Compare Disc Golf Discs

Pick two or more discs and see exactly how they differ - flight, feel, distance, and price, side by side.

Build your comparison2 of 4 discs · ready

Axiom DiscsInsanityFairway Driver9/5/-2/1.5

Prodigy DiscFX-4Fairway Driver9/5/-2/1

Insanity vs FX-4

How Insanity and FX-4 compare on flight numbers, feel, distance, and price.

Key differences

FadeInsanity 1.5 vs FX-4 1Height1.4 vs 1.8 cm (-0.4)PlasticsInsanity 19 vs FX-4 11AvailabilityInsanity is on Amazon; FX-4 is notPriceFX-4 is cheaper ($6.46 less)

Flight Paths

Overhead view · right-hand backhand

Tap to show / hide

Tap a disc to show or hide its path. Estimated from flight numbers.

Axiom DiscsInsanityFairway Driver

Prodigy DiscFX-4Fairway Driver

Flight Numberslonger bar = more of that trait

SpeedRim & velocity

Insanity

FX-4

GlideStays aloft

Insanity

FX-4

TurnHigh-speed bend

Insanity

-2

FX-4

-2

FadeLow-speed hook

Insanity

1.5

FX-4

Specifications

Differences only

Spec

Axiom Discs

Insanity

Prodigy Disc

FX-4

Flight rating≠

9/5/-2/1.5

9/5/-2/1

Stability≠

Understable (-0.5)

Understable (-1)

Beginner score≠

49/100

51/100

Est. carry

370 ft

Type

Fairway Driver

Recommended skill≠

Intermediate

Everyone

Diameter≠

21.1 cm

21.2 cm

Height≠

1.4 cm

1.8 cm

Rim depth

1.2 cm

Rim width

2 cm

Max weight≠

175 g

176 g

Bead

Beadless

Plastics≠

19view on disc page →

11view on disc page →

PDGA Approved≠

Yes

On Amazon≠

Yes

Not on Amazon

Price from≠

$14.95

$8.49

The Verdict

Insanity or FX-4?

Main difference: fade (Insanity 1.5 vs FX-4 1). The Insanity fades harder at the end for wind and sharp finishes; the FX-4 finishes straighter.

Insanity: UnderstableFX-4: Understable

Where to buy

Insanity

$14.95

Buy at Check price on AmazonAffiliate link

Best price

FX-4

$8.49

Buy atAffiliate link

We earn a commission on purchases through these links, at no cost to you. Affiliate disclosure.

FAQ

Is the Insanity or FX-4 more overstable?

The Insanity is more overstable (stability -0.5 vs -1). It resists turning and fades harder.

Should a beginner pick the Insanity or FX-4?

A beginner is better off with the FX-4 (beginner score 51/100 vs 49/100) - lower speed and more turn make it easier to control.

What is the difference between the Insanity and FX-4?

Main difference: fade (Insanity 1.5 vs FX-4 1). The Insanity fades harder at the end for wind and sharp finishes; the FX-4 finishes straighter.

Which is cheaper, the Insanity or FX-4?

The FX-4 is cheaper, starting around $8.49 vs $14.95.

View each disc