Cayin Fantasy and Thieaudio Origin use 1DD and 1DD+4BA+2EST+1BC driver setups respectively. Cayin Fantasy costs $800 while Thieaudio Origin costs $849. Thieaudio Origin is $49 more expensive. Thieaudio Origin holds a decisive 5-point edge in reviewer scores (2.9 vs 7.8). Thieaudio Origin has significantly better bass with a 4-point edge, Thieaudio Origin has significantly better mids with a 6-point edge, Thieaudio Origin has significantly better treble with a 5.5-point edge and Thieaudio Origin has significantly better dynamics with a 4-point edge.
Insights
Metric | Cayin Fantasy | Thieaudio Origin |
---|---|---|
Bass | 5 | 9 |
Mids | 2 | 8 |
Treble | 1 | 6.5 |
Details | 5 | 7.8 |
Soundstage | 2.9 | 8 |
Imaging | 5 | 7.8 |
Dynamics | 5 | 9 |
Tonality | 2.9 | 8.1 |
Technicalities | 5 | 7 |
Cayin Fantasy Aggregated Review Score
Average Reviewer Scores
Thieaudio Origin Aggregated Review Score
Average Reviewer Scores
Cayin Fantasy Details
Driver Configuration: 1DD
Tuning Type: Bright V
Price (Msrp): $800
Support our free service! Buying through our affiliate links costs you nothing extra:
Thieaudio Origin Details
Driver Configuration: 1DD+4BA+2EST+1BC
Tuning Type: Bass-Heavy Balanced
Brand: ThieAudio Top ThieAudio IEMs
Price (Msrp): $849
Support our free service! Buying through our affiliate links costs you nothing extra:
Cayin Fantasy User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
Thieaudio Origin User Review Score
Average User Scores
Average User Score: n/a
Based on 0 user reviews
No user reviews yet. Be the first one who writes a review!
Cayin Fantasy Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
3.9Gaming Grade
D+Thieaudio Origin Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7Gaming Grade
A-Cayin Fantasy Scorings
Average Technical & Tuning Grades
Average Tunign Grade
D-- Tonally jarring or fatiguing. Frequency clashes (e.g., piercing treble, bloated bass) make extended listening unpleasant. Poor genre adaptation.
Average Technical Grade
C+- Satisfactory technical performance. Handles basic detail retrieval adequately in most tracks. Maintains reasonable cohesion in simpler arrangements.
Thieaudio Origin Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A+- Refined execution with coherent frequency integration. Natural timbre reproduction and engaging presentation. Strong versatility.
Average Technical Grade
A-- Competent technical presentation. Handles separation and detail well in most tracks, with modest soundstage and acceptable imaging capabilities.
Cayin Fantasy Reviews
Reviewed by: Crin
Reviewed by: Precogvision
Precogvision Youtube Channel
Reviewed by: Super* Review
Thieaudio Origin Reviews
Reviewed by: Z-Reviews
Reviewed by: Jays Audio
Jays Audio Youtube Channel
Reviewed by: Jaytiss
Jaytiss Youtube Channel
Reviewed by:
Fresh Reviews
Reviewed by: Tim Tuned
Reviewed by: Super* Review
Super* Review original ranking
Super* Review Youtube ChannelReviewed by: IEMRanking AI

The Thieaudio Origin delivers a bass-forward signature with a substantial 12dB sub-bass boost that provides visceral rumble and slam, particularly effective for electronic or hip-hop genres. Despite this emphasis, the neutral midrange avoids bloat, preserving vocal clarity and instrument separation, while the electrostatic drivers contribute a smooth, airy treble free from harshness or sibilance. Its technical performance is strong, offering a wide, holographic stage and precise imaging, though micro-detail retrieval falls slightly short of some competitors in its price tier.
Comfort is divisive due to the large shells, which may cause fatigue or fit issues for those with smaller ears, necessitating careful tip selection for optimal seal. The package includes a high-quality modular cable with swappable terminations (3.5mm/4.4mm) and a distinctive round Alcantara case, though the included ear tips may not suit all users.
Cayin Fantasy User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own reviewThieaudio Origin User Reviews
"This is an example review"
Pros
- Example pro 1
- Example pro 2
Cons
- Example con 1
- Example con 2
Share your experience and build your personal ranking list.
You need to be signed in to write your own review