Compare / fairway wood
Live · checked today · 5 UK retailers tracked
Callaway BIG Bertha B21 Fairway Wood vs Callaway BIG Bertha Steelhead III Fairway Wood
Quick verdict
Checked daily across 5 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Fairway Wood is currently £85.99 used, while Callaway BIG Bertha Steelhead III Fairway Wood is currently £31.95 used. Against tracked history, Callaway BIG Bertha B21 Fairway Wood is 64% above its lowest tracked price and Callaway BIG Bertha Steelhead III Fairway Wood is at its lowest tracked price. Callaway BIG Bertha B21 Fairway Wood is currently available from 3 UK retailers, versus 2 for Callaway BIG Bertha Steelhead III Fairway Wood.
Callaway
BIG Bertha B21 Fairway Wood
£189 used from £85.99 — at its low Buy £189 → at Discount Golf StoreCallaway
BIG Bertha Steelhead III Fairway Wood
£31.95 used No change 26% below usual Buy £31.95 → at Replay GolfCallaway
BIG Bertha B21 Fairway Wood
£189
used from £85.99
at Discount Golf Store
Callaway
BIG Bertha Steelhead III Fairway Wood
£31.95 used
at Replay Golf
Deal intelligence
Should you buy now, or wait?
The Callaway BIG Bertha Steelhead III Fairway Wood is at its lowest tracked price today. The Callaway BIG Bertha B21 Fairway Wood has more room: its tracked low is £114.95.
Callaway · BIG Bertha B21 Fairway Wood
Not enough data yet
Today £189 · usual £124.95 · lowest £114.95
On sale 2 times in the last 4 months
Callaway · BIG Bertha Steelhead III Fairway Wood
Not enough data yet
Today £27.95 · usual £27.95 · lowest £27.95
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha Steelhead III £31.95 vs £189
- Closest to its tracked low BIG Bertha Steelhead III 0% above vs 64%
- Most retailers in stock BIG Bertha B21 3 vs 2
- Cheapest used BIG Bertha Steelhead III from £31.95 vs £85.99
Specification differences
Published product specifications
| Specification | Callaway BIG Bertha B21 Fairway Wood | Callaway BIG Bertha Steelhead III Fairway Wood |
|---|---|---|
| Release year | 2024 | 2025 |
Where to buy
5 UK retailers, checked daily
Price trajectory
How each has moved since we started tracking
Lowest tracked price per day, any condition. Caddence tracks both daily. Shaded spans are days we couldn’t collect prices — the lines break rather than guessing.
Callaway · BIG Bertha B21 Fairway Wood
↑ £20
since 13 March 2026
Lowest £114.95 on 12 April 2026
Callaway · BIG Bertha Steelhead III Fairway Wood
No change
since 18 August 2026
Lowest £27.95 on 18 August 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Fairway Wood
NEW £189
USED FROM £85.99
Used prices average 68% of new · 8 used listings tracked
Callaway · BIG Bertha Steelhead III Fairway Wood
NEW £31.95
USED FROM £31.95
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Fairway Wood | Callaway BIG Bertha Steelhead III Fairway Wood |
|---|---|---|
| Regular · 15° · Used | 2 retailers · from £85.99 at Golf Clubs 4 Cash → | — |
| Regular · 15° · Left-hand · Used | 1 retailer · from £142.99 at Golf Clubs 4 Cash → | — |
| Standard | 1 retailer · from £189 at Discount Golf Store → | — |
| Regular · 18° · Used | 1 retailer · from £127.99 at Golf Clubs 4 Cash → | — |
| Senior · 15° · Used | 1 retailer · from £142.99 at Golf Clubs 4 Cash → | — |
| Senior · 18° · Used | 1 retailer · from £149.99 at Golf Clubs 4 Cash → | — |
| Regular · 18° · Left-hand · Used | 1 retailer · from £135.99 at Golf Clubs 4 Cash → | — |
| Regular · 25° · Used | — | 1 retailer · from £69.99 at UK Used Golf Clubs → |
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Common questions about the Callaway BIG Bertha B21 Fairway Wood vs Callaway BIG Bertha Steelhead III Fairway Wood
Prices shown are the cheapest in-stock price per retailer tracked by Caddence, updated daily. Always confirm the final price on the retailer's site.