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Live · checked today · 13 UK retailers tracked
Callaway BIG Bertha B21 Hybrid vs Titleist GT3 Hybrid
Quick verdict
Checked daily across 13 UK retailers
Price and availability verdict
Callaway BIG Bertha B21 Hybrid is currently £84.95 used, while Titleist GT3 Hybrid is currently £161.95 used. Deal scores are Titleist GT3 Hybrid 42/100; against tracked history, Callaway BIG Bertha B21 Hybrid is at its lowest tracked price and Titleist GT3 Hybrid is 26% above its lowest tracked price. Callaway BIG Bertha B21 Hybrid is currently available from 2 UK retailers, versus 13 for Titleist GT3 Hybrid.
Deal intelligence
Should you buy now, or wait?
The Callaway BIG Bertha B21 Hybrid is at its lowest tracked price today. The Titleist GT3 Hybrid has more room: its tracked low is £189.95.
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
Titleist · GT3 Hybrid
Fair price today
Today £239 · typical £219.95 · lowest £189.95
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 £84.95 vs £239
- Closest to its tracked low BIG Bertha B21 0% above vs 26%
- Most retailers in stock GT3 13 vs 2
- Cheapest used BIG Bertha B21 from £84.95 vs £161.95
Where to buy
13 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
Titleist · GT3 Hybrid
↓ £60
since 13 February 2026
Lowest £189.95 on 22 July 2026
New vs used
From used listings we track
Callaway · BIG Bertha B21 Hybrid
NEW £84.95
USED FROM £84.95
Titleist · GT3 Hybrid
NEW £239
USED FROM £161.95
Used prices average 92% of new · 10 used listings tracked
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha B21 Hybrid | Titleist GT3 Hybrid |
|---|---|---|
| Stiff · 19° | — | 4 retailers · from £254.95 at Replay Golf → |
| Stiff · 19° · Left-hand | — | 3 retailers · from £239 at Dormy Golf → |
| Stiff · 19° · Used | — | 3 retailers · from £161.95 at Replay Golf → |
| Stiff · 21° | — | 3 retailers · from £245.95 at Replay Golf → |
| Stiff · Used | — | 2 retailers · from £203.95 at Replay Golf → |
| Extra Stiff | — | 2 retailers · from £299 at Snainton Golf → |
| Regular · 21° | — | 2 retailers · from £242.95 at Replay Golf → |
| Stiff | — | 2 retailers · from £299 at Snainton Golf → |
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Common questions about the Callaway BIG Bertha B21 Hybrid vs Titleist GT3 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.