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Live · checked today · 3 UK retailers tracked
Callaway BIG Bertha B21 Hybrid vs Callaway XR Hybrid
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Hybrid is currently £89.99 used, while Callaway XR Hybrid is currently £49.99 used. against tracked history, Callaway BIG Bertha B21 Hybrid is 11% above its lowest tracked price and Callaway XR Hybrid is 158% above its lowest tracked price. Callaway BIG Bertha B21 Hybrid is currently available from 2 UK retailers, versus 3 for Callaway XR Hybrid.
Callaway
BIG Bertha B21 Hybrid
£89.99 used ↑ £10 22% below usual Buy £89.99 → at Nearly New Golf ClubsCallaway
BIG Bertha B21 Hybrid
£89.99 used
↑ £10 7 days
22% below usualat Nearly New Golf Clubs
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Callaway BIG Bertha B21 Hybrid is closest, within 11% of its lowest tracked price. The Callaway XR Hybrid has more room: its tracked low is £49.95.
Callaway · BIG Bertha B21 Hybrid
Not enough data yet
Today £99.95 · typical £99.95 · lowest £89.95
On sale 1 time in the last 3 months
Callaway · XR Hybrid
Not enough data yet
Today £129 · typical £59.95 · lowest £49.95
On sale 3 times in the last 3 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha B21 £89.99 vs £129
- Closest to its tracked low BIG Bertha B21 11% above vs 158%
- Most retailers in stock XR 3 vs 2
- Cheapest used XR from £49.99 vs £89.99
Specification differences
Published product specifications
| Specification | Callaway BIG Bertha B21 Hybrid | Callaway XR Hybrid |
|---|---|---|
| Release year | 2021 | 2022 |
Where to buy
3 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
↓ £59.05
since 13 February 2026
Lowest £89.95 on 11 May 2026
Callaway · XR Hybrid
↑ £57.05
since 4 April 2026
Lowest £49.95 on 12 April 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Hybrid
NEW £89.99
USED FROM £89.99
Callaway · XR Hybrid
NEW £129
USED FROM £49.99
Used prices average 48% of new · 3 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Hybrid | Callaway XR Hybrid |
|---|---|---|
| Stiff · 19° · Used | — | 2 retailers · from £49.99 at Nearly New Golf Clubs → |
| Regular · 19° · Left-hand · Used | 1 retailer · from £99.95 at Replay Golf → | — |
| Regular · 21° · Used | 1 retailer · from £89.99 at Nearly New Golf Clubs → | — |
| Standard | — | 1 retailer · from £129 at Discount Golf Store → |
| Regular · 22° · Used | — | 1 retailer · from £69.99 at Nearly New Golf Clubs → |
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Common questions about the Callaway BIG Bertha B21 Hybrid vs Callaway XR 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.