Yikun DiscsTian ShiPutt & ApproachOut of Production
Flight Numberslonger bar = more of that trait
SpeedRim & velocity
OuroBoros
4
Tian Shi
4
GlideStays aloft
OuroBoros
3
Tian Shi
3
TurnHigh-speed bend
OuroBoros
0
Tian Shi
0
FadeLow-speed hook
OuroBoros
3
Tian Shi
3
Specifications
Spec
EV-7
OuroBoros
Yikun Discs
Tian Shi
Flight rating
4/3/0/3
4/3/0/3
Stability
Very overstable (+3)
Very overstable (+3)
Beginner score
43/100
43/100
Est. carry
254 ft
254 ft
Type
Putt & Approach
Putt & Approach
Recommended skill
Everyone
Everyone
Diameter≠
21.1 cm
21.3 cm
Height
1.7 cm
1.7 cm
Rim depth≠
1.4 cm
1.3 cm
Rim width
1.2 cm
1.2 cm
Max weight≠
175 g
176.8 g
Bead
Beadless
Beadless
Plastics
0
0
PDGA Approved
No
No
On Amazon
Not on Amazon
Not on Amazon
Production status≠
In production
Out of production
Price from≠
$13.99
Not listed
EV-7
OuroBoros
Flight rating4/3/0/3
StabilityVery overstable (+3)
Beginner score43/100
Est. carry254 ft
TypePutt & Approach
Recommended skillEveryone
Diameter≠21.1 cm
Height1.7 cm
Rim depth≠1.4 cm
Rim width1.2 cm
Max weight≠175 g
BeadBeadless
Plastics0
PDGA ApprovedNo
On AmazonNot on Amazon
Production status≠In production
Price from≠$13.99
Yikun Discs
Tian Shi
Flight rating4/3/0/3
StabilityVery overstable (+3)
Beginner score43/100
Est. carry254 ft
TypePutt & Approach
Recommended skillEveryone
Diameter≠21.3 cm
Height1.7 cm
Rim depth≠1.3 cm
Rim width1.2 cm
Max weight≠176.8 g
BeadBeadless
Plastics0
PDGA ApprovedNo
On AmazonNot on Amazon
Production status≠Out of production
Price from≠Not listed
The Verdict
OuroBoros or Tian Shi?
The OuroBoros and Tian Shi fly almost identically (4/3/0/3). Go with the OuroBoros - it offers more plastic and weight options (0 blends), is easier to find, and costs less.
OuroBoros: Very overstableTian Shi: Very overstable
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FAQ
Is the OuroBoros or Tian Shi more overstable?
They are equally stable (both +3) - turn 0/0, fade 3/3.
Should a beginner pick the OuroBoros or Tian Shi?
Both rate the same for beginners (43/100). Pick by feel and price.
What is the difference between the OuroBoros and Tian Shi?
The OuroBoros and Tian Shi fly almost identically (4/3/0/3). Go with the OuroBoros - it offers more plastic and weight options (0 blends), is easier to find, and costs less.