Compare / hybrid
Live · checked today · 3 UK retailers tracked
Callaway BIG Bertha B21 Hybrid vs Ladies Callaway XR16 OS Hybrid
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Hybrid is currently £88.99 used, while Ladies Callaway XR16 OS Hybrid is currently £35.99 used. Against tracked history, Callaway BIG Bertha B21 Hybrid is 18% above its lowest tracked price and Ladies Callaway XR16 OS Hybrid is at its lowest tracked price. Callaway BIG Bertha B21 Hybrid is currently available from 3 UK retailers, versus 1 for Ladies Callaway XR16 OS Hybrid.
Callaway
Callaway BIG Bertha B21 Hybrid
from £88.99
at Golf Clubs 4 Cash · 3 retailers
Lowest £50 · below its usual price
Callaway
Ladies Callaway XR16 OS Hybrid
from £35.99
at Golf Clubs 4 Cash · 1 retailer
Lowest £36 · lowest price we’ve seen
Discount vs RRP
Price vs usual
Where to buy
Callaway BIG Bertha B21 Hybrid
Where to buy
Ladies Callaway XR16 OS Hybrid
Deal intelligence
Should you buy now, or wait?
Callaway · BIG Bertha B21 Hybrid
Not enough data yet
Today £99.95 · usual £89.95 · lowest £84.95
On sale 1 time in the last 3 months
Callaway · Ladies Callaway XR16 OS Hybrid
Not enough data yet
Head to head
Category leaders, from the data on this page
- Cheapest new Ladies Callaway XR16 OS £35.99 vs £88.99
- Most retailers in stock BIG Bertha B21 3 vs 1
- Cheapest used Ladies Callaway XR16 OS from £35.99 vs £88.99
Specification differences
Published product specifications
| Specification | Callaway BIG Bertha B21 Hybrid | Ladies Callaway XR16 OS Hybrid |
|---|---|---|
| Release year | 2021 | 2024 |
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 23 February 2026
Lowest £84.95 on 18 August 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Hybrid
NEW £88.99
USED FROM £88.99
Callaway · Ladies Callaway XR16 OS Hybrid
NEW £35.99
USED FROM £35.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Hybrid | Ladies Callaway XR16 OS Hybrid |
|---|---|---|
| Regular · 21° · Used | 2 retailers · from £88.99 at Golf Clubs 4 Cash → | — |
| Regular · 19° · Left-hand · Used | 1 retailer · from £99.95 at Replay Golf → | — |
| Senior · 19° · Used | 1 retailer · from £109.99 at Golf Clubs 4 Cash → | — |
| Ladies · 27° · Used | — | 1 retailer · from £35.99 at Golf Clubs 4 Cash → |
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Common questions about the Callaway BIG Bertha B21 Hybrid vs Ladies Callaway XR16 OS 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.