged usage, and an innovative infrared temperature sensor that adds a new dimension of functionality.

For those seeking a blend of features without straining their budget, the Galaxy Watch 5 emerges as an attractive contender. It caters to users who appreciate most of the capabilities of the Galaxy Watch 6 while still maintaining a more affordable price point.

Meanwhile, the Galaxy Watch 4 remains a compelling option for those mindful of their expenditures. Although slightly older, it doesn’t incorporate the same advancements found in the newer iterations. Yet, it maintains its appeal as a budget-friendly choice for individuals looking to embrace the smartwatch experience without splurging.

Ultimately, deciding which smartwatch suits you best hinges on your unique preferences and financial considerations. If you’re seeking peak performance and cutting-edge features, the Galaxy Watch 6 undoubtedly offers the pinnacle of smartwatch technology. But for those who are budget-conscious, the Galaxy Watch 5 and Galaxy Watch 4 still provide formidable options to explore.

Official Link: Samsung

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