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Live · checked today · 4 UK retailers tracked
Callaway BIG Bertha B21 Driver vs Callaway Paradym Triple Diamond Driver
Quick verdict
Checked daily across 4 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Driver is currently £153.99 used, while Callaway Paradym Triple Diamond Driver is currently £177.99 used. Against tracked history, Callaway BIG Bertha B21 Driver is 114% above its lowest tracked price and Callaway Paradym Triple Diamond Driver is 18% above its lowest tracked price. Callaway BIG Bertha B21 Driver is currently available from 2 UK retailers, versus 4 for Callaway Paradym Triple Diamond Driver.
Callaway
BIG Bertha B21 Driver
£153.99 used ↑ £149.05 31% below usual Buy £153.99 → at Golf Clubs 4 CashCallaway
Paradym Triple Diamond Driver
£177.99 used No change at its low Buy £177.99 → at Golf Clubs 4 CashCallaway
BIG Bertha B21 Driver
£153.99 used
↑ £149.05 7 days
31% below usualat Golf Clubs 4 Cash
Deal intelligence
Should you buy now, or wait?
Neither is at its low today. The Callaway Paradym Triple Diamond Driver is closest, within 18% of its lowest tracked price. The Callaway BIG Bertha B21 Driver has more room: its tracked low is £139.95.
Callaway · BIG Bertha B21 Driver
Not enough data yet
Today £299 · usual £194.95 · lowest £139.95
On sale 3 times in the last 3 months
Callaway · Paradym Triple Diamond Driver
Not enough data yet
Today £219.95 · usual £219.95 · lowest £186.95
On sale 3 times in the last 5 months
Head to head
Category leaders, from the data on this page
- Cheapest new BIG Bertha B21 £153.99 vs £177.99
- Closest to its tracked low Paradym Triple Diamond 18% above vs 114%
- Most retailers in stock Paradym Triple Diamond 4 vs 2
- Cheapest used BIG Bertha B21 from £153.99 vs £177.99
Where to buy
4 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 Driver
No change
since 9 April 2026
Lowest £139.95 on 2 July 2026
Callaway · Paradym Triple Diamond Driver
↓ £9.05
since 13 February 2026
Lowest £186.95 on 18 August 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Driver
NEW £153.99
USED FROM £153.99
Callaway · Paradym Triple Diamond Driver
NEW £177.99
USED FROM £177.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Driver | Callaway Paradym Triple Diamond Driver |
|---|---|---|
| Stiff · 9° · Used | 1 retailer · from £199.99 at Golf Clubs 4 Cash → | 3 retailers · from £177.99 at Golf Clubs 4 Cash → |
| Stiff · 8° · Used | — | 3 retailers · from £186.99 at Golf Clubs 4 Cash → |
| Regular · 10.5° · Left-hand · Used | 2 retailers · from £169.99 at Nearly New Golf Clubs → | — |
| Regular · 9° · Used | 1 retailer · from £199.99 at Golf Clubs 4 Cash → | 2 retailers · from £199 at Nearly New Golf Clubs → |
| Extra Stiff · 10.5° · Used | — | 2 retailers · from £186.99 at Golf Clubs 4 Cash → |
| Regular · 8° · Used | — | 2 retailers · from £219.99 at Golf Clubs 4 Cash → |
| Regular · 10.5° · Used | — | 2 retailers · from £177.99 at Golf Clubs 4 Cash → |
| Extra Stiff · 9° · Used | — | 2 retailers · from £219.99 at Golf Clubs 4 Cash → |
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Common questions about the Callaway BIG Bertha B21 Driver vs Callaway Paradym Triple Diamond Driver
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.