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Live · checked today · 2 UK retailers tracked

Callaway BIG Bertha Hybrid — Generation Unknown vs Gear 4 CO2 Hybrid

Watch this matchup

Quick verdict

Checked daily across 2 UK retailers

Price and availability verdict

Callaway BIG Bertha Hybrid — Generation Unknown is currently £74.99 used, while Gear 4 CO2 Hybrid is currently £22.95 used. against tracked history, Callaway BIG Bertha Hybrid — Generation Unknown is at its lowest tracked price and Gear 4 CO2 Hybrid is at its lowest tracked price. Callaway BIG Bertha Hybrid — Generation Unknown is currently available from 2 UK retailers, versus 1 for Gear 4 CO2 Hybrid.

View BIG Bertha Hybrid — Generation Unknown details → View 4 CO2 Hybrid details →
Lowest price new → 4 CO2 Cheapest used → 4 CO2 Most retailers → BIG Bertha Hybrid — Generation Unknown

Callaway

BIG Bertha Hybrid — Generation Unknown

£74.99 used

at its low
Buy £74.99 →

at UK Used Golf Clubs

Gear

4 CO2 Hybrid

£22.95 used

at its low
Buy £22.95 →

at Affordable Golf

Deal intelligence

Should you buy now, or wait?

Both are at their lowest tracked prices today.

Callaway · BIG Bertha Hybrid — Generation Unknown

—

Not enough data yet

Today £94.95 · typical £94.95 · lowest £94.95

Used from £74.99

Gear · 4 CO2 Hybrid

—

Not enough data yet

Today £22.95 · typical £22.95 · lowest £22.95

Used from £22.95

Head to head

Category leaders, from the data on this page

  • Cheapest new 4 CO2 £22.95 vs £74.99
  • Most retailers in stock BIG Bertha Hybrid — Generation Unknown 2 vs 1
  • Cheapest used 4 CO2 from £22.95 vs £74.99

Specification differences

Published product specifications

Specification Callaway BIG Bertha Hybrid — Generation Unknown Gear 4 CO2 Hybrid
Release year 2024 2022

Where to buy

2 UK retailers, checked daily

Retailer BIG Bertha Hybrid — G… 4 CO2 Hybrid
Affordable Golf £94.95 used £22.95 used
UK Used Golf Clubs £74.99 used —
cheapest · prices checked daily · — not seen at that retailer

Price trajectory

How each has moved since we started tracking

Callaway BIG Bertha Hybrid — Generation Unknown Gear 4 CO2 Hybrid

Lowest tracked price per day, any condition. Caddence tracks both daily.

Callaway · BIG Bertha Hybrid — Generation Unknown

No change

since 23 July 2026

Lowest £94.95 on 23 July 2026

Gear · 4 CO2 Hybrid

No change

since 15 July 2026

Lowest £22.95 on 15 July 2026

New vs used

From used listings we track

Callaway · BIG Bertha Hybrid — Generation Unknown

NEW £74.99

USED FROM £74.99

Gear · 4 CO2 Hybrid

NEW £22.95

USED FROM £22.95

Availability by build

Which configurations are in stock right now

Build Callaway BIG Bertha Hybrid — Generation Unknown Gear 4 CO2 Hybrid
Regular · 18° · Left-hand · Used 1 retailer · from £74.99 at UK Used Golf Clubs → —
Regular · Used 1 retailer · from £94.95 at Affordable Golf → 1 retailer · from £22.95 at Affordable Golf →
new in stock used only — not seen at tracked retailers

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Frequently Asked

Common questions about the Callaway BIG Bertha Hybrid — Generation Unknown vs Gear 4 CO2 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.