Compare / driver

Live · checked today · 1 UK retailer tracked

Callaway B21 Driver vs Callaway Epic Speed Triple Diamond Driver

Watch this matchup

Quick verdict

Checked daily across 1 UK retailer

Price and availability verdict

Callaway B21 Driver is currently £169.95 used, while Callaway Epic Speed Triple Diamond Driver is currently £169.95 used. Against tracked history, Callaway B21 Driver is at its lowest tracked price and Callaway Epic Speed Triple Diamond Driver is at its lowest tracked price. Both are currently available from 1 UK retailer.

View B21 Driver details → View Epic Speed Triple Diamond Driver details →

Callaway

B21 Driver

£169.95 used

at its low
Buy £169.95 →

at Replay Golf

Callaway

Epic Speed Triple Diamond Driver

£169.95 used

↓ £10 7 days

at its low
Buy £169.95 →

at Replay Golf

Deal intelligence

Should you buy now, or wait?

Both are at their lowest tracked prices today.

Callaway · B21 Driver

—

Not enough data yet

Today £169.95 · typical £199.95 · lowest £169.95

On sale 1 time in the last 3 months

Used from £169.95

Callaway · Epic Speed Triple Diamond Driver

—

Not enough data yet

Today £169.95 · typical £169 · lowest £169

Used from £169.95

Where to buy

1 UK retailers, checked daily

Retailer B21 Driver Epic Speed Triple Dia…
Replay Golf £169.95 used £169.95 used
cheapest · prices checked daily · — not seen at that retailer

Price trajectory

How each has moved since we started tracking

Callaway B21 Driver Callaway Epic Speed Triple Diamond Driver

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 · B21 Driver

↓ £30

since 9 April 2026

Lowest £169.95 on 18 August 2026

Callaway · Epic Speed Triple Diamond Driver

↑ £0.95

since 13 March 2026

Lowest £169 on 13 March 2026

New vs used

From used listings we track

Callaway · B21 Driver

NEW £169.95

USED FROM £169.95

Callaway · Epic Speed Triple Diamond Driver

NEW £169.95

USED FROM £169.95

Availability by build

Which configurations are in stock right now

Build Callaway B21 Driver Callaway Epic Speed Triple Diamond Driver
Regular · 9° · Left-hand · Used 1 retailer · from £169.95 at Replay Golf → —
Extra Stiff · 9° · Used — 1 retailer · from £169.95 at Replay Golf →
Stiff · 9° · Used — 1 retailer · from £178.95 at Replay Golf →
9° · Used — 1 retailer · from £183.95 at Replay Golf →
new in stock used only — not seen at tracked retailers

Waiting for a better price?

Set a free alert and we’ll email you when either drops to your target.

Set a price alert →

Related driver comparisons

More head-to-head price checks

Frequently Asked

Common questions about the Callaway B21 Driver vs Callaway Epic Speed Triple Diamond Driver

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.