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Live · checked today · 12 UK retailers tracked
Callaway BIG Bertha B21 Hybrid vs Callaway Quantum MAX Hybrid
Quick verdict
Checked daily across 12 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Hybrid is currently £84.95 used, while Callaway Quantum MAX Hybrid is currently £194.99 used. Deal scores are Callaway Quantum MAX Hybrid 80/100; against tracked history, Callaway BIG Bertha B21 Hybrid is at its lowest tracked price and Callaway Quantum MAX Hybrid is 6% above its lowest tracked price. Callaway BIG Bertha B21 Hybrid is currently available from 2 UK retailers, versus 11 for Callaway Quantum MAX Hybrid.
Callaway
Quantum MAX Hybrid
£269 used from £194.99 No change at its low Buy £269 → at Golf Star DirectDeal intelligence
Should you buy now, or wait?
The Callaway BIG Bertha B21 Hybrid is at its lowest tracked price today. The Callaway Quantum MAX Hybrid has more room: its tracked low is £228.95.
Callaway · BIG Bertha B21 Hybrid
Not enough data yet
Today £84.95 · typical £97.45 · lowest £84.95
On sale 1 time in the last 3 months
Callaway · Quantum MAX Hybrid
Excellent deal today
Today £242.95 · typical £269 · lowest £228.95
On sale 1 time in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha B21 £84.95 vs £242.95
- Closest to its tracked low BIG Bertha B21 0% above vs 6%
- Most retailers in stock Quantum MAX 11 vs 2
- Cheapest used BIG Bertha B21 from £84.95 vs £194.99
Specification differences
Published product specifications
| Specification | Callaway BIG Bertha B21 Hybrid | Callaway Quantum MAX Hybrid |
|---|---|---|
| Release year | 2021 | 2026 |
Where to buy
12 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 Hybrid
↓ £35
since 13 April 2026
Lowest £84.95 on 18 August 2026
Callaway · Quantum MAX Hybrid
↓ £26.05
since 13 February 2026
Lowest £228.95 on 31 July 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Hybrid
NEW £84.95
USED FROM £84.95
Callaway · Quantum MAX Hybrid
NEW £242.95
USED FROM £194.99
Used prices average 89% of new · 5 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Hybrid | Callaway Quantum MAX Hybrid |
|---|---|---|
| Regular · 21° | — | 4 retailers · from £242.95 at Replay Golf → |
| Regular | — | 4 retailers · from £269 at Affordable Golf → |
| Stiff | — | 4 retailers · from £269 at Jam Golf → |
| Stiff · 19° | — | 3 retailers · from £269 at Hot Golf → |
| Regular · 19° | — | 3 retailers · from £269 at Dormy Golf → |
| Stiff · 21° | — | 2 retailers · from £269 at Dormy Golf → |
| Stiff · 21° · Used | — | 2 retailers · from £194.99 at The Second Hand Golf Shop → |
| Senior | — | 2 retailers · from £269 at Snainton Golf → |
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Common questions about the Callaway BIG Bertha B21 Hybrid vs Callaway Quantum MAX Hybrid
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.