Callaway driver
The Callaway Big Bertha 1.5 Mini Driver is a driver in 2 options from 12°–14°, RH and LH.
Built against the driver fieldpublished figures only
Image not published
Where this club lands
The field is every driver in the database that publishes both of the chart's figures — every brand, not just Callaway.
The head half
Head option
Across every option: this club's loft from the 91st to the 98th percentile, and length at the 6th percentile.
Head: Loft against Length
The cloud is every driver head option on record that publishes both loft and length — 2,024 of them, binned by density.
Specifications by option
What this record publishes. Across 2 options: loft, length and swingweight on every one.
2 rows, unsorted.
| 12 | RH / LH | 44 | D3 |
| 14 | RH / LH | 44 | D3 |
Head geometry doesn't change with the shaft, so it's stated once. A blank cell means Callaway did not publish that figure — we don't estimate.
Measured against comparable clubs
Where this club's published fitting specs sit among comparable clubs — never how good it is.
| Figure | Published | All drivers | Its year | Among its peers |
|---|---|---|---|---|
| Lowest published loft | 12° | =670th of 710 | no release year on record | 120th of 122 Callaway drivers · =449th of 474 mid-handicap drivers |
| Widest loft range | 2° | =365th of 633 | no release year on record | =55th of 116 Callaway drivers · =254th of 419 mid-handicap drivers |
| Longest | 44" | =674th of 725 | no release year on record | =115th of 122 Callaway drivers · =468th of 493 mid-handicap drivers |
player level — derived
This driver reads as built for a mid-handicap player — our deterministic reading of manufacturer designations "mini" and "big bertha" — a blend of the tour and forgiveness lines. A design classification, not a rule about who may play it. How the bands are read →
Or go straight to a comparison: vs PXG 0311 · vs XXIO 12 Driver · vs Honma 2-STAR DRIVER, BERES 09 LADIES
More drivers
Callaway Big Bertha 23 Driver 9°–12° · 3 options Callaway Big Bertha 460 Driver 9°–13° · 4 options Callaway Big Bertha Alpha 815 DBD Driver 9°–10.5° · 2 options Callaway Big Bertha Alpha 815 Driver 2014 · 9°–12° · 3 options Callaway Big Bertha Alpha 816 DBD Driver 9°–10.5° · 2 options Callaway Big Bertha Alpha Driver 2014 · 9° · 1 option Callaway Big Bertha B21 Driver 2020 · 9°–12.5° · 3 options Callaway Big Bertha Diablo Driver 8°–13° · 5 options
Other Callaway drivers on record. Nothing here is a ranking or a recommendation. Browse every club →
What's on this page
In progress2 of 3 built
2 of 3 parts of this club page are built, and we're filling in the rest.
- Callaway's own specs, not built yet.We haven't found Callaway's own page for this club yet — everything here comes from the sources listed at the foot of the page.
- Published options, built.2 configurations with 3 of the 5 specs a driver can publish.
- Stock shaft, built.Callaway names no stock shaft for this club on the sources we hold, so there's nothing to link.
The site is in beta and the database is still being built, so expect gaps. Know something we don't? Help us fill it in — a link to where it's published is worth more than anything else you could send.