Quick takeaway
Garmin Forerunner 265 leads this matchup 1 to 0 on measured spec rows and by 100 points overall. Xiaomi Watch S3 is also about $50.99 cheaper at the latest tracked price.
Garmin Forerunner 265 vs Xiaomi Watch S3
Choose Garmin Forerunner 265 if...
Pick Garmin Forerunner 265 if water resistance are the reasons you are shopping in this category. It currently costs about $50.99 more, so make sure those wins matter to you.
Choose Xiaomi Watch S3 if...
Pick Xiaomi Watch S3 if its current price, brand, or design fits your shortlist better than Garmin Forerunner 265.
Side-by-side specs
This is the raw comparison view. It is there for the rows that actually decide the purchase, not just the headline winner badge.
Connectivity
| Spec | Garmin Forerunner 265 | Xiaomi Watch S3 |
|---|---|---|
| Connectivity | Multi-band GPS (GLONASS, Galileo) | - |
General
| Spec | Garmin Forerunner 265 | Xiaomi Watch S3 |
|---|---|---|
| Brand | Garmin | Xiaomi |
| Category | Smartwatch | Smartwatch |
| Operating System | Garmin OS | Xiaomi HyperOS |
The verdict
Based on 6 spec comparisons plus user ratings, the Garmin Forerunner 265 comes out ahead with a stronger overall score.
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Comparison FAQ
These answers explain how the score is built, when the lower-scoring option still makes sense, and what to confirm before you buy.
What is the Garmin Forerunner 265 vs Xiaomi Watch S3 score measuring?
VSFinder compares 5 visible spec rows, then blends those wins with current price and Amazon rating signals so the page reflects both raw specs and real shopping context.
When does the lower-scoring option still make sense?
The lower-scoring model can still be the better buy if the few areas where it wins line up with how you shop. That matters most when those wins cover the exact features you care about more than the overall leader.
What should I confirm before I buy?
Confirm the live Amazon listing for price and availability, then double-check the few spec rows that matter most to your use case. We currently track $299.99 for Garmin Forerunner 265 and $249.00 for Xiaomi Watch S3.