The difference between 910D2 and 910D3

cheap 910 D2 Driver
Category: Game-Improvement Drivers
We tested: 9.5°, 10.5° with Mitsubishi Rayon Diamana Kai'li graphite; 8.5°, 9.5° with Diamana 'ahina graphite; 10.5° with Diamana 'ilima graphite
Key Technologies: "SureFit Tour" adjustable hosel helps to achieve proper launch, spin and direction through 16 loft/ lie combos. Tweaking loft (+1.5° to -0.75°) creates 825-rpm difference in backspin and 1.5° variation in launch angle.
OUR TESTERS SAY: One of the top drivers tested, highly rated in all categories. Titleist's best driver to date for the masses.
PROS
DISTANCE: Several testers hit it longer than their own; off-center hits go nearly as far as center hits; adjustability leads to longer drives.
ACCURACY/FORGIVENESS: A true fairway finder, tops for overall control; testers rarely hit balls out of play.
FEEL: A different feel for Titleist; pleasing metallic crack at impact identifies a flushed shot; well-balanced club promotes good timing; crisp, crushed energy transfer.
PLAYABILITY: Consistent high ball flight; very good workability and fun to play; more flexibility to execute various shots than others tested.
LOOK: Traditional shape and simple, effective visual aid on crown; no distractions or gimmicks at address.
CONS
A few testers find it can be difficult to keep the ball down; testers with a descending angle of attack get too much backspin.

buy 910 D3 Driver
Category: Tour Drivers
We tested: 9.5°, 10.5° with Mitsubishi Rayon Diamana Kai'li graphite shaft; 8.5°, 9.5° with Diamana 'ahina shaft
Key Technologies: Compact, 445cc head has a "fast" face insert to increase ball speed and distance. The patented "SureFit Tour" dual-angle hosel allows for independent loft and lie adjustments. The low, deep CG increases stability and provides medium launch with mid/low spin.
OUR TESTERS SAY: One of the highest-rated drivers. Tops in playability, near the top of its class in distance, forgiveness and look.
PROS
DISTANCE: Most find it as long or a bit longer than their own club.
ACCURACY/FORGIVENESS: Mis-hits get a decent amount of help, causing minimal distance loss.
FEEL: Balanced feel during swing leads to a soft yet crisp impact sensation.
PLAYABILITY: Offers very precise performance on well-struck shots; adjustable hosel makes it a friendly stick for shotmakers.
LOOK: Hard to beat its pear shape and appealing paint job