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Live · checked today · 2 UK retailers tracked

Callaway BIG Bertha B21 Iron Set vs Callaway Paradym AI Smoke MAX Fast Iron Set

Watch this matchup

Quick verdict

Checked daily across 2 UK retailers

Price and availability verdict

Callaway BIG Bertha B21 Iron Set is currently £449.99 used, while Callaway Paradym AI Smoke MAX Fast Iron Set is currently £399.95 used. against tracked history, Callaway BIG Bertha B21 Iron Set is 14% above its lowest tracked price and Callaway Paradym AI Smoke MAX Fast Iron Set is 264% above its lowest tracked price. Callaway BIG Bertha B21 Iron Set is currently available from 1 UK retailer, versus 2 for Callaway Paradym AI Smoke MAX Fast Iron Set.

View BIG Bertha B21 Iron Set details → View Paradym AI Smoke MAX Fast Iron Set details →
Lowest price new → Paradym AI Smoke MAX Fast Closest to its low → BIG Bertha B21 Cheapest used → Paradym AI Smoke MAX Fast Most retailers → Paradym AI Smoke MAX Fast

Callaway

BIG Bertha B21 Iron Set

£449.99 used

47% below usual
Buy £449.99 →

at Nearly New Golf Clubs

Callaway

Paradym AI Smoke MAX Fast Iron Set

£399.95 used

↓ £289.05 7 days

at its low
Buy £399.95 →

at Replay Golf

Deal intelligence

Should you buy now, or wait?

Neither is at its low today. The Callaway BIG Bertha B21 Iron Set is closest, within 14% of its lowest tracked price. The Callaway Paradym AI Smoke MAX Fast Iron Set has more room: its tracked low is £110.

Callaway · BIG Bertha B21 Iron Set

—

Not enough data yet

Today £909 · typical £909 · lowest £799

On sale 1 time in the last 3 months

Used from £449.99

Callaway · Paradym AI Smoke MAX Fast Iron Set

—

Not enough data yet

Today £399.95 · typical £689 · lowest £110

On sale 3 times in the last 4 months

Used from £399.95

Head to head

Category leaders, from the data on this page

  • Cheapest new Paradym AI Smoke MAX Fast £399.95 vs £449.99
  • Closest to its tracked low BIG Bertha B21 14% above vs 264%
  • Most retailers in stock Paradym AI Smoke MAX Fast 2 vs 1
  • Cheapest used Paradym AI Smoke MAX Fast from £399.95 vs £449.99

Where to buy

2 UK retailers, checked daily

Retailer BIG Bertha B21 Iron S… Paradym AI Smoke MAX …
Nearly New Golf Clubs £449.99 used £499.99 used
Replay Golf — £399.95 used
cheapest · prices checked daily · — not seen at that retailer

Price trajectory

How each has moved since we started tracking

Callaway BIG Bertha B21 Iron Set Callaway Paradym AI Smoke MAX Fast Iron Set

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 Iron Set

No change

since 13 February 2026

Lowest £799 on 16 March 2026

Callaway · Paradym AI Smoke MAX Fast Iron Set

↓ £499.05

since 21 February 2026

Lowest £110 on 24 February 2026

New vs used

From used listings we track

Callaway · BIG Bertha B21 Iron Set

NEW £449.99

USED FROM £449.99

Callaway · Paradym AI Smoke MAX Fast Iron Set

NEW £399.95

USED FROM £399.95

Availability by build

Which configurations are in stock right now

Build Callaway BIG Bertha B21 Iron Set Callaway Paradym AI Smoke MAX Fast Iron Set
Regular · Used — 2 retailers · from £399.95 at Replay Golf →
Regular · Left-hand · Used 1 retailer · from £449.99 at Nearly New Golf Clubs → —
new in stock used only — not seen at tracked retailers

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Frequently Asked

Common questions about the Callaway BIG Bertha B21 Iron Set vs Callaway Paradym AI Smoke MAX Fast Iron Set

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.