Pixel Watch 3 Size Selection Guide

Choosing between Pixel Watch 3 41mm and 45mm? This guide helps you decide based on wrist size, battery needs, and preferences.

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Quick Decision

Choose 41mm if:

• Wrists under 165mm
• Prefer classic proportions
• Don't mind daily charging
• Want to save $50

Choose 45mm if:

• Wrists over 165mm
• Want best battery life
• Prefer larger display
• Use GPS workouts frequently

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Size Specifications

Spec	41mm	45mm
Display	1.2"	1.4" (+17%)
Battery	307mAh	420mAh (+37%)
Battery Life	18-24 hours	24-36 hours
Weight	31g	37g
Price	$349	$399

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Wrist Size Recommendations

Wrist Circumference	Recommendation
Under 160mm	41mm
160-175mm	Either (preference)
Over 175mm	45mm

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Battery Reality

41mm: Daily charging required for most users. Heavy GPS use may not last full day.

45mm: Often lasts into second day. Can handle GPS workouts plus normal daily use.

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Screen Readability

The 45mm's 17% larger screen provides:

• Easier text reading
• More visible complications
• Better touch accuracy
• Less scrolling needed

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Community Insights

• Most 45mm buyers report high satisfaction with screen and battery
• Common 41mm regret: wishing for better battery
• Rare 45mm regret: feeling too large (usually wrists under 155mm)
• When uncertain, 45mm usually works for 165mm+ wrists

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Try Before Buying

1. Visit Google Store, Best Buy, or carrier store
2. Try both sizes on your wrist
3. Check lug overhang (shouldn't extend past wrist edges)
4. Consider how watch faces look on each size
5. Use Google's 15-day return policy if needed

Decision Summary

If undecided with wrists 165mm+, choose 45mm. The battery and screen benefits outweigh minimal size increase for most users.

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See Also: 41mm vs 45mm Comparison|What Size Options|How Much Cost