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Live · checked today · 2 UK retailers tracked

Callaway BIG Bertha B21 Hybrid vs Callaway Epic Flash Star Hybrid

Watch this matchup

Quick verdict

Checked daily across 2 UK retailers

Price and availability verdict

Callaway BIG Bertha B21 Hybrid is currently £89.99 used, while Callaway Epic Flash Star Hybrid is currently £109.95 used. against tracked history, Callaway BIG Bertha B21 Hybrid is 11% above its lowest tracked price and Callaway Epic Flash Star Hybrid is 10% above its lowest tracked price. Callaway BIG Bertha B21 Hybrid is currently available from 2 UK retailers, versus 1 for Callaway Epic Flash Star Hybrid.

View BIG Bertha B21 Hybrid details → View Epic Flash Star Hybrid details →
Lowest price new → BIG Bertha B21 Closest to its low → Epic Flash Star Cheapest used → BIG Bertha B21 Most retailers → BIG Bertha B21

Callaway

BIG Bertha B21 Hybrid

£89.99 used

↑ £10 7 days

23% below usual
Buy £89.99 →

at Nearly New Golf Clubs

Callaway

Epic Flash Star Hybrid

£109.95 used

around usual
Buy £109.95 →

at Replay Golf

Deal intelligence

Should you buy now, or wait?

Neither is at its low today. The Callaway Epic Flash Star Hybrid is closest, within 10% of its lowest tracked price. The Callaway BIG Bertha B21 Hybrid has more room: its tracked low is £89.95.

Callaway · BIG Bertha B21 Hybrid

—

Not enough data yet

Today £99.95 · typical £99.95 · lowest £89.95

On sale 1 time in the last 3 months

Used from £89.99

Callaway · Epic Flash Star Hybrid

—

Not enough data yet

Today £109.95 · typical £99.95 · lowest £99.95

Used from £109.95

Head to head

Category leaders, from the data on this page

  • Cheapest new BIG Bertha B21 £89.99 vs £109.95
  • Closest to its tracked low Epic Flash Star 10% above vs 11%
  • Most retailers in stock BIG Bertha B21 2 vs 1
  • Cheapest used BIG Bertha B21 from £89.99 vs £109.95

Specification differences

Published product specifications

Specification Callaway BIG Bertha B21 Hybrid Callaway Epic Flash Star Hybrid
Release year 2021 2022

Where to buy

2 UK retailers, checked daily

Retailer BIG Bertha B21 Hybrid Epic Flash Star Hybrid
Replay Golf £99.95 used £109.95 used
Nearly New Golf Clubs £89.99 used —
cheapest · prices checked daily · — not seen at that retailer

Price trajectory

How each has moved since we started tracking

Callaway BIG Bertha B21 Hybrid Callaway Epic Flash Star Hybrid

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 13 February 2026

Lowest £89.95 on 11 May 2026

Callaway · Epic Flash Star Hybrid

↑ £10

since 13 April 2026

Lowest £99.95 on 13 April 2026

New vs used

From used listings we track

Callaway · BIG Bertha B21 Hybrid

NEW £89.99

USED FROM £89.99

Callaway · Epic Flash Star Hybrid

NEW £109.95

USED FROM £109.95

Availability by build

Which configurations are in stock right now

Build Callaway BIG Bertha B21 Hybrid Callaway Epic Flash Star Hybrid
Regular · 21° · Used 1 retailer · from £89.99 at Nearly New Golf Clubs → —
19° · Left-hand · Used 1 retailer · from £99.95 at Replay Golf → —
22° · Used — 1 retailer · from £109.95 at Replay Golf →
new in stock used only — not seen at tracked retailers

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Frequently Asked

Common questions about the Callaway BIG Bertha B21 Hybrid vs Callaway Epic Flash Star 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.