I Tested TWO of Golf's FASTEST Drivers…Here's What I Found

Looking for the best golf driver of 2026? In this Callaway Quantum vs Titleist GTS3 driver comparison, Mark Crossfield puts two of the fastest new golf drivers head-to-head to discover how they compare and which one could be right for your golf game.

The new Callaway Quantum Triple Diamond Max and Titleist GTS3 driver promise impressive ball speeds, distance and performance. But which driver delivers the best combination of speed, forgiveness, consistency and control?

In this driver comparison video, Mark conducts a full Callaway Quantum Triple Diamond Max driver review and Titleist GTS3 driver review, comparing their technology, appearance, sound, feel and adjustability before putting both drivers through extensive testing.

Discover how the Callaway's AI-optimised face, adjustable perimeter weighting and carbon construction compare with the Titleist's Speed Synced Face, SureFit CG weighting system and aerodynamic design.

Using launch monitor data, Mark compares driver ball speed, carry distance, launch conditions and spin rates to establish whether either driver delivers a meaningful performance advantage. He also explores how each driver's weighting system and natural shot shape could influence your performance.

But launch monitor numbers only tell part of the story. Mark takes both drivers onto the golf course to see how their performance translates into real playing conditions, testing their consistency, shot-shaping capabilities, sound and feel.

With both drivers producing exceptional ball speeds and remarkably similar distances, choosing between the Callaway Quantum Triple Diamond Max and Titleist GTS3 might come down to more than simply hitting the longest drives.

Mark also compares the Callaway Quantum prices with the Titleist GTS 3 prices, and explains which driver he would personally choose, considering everything from performance and adjustability to appearance, sound and feel.

If you're considering buying a new golf driver in 2026, wondering whether the Callaway Quantum or Titleist GTS3 is worth your money, or simply want to see how two of golf's biggest manufacturers compare, this comprehensive driver test should help you understand what each model has to offer.

Which driver would you choose: Callaway or Titleist? Let us know in the comments below.

CHAPTERS:

00:00 Callaway Quantum vs Titleist GTS3
00:44 Driver Technology & Key Differences
02:39 Callaway vs Titleist: Looks & Feel
09:07 Callaway vs Titleist: Shot Shaping
10:40 Callaway vs Titleist: Driver Prices
11:26 On-Course Driver Testing
12:35 Callaway vs Titleist: Launch Monitor Data
14:39 Callaway vs Titleist: Final Verdict

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