Compare / hybrid
Live · checked today · 3 UK retailers tracked
Callaway BIG Bertha OS Hybrid vs Founders Club Triangle Z Hybrid
Quick verdict
Checked daily across 3 UK retailers
Price and availability verdict
Callaway BIG Bertha OS Hybrid is currently £67.95 used, while Founders Club Triangle Z Hybrid is currently £35.99 used. Against tracked history, Callaway BIG Bertha OS Hybrid is at its lowest tracked price and Founders Club Triangle Z Hybrid is at its lowest tracked price. Callaway BIG Bertha OS Hybrid is currently available from 2 UK retailers, versus 1 for Founders Club Triangle Z Hybrid.
Callaway
Callaway BIG Bertha OS Hybrid
from £67.95
at Replay Golf · 2 retailers
Lowest £68 · lowest price we’ve seen
Founders Club
Founders Club Triangle Z Hybrid
from £35.99
at UK Used Golf Clubs · 1 retailer
Lowest £36
Discount vs RRP
Price vs usual
Where to buy
Callaway BIG Bertha OS Hybrid
Where to buy
Founders Club Triangle Z Hybrid
Deal intelligence
Should you buy now, or wait?
Callaway · BIG Bertha OS Hybrid
Not enough data yet
Today £67.95 · typical £99.95 · lowest £67.95
On sale 1 time in the last 3 months
Founders Club · Triangle Z Hybrid
Not enough data yet
Head to head
Category leaders, from the data on this page
- Cheapest new Triangle Z £35.99 vs £67.95
- Most retailers in stock BIG Bertha OS 2 vs 1
- Cheapest used Triangle Z from £35.99 vs £67.95
Specification differences
Published product specifications
| Specification | Callaway BIG Bertha OS Hybrid | Founders Club Triangle Z Hybrid |
|---|---|---|
| Release year | 2025 | 2021 |
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 OS Hybrid
↓ £32
since 9 April 2026
Lowest £67.95 on 18 August 2026
New vs used
From used listings we track
Callaway · BIG Bertha OS Hybrid
NEW £67.95
USED FROM £67.95
Founders Club · Triangle Z Hybrid
NEW £35.99
USED FROM £35.99
Availability by build
Which configurations are in stock right now
| Build | Callaway BIG Bertha OS Hybrid | Founders Club Triangle Z Hybrid |
|---|---|---|
| Regular · 25° · Used | 1 retailer · from £74.99 at The Second Hand Golf Shop → | — |
| Stiff · 19° · Left-hand · Used | 1 retailer · from £67.95 at Replay Golf → | — |
| Regular · 21° · Used | — | 1 retailer · from £35.99 at UK Used Golf Clubs → |
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Common questions about the Callaway BIG Bertha OS Hybrid vs Founders Club Triangle Z 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.