Midrange · Both Understable
The Discraft Meteor (5/5/-3/+1) and Innova Stingray (4/5/-3/+1) are both midranges, and they fly very similarly.
The Meteor is the faster disc (speed 5 vs 4), needing a touch more arm speed, while the Stingray comes up to speed at a lower power level. Both discs share the same stability rating, so they finish their flights very similarly. Estimated maximum distance is about 83 m for the Meteor versus 76 m for the Stingray.
The two fly alike in shape, so it comes down to speed: pick the faster Meteor if you have the arm to drive it, or the Stingray for an easier, lower-power flight.
The Meteor is the faster disc (speed 5 vs 4), needing a touch more arm speed, while the Stingray comes up to speed at a lower power level. Both discs share the same stability rating, so they finish their flights very similarly.
Neither — both carry the same stability rating and finish their flights very similarly.