Sendiy M1221 and BQEYZ Winter use 1DD+1BA and 1DD+1BC driver setups respectively. Sendiy M1221 costs $200 while BQEYZ Winter costs $239. BQEYZ Winter is $39 more expensive. BQEYZ Winter holds a decisive 5.5-point edge in reviewer scores (1.5 vs 7).
Insights
Metric | Sendiy M1221 | BQEYZ Winter |
---|---|---|
Tonality | 1.5 | 7.9 |
Technicalities | 1.5 | 7.6 |
Sendiy M1221 Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
1.5Abysmal
BQEYZ Winter Aggregated Review Score
Average Reviewer Scores
Average Reviewer Score:
7Cautiously Favorable
Reviews Comparison
Sendiy M1221 (more reviews)
Sendiy M1221 reviewed by Crin
BQEYZ Winter (more reviews)
BQEYZ Winter reviewed by Z-Reviews
BQEYZ Winter reviewed by Audionotions
BQEYZ Winter reviewed by Jays Audio
Jays Audio Youtube Channel
BQEYZ Winter reviewed by IEMRanking AI
2025-08-30
BQEYZ Winter aims for a neutral-bright balance: clear mids, crisp yet smooth treble, and a tight low end that favors definition over slam. Its hybrid setup pairs a 12 mm dynamic driver with an 11.6 mm PZT bone-conduction unit that supplements upper-mids/treble for extra texture and air . Tonally it reads bright-neutral with mild warmth in the bass and a restrained sub-bass shelf, which suits listeners who prioritize clarity over heavy impact .
Technical performance is a strong point: imaging and instrument separation are precise, and the stage feels airy with tidy placement rather than cavernous width . Treble can edge bright on hot masters and tip choice/fit matters, but detail retrieval is competitive at the price. At an MSRP of $239, Winter is an easy mid-tier recommendation for those who value speed and articulation over bass heft .
Sendiy M1221 Details
Driver Configuration: 1DD+1BA
Tuning Type: V-Shaped
Price (Msrp): $200
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BQEYZ Winter Details
Driver Configuration: 1DD+1BC
Tuning Type: Bright neutral
Brand: BQEYZ Top BQEYZ IEMs
Price (Msrp): $239
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Sendiy M1221 User Review Score
Average User Scores
Average User Score: n/a
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BQEYZ Winter User Review Score
Average User Scores
Average User Score: n/a
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Sendiy M1221 Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
1.5Gaming Grade
EBQEYZ Winter Gaming Score

Gaming Score & Grade
- The gaming score is prioritizing technical capabilities of the IEM (Separation, Layering, Soundstage) and good value.
Gaming Score
7.6Gaming Grade
ASendiy M1221 Scorings
Average Technical & Tuning Grades
Average Tunign Grade
E- Tonally jarring or fatiguing. Frequency clashes (e.g., piercing treble, bloated bass) make extended listening unpleasant. Poor genre adaptation.
Average Technical Grade
E- Noticeably blurred or congested. Struggles with basic instrument separation; details are lost in simple tracks. Feels "flat" and one-dimensional.
BQEYZ Winter Scorings
Average Technical & Tuning Grades
Average Tunign Grade
A- Well-executed tonal character. No major flaws with good technical control. Smooth presentation works with multiple genres.
Average Technical Grade
A- Good technical performance. Clear separation and decent detail retrieval across various tracks. Soundstage shows reasonable width and depth.
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