Looking for an honest Casio G-Shock GBM-2100 vs Suunto Vertical comparison in 2026? We scored both smartwatches on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Casio G-Shock GBM-2100 comes out ahead 49/100 to 24/100 — a 25-point gap. The widest gap is in design and build, where the Casio G-Shock GBM-2100 pulls noticeably ahead. On price the Casio G-Shock GBM-2100 undercuts the Suunto Vertical by 200% ($200 vs $599), which materially changes the value calculus for budget-conscious buyers.
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Casio G-Shock GBM-2100 clearly outperforms the Suunto Vertical in the smartwatches category, especially in value ($200 vs $599), scoring 49 vs 24. If you want the better overall smartwatches, Casio G-Shock GBM-2100 is the recommended choice.
Picking Casio G-Shock GBM-2100 over Suunto Vertical means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Casio G-Shock GBM-2100W | Suunto Vertical |
|---|---|---|
| Display | 1.2" | 1.4"✓ |
| Battery Life | 300hrs✓ | 100hrs |
| Weight | 51g✓ | 81g |
| Price | 200$✓ | 599$ |
Buy Casio G-Shock GBM-2100 if…
Buy the Casio G-Shock GBM-2100 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Suunto Vertical if…
The Suunto Vertical is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Casio G-Shock GBM-2100 clearly outperforms the Suunto Vertical in the smartwatches category, especially in value ($200 vs $599), scoring 49 vs 24. If you want the better overall smartwatches, Casio G-Shock GBM-2100 is the recommended choice.
Yes, Casio G-Shock GBM-2100 scores higher overall (49 vs 24).
Casio G-Shock GBM-2100 is cheaper at $200 vs $599 for the Suunto Vertical.
Buy the Casio G-Shock GBM-2100 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Suunto Vertical is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Casio G-Shock GBM-2100 lasts longer with 300 hours vs 100 hours for the other.
Suunto Vertical has the larger display (1.4" vs 1.2").
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the smartwatchescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
Casio G-Shock GBM-2100 is lighter at 51g vs 81g.