SMRTFT
SMRTFT NUOBELL 80lb Adjustable Dumbbells
$845
Best Adjustable Dumbbells · head-to-head
SMRTFT NUOBELL 80lb Adjustable Dumbbells vs ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set
A sourced, side-by-side comparison. ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set is cheaper at $299. Every spec and price links to its source.
ProForm
ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set
$299Cheaper
Which is better: the SMRTFT NUOBELL 80lb Adjustable Dumbbells or ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set?
The ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set wins 1 of the 1 specs we compare head to head; the other wins 0. The ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set is the cheaper at $299. The ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set both leads on specs and costs less — the straightforward pick.
See SMRTFT NUOBELL 80lb Adjustable Dumbbells on Amazon See ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | SMRTFT NUOBELL 80lb Adjustable Dumbbells | ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set |
|---|---|---|
| US price | $845 | $299 |
| Brand | SMRTFT | ProForm |
| Released | — | — |
| Weight range (lb) | 5–80 | 10–50 |
| Increments (lb) | 5 | 10 |
| Adjustment type | twist | dial |
| Sold as | pair | pair |
| Max per dumbbell (lb) | 80 | 50 |
| Weight settings | 16 | 5 |
| Expandable | No | No |
Sources — SMRTFT NUOBELL 80lb Adjustable Dumbbells: smrtft.com (verified 2026-06-27). ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set: proform.com (verified 2026-06-15).
What's the difference between the SMRTFT NUOBELL 80lb Adjustable Dumbbells and ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set?
Where the two actually differ on the specs we track (5 of 7). Matching specs are omitted.
- Weight range (lb): SMRTFT NUOBELL 80lb Adjustable Dumbbells 5–80 vs ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set 10–50
- Increments (lb): SMRTFT NUOBELL 80lb Adjustable Dumbbells 5 vs ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set 10
- Adjustment type: SMRTFT NUOBELL 80lb Adjustable Dumbbells twist vs ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set dial
- Max per dumbbell (lb): SMRTFT NUOBELL 80lb Adjustable Dumbbells 80 vs ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set 50
- Weight settings: SMRTFT NUOBELL 80lb Adjustable Dumbbells 16 vs ProForm Rapid Strike 50 Lb. Adjustable Dumbbell Set 5