Cobra AMP Cell vs Cobra BiO Cell
Side-by-side factory specifications. Differing values are highlighted.
Specification comparison
| Club | AMP Cell loft | BiO Cell loft | AMP Cell lie | BiO Cell lie | AMP Cell length | BiO Cell length |
|---|---|---|---|---|---|---|
| 3 | 18.5 | 18 | 59 | 60 | 40 | 40 |
| 4 | 21 | 20 | 60 | 61 | 39.25 | 39.25 |
| 5 | 24 | 23 | 61 | 61.5 | 38.5 | 38.5 |
| 6 | 27 | 26.5 | 62 | 62 | 37.75 | 37.75 |
| 7 | 31 | 30.5 | 62.5 | 62.5 | 37.25 | 37.25 |
| 8 | 35 | 35 | 63 | 63 | 36.75 | 36.75 |
| 9 | 39 | 40 | 63.5 | 63.5 | 36.25 | 36.25 |
| PW | 44 | 45 | 64 | 64 | 36 | 36 |
| GW | 49 | 50 | 64.5 | 64 | 35.75 | 35.75 |
| SW | 54 | 55 | 64.5 | 64 | 35.5 | 35.5 |
| LW | 59 | 60 | 64.5 | 64 | 35.5 | 35.5 |
Highlighted cells differ between the two sets. Lofts and lies are factory standard.
Lofts compared
- AMP Cell
- BiO Cell
What the differences mean
At the 7-iron, the AMP Cell is 31° and the BiO Cell is 30.5°, a 0.5° gap. Each degree of loft is worth roughly 3 to 4 yards of carry at the same swing speed, so the BiO Cell should carry about 2 yards further with that club, on a slightly lower, shallower flight than the AMP Cell. Across the 11 clubs both sets share, the differences roughly cancel out, with the largest gap at the 4-iron (21° vs 20°). The pitching wedges are 44° and 45°; the stronger one leaves a 6° jump to a 50° gap wedge, which matters when planning wedge gapping.
Both are game improvement irons, built for roughly 10 to 25 handicaps. Perimeter-weighted cavity backs with wider soles, more offset and stronger lofts, aimed at mid handicaps. Because they target the same golfer, the decision comes down to the specific loft, feel and shaping differences rather than who the sets are made for.
The AMP Cell is listed as cast body with welded high-strength steel face (metalwood face-weld) and the BiO Cell as investment cast deep-undercut cavity back with tungsten weighting. The BiO Cell adds tungsten weighting, which lowers the centre of gravity and raises stability on mis-hits, helping the long irons launch.
The BiO Cell arrived 1 year after the AMP Cell, a typical one-generation refresh. Changes over that span are usually incremental: refined face thickness, revised weighting, updated looks and small loft tweaks rather than a new concept. Here the 7-iron loft moved from 31° to 30.5°.
Which should you choose?
Loft differences between the AMP Cell and BiO Cell run in both directions rather than shifting the whole set one way, so the choice comes down to shaping, feel and gapping at the ends of the set rather than outright distance.
Both charts are reproduced in full on their own pages: Cobra AMP Cell specs and Cobra BiO Cell specs.
Frequently asked questions
Is the Cobra AMP Cell stronger lofted than the BiO Cell?
No. The BiO Cell is the stronger-lofted set: its 7-iron is 30.5° against 31° for the Cobra AMP Cell, 0.5° stronger and worth about 2 yards of extra carry.
What is the loft difference between the Cobra AMP Cell and BiO Cell?
At the 7-iron the difference is 0.5° (31° vs 30.5°). The largest gap on a shared club is 1° at the 4-iron, and 10 of the 11 shared clubs differ.
Are the Cobra AMP Cell and BiO Cell aimed at the same golfer?
Yes. Both are game improvement irons, built for roughly 10 to 25 handicaps. Choose on feel, looks and gapping, ideally after hitting both.
Do the Cobra AMP Cell and BiO Cell have the same lie and length?
At the 7-iron, yes: both are 62.5° lie and 37.25 inches long.
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