Compare Disc Golf Discs

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

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Dynamic DiscsWitnessFairway Driver8/6/-3/1

VibramOnyxFairway Driver8/6/-3/1

Witness vs Onyx

These 2 fairway drivers share the same flight numbers - the deciding factors are plastic selection, price, and availability.

Key differences

Diameter21.1 vs 21 cm (+0.1)PlasticsWitness 14 vs Onyx 0

Flight Paths

Overhead view · right-hand backhand

Tap to show / hide

Tap a disc to show or hide its path. Picks that share flight numbers are nudged apart so each one is visible. Estimated from flight numbers.

Dynamic DiscsWitnessFairway DriverOut of Production

VibramOnyxFairway DriverOut of Production

Flight Numberslonger bar = more of that trait

SpeedRim & velocity

Witness

Onyx

GlideStays aloft

Witness

Onyx

TurnHigh-speed bend

Witness

-3

Onyx

-3

FadeLow-speed hook

Witness

Onyx

Specifications

Differences only

Spec

Dynamic Discs

Witness

Vibram

Onyx

Flight rating

8/6/-3/1

Stability

Very understable (-2)

Beginner score

61/100

Est. carry

358 ft

Type

Fairway Driver

Recommended skill

Beginner

Diameter≠

21.1 cm

21 cm

Height

1.8 cm

Rim depth

1.1 cm

Rim width≠

1.9 cm

1.8 cm

Max weight≠

175.1 g

174.3 g

Bead

Beadless

Plastics≠

14view on disc page →

PDGA Approved

Yes

On Amazon

Not on Amazon

Production status

Out of production

Price from

Not listed

The Verdict

Witness or Onyx?

The Witness and Onyx fly almost identically (8/6/-3/1). Go with the Witness - it offers more plastic and weight options (14 blends), is easier to find, and costs less.

Witness: Very understableOnyx: Very understable

Where to buy

Witness

See retailer

Out of production

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Onyx

See retailer

Out of production

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FAQ

Is the Witness or Onyx more overstable?

They are equally stable (both -2) - turn -3/-3, fade 1/1.

Should a beginner pick the Witness or Onyx?

Both rate the same for beginners (61/100). Pick by feel and price.

What is the difference between the Witness and Onyx?

The Witness and Onyx fly almost identically (8/6/-3/1). Go with the Witness - it offers more plastic and weight options (14 blends), is easier to find, and costs less.

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