Looking for an honest Amazfit Balance vs Casio G-Shock GBM-2100 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 33/100 to 49/100 — a 16-point gap. The widest gap is in battery life, where the Casio G-Shock GBM-2100 pulls noticeably ahead. On price the Casio G-Shock GBM-2100 undercuts the Amazfit Balance by 25% ($200 vs $249), which materially changes the value calculus for budget-conscious buyers.
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Casio G-Shock GBM-2100 clearly outperforms the Amazfit Balance in the smartwatches category, especially in battery life (300h vs 12h battery), scoring 49 vs 33. If you want the better overall smartwatches, Casio G-Shock GBM-2100 is the recommended choice.
Picking Casio G-Shock GBM-2100 over Amazfit Balance means trading these off.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Amazfit Balance | Casio G-Shock GBM-2100W |
|---|---|---|
| Display | 1.39"✓ | 1.2" |
| Display Type | AMOLED | — |
| OS | Zepp OS | — |
| Heart Rate | Yes | — |
| SpO2 | true | — |
| ECG | true | — |
Buy Amazfit Balance if…
The Amazfit Balance is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
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.
Casio G-Shock GBM-2100 clearly outperforms the Amazfit Balance in the smartwatches category, especially in battery life (300h vs 12h battery), scoring 49 vs 33. If you want the better overall smartwatches, Casio G-Shock GBM-2100 is the recommended choice.
No, Casio G-Shock GBM-2100 scores higher (49 vs 33).
Casio G-Shock GBM-2100 is cheaper at $200 vs $249 for the Amazfit Balance.
The Amazfit Balance is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy the Casio G-Shock GBM-2100 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Casio G-Shock GBM-2100 lasts longer with 300 hours vs 12 hours for the other.
Amazfit Balance has the larger display (1.39" vs 1.2").
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the smartwatchescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| GPS | Yes | — |
| Battery Life | 12hrs | 300hrs✓ |
| Bluetooth | 5.0 | — |
| NFC | Yes | — |
| Water Resistance | 5ATM | — |
| Weight | 32g✓ | 51g |
| Price | 249$ | 200$✓ |
Amazfit Balance is lighter at 32g vs 51g.