Casio G-Shock GBM-2100 vs Fitbit Versa 3 Watch
Prices may vary · We may earn a commission on purchases. Learn more
AI Matrix
Powered by Claude AICasio G-Shock GBM-2100 edges out the Fitbit Versa 3 Watch in the smartwatches category, especially in battery life (300h vs 144h battery), scoring 49 vs 40. If you want the better overall smartwatches, Casio G-Shock GBM-2100 is the recommended choice.
4 Reasons Why Casio G-Shock GBM-2100 Is Better
- 1.Longer battery life: 300h vs 144h
- 2.Better performance score: 35 vs 10
- 3.Better battery score: 59 vs 26
- 4.Higher overall score: 49 vs 40
What are you giving up?
Picking Casio G-Shock GBM-2100 over Fitbit Versa 3 Watch means trading these off.
You give up
- −$101 cheaper ($99 vs $200)
- −11g lighter (40g vs 51g)
- −Larger screen: 1.58" vs 1.2"
You gain
- +Longer battery life: 300h vs 144h
Comparación de Especificaciones
Casio G-Shock GBM-2100Fitbit Versa 3 Watch
Desglose de Puntajes
Casio G-Shock GBM-2100Fitbit Versa 3 Watch
80
Price15% weight
93Fitbit Versa 3 Watch Ganador
35
Health Tracking25% weight
10Casio G-Shock GBM-2100 Ganador
59
Battery Life35% weight
26Casio G-Shock GBM-2100 Ganador
17
Display15% weight
48Fitbit Versa 3 Watch Ganador
53
Build Quality10% weight
73Fitbit Versa 3 Watch Ganador
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
Ganador✓ Pros
- ●Longer battery life: 300h vs 144h
- ●Higher performance score
- ●Better battery score
✗ Cons
- ●Higher price: $200 vs $99
- ●Higher price relative to value
- ●Lower display score
Fitbit Versa 3 Watch
✓ Pros
- ●Lower price: $99 vs $200
- ●Lighter build: 40g vs 51g
- ●Better display score
- ●Water resistant (IP68)
✗ Cons
- ●Shorter battery life: 144h vs 300h
- ●Weaker battery score
- ●Lower performance score
Comparación de Especificaciones
| Spec | Casio G-Shock GBM-2100W | Fitbit Versa 3 Watch |
|---|---|---|
| Display | 1.2" | 1.58"✓ |
| Display Type | — | AMOLED |
| Resolution | — | 336 x 336 pixels |
| OS | — | Fitbit OS |
| Heart Rate | — | Optical HR 24/7 |
| SpO2 | — | Yes (blood oxygen) |
| ECG | — | true |
| GPS | — | Yes |
| Workout Modes | — | 20+ |
| Swim Proof | — | 50m water resistance |
| Battery Life | 300hrs✓ | 144hrs |
| Bluetooth | — | Bluetooth 5.0 |
| NFC | — | true |
| Case Material | — | Aluminium |
| Water Resistance | — | IP68 |
| Weight | 51g | 40g✓ |
| Price | 200$ | 99$✓ |
Quién Debería Comprar
Buy Casio G-Shock GBM-2100 if…
Buy the Casio G-Shock GBM-2100 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Fitbit Versa 3 Watch if…
Choose the Fitbit Versa 3 Watch if budget is your top priority — it offers competitive specs at a lower price point.
Casio G-Shock GBM-2100 vs Fitbit Versa 3 Watch — FAQ
Casio G-Shock GBM-2100 vs Fitbit Versa 3 Watch: which is better?
Casio G-Shock GBM-2100 edges out the Fitbit Versa 3 Watch in the smartwatches category, especially in battery life (300h vs 144h battery), scoring 49 vs 40. If you want the better overall smartwatches, Casio G-Shock GBM-2100 is the recommended choice.
Is Casio G-Shock GBM-2100 better than Fitbit Versa 3 Watch?
Yes, Casio G-Shock GBM-2100 scores higher overall (44 vs 67).
Which is cheaper, Casio G-Shock GBM-2100 or Fitbit Versa 3 Watch?
Fitbit Versa 3 Watch is cheaper at $99 vs $200 for the Casio G-Shock GBM-2100.
Who should buy the Casio G-Shock GBM-2100?
Buy the Casio G-Shock GBM-2100 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Who should buy the Fitbit Versa 3 Watch?
Choose the Fitbit Versa 3 Watch if budget is your top priority — it offers competitive specs at a lower price point.
Which lasts longer, Casio G-Shock GBM-2100 or Fitbit Versa 3 Watch?
Casio G-Shock GBM-2100 lasts longer with 300 hours vs 144 hours for the other.
Which has a bigger screen, Casio G-Shock GBM-2100 or Fitbit Versa 3 Watch?
Fitbit Versa 3 Watch has the larger display (1.58" vs 1.2").
Which is lighter, Casio G-Shock GBM-2100 or Fitbit Versa 3 Watch?
Fitbit Versa 3 Watch is lighter at 40g vs 51g.
Full Casio G-Shock GBM-2100 review →Full Fitbit Versa 3 Watch review →All Casio Smartwatches →All Fitbit Smartwatches →
Reviewed by VersusMatrix Editorial Team
Last updated: April 28, 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.