
KZ D-Fi vs Sivga SM100: which should you buy?
On aggregated review scores the Sivga SM100 comes out ahead with an HearWiki score of 78. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Score breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Specifications
| Spec | KZ D-Fi | Sivga SM100 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $22 | $35 |
| HearWiki score | 72 / 100 · Good | 78 / 100 · Great |
| Released | 2022 | 2026 |
| Audio | ||
| Driver | 10mm dual-magnet dynamic driver | single dynamic driver, dual-chamber PU + sapphire-like ceramic composite diaphragm |
| Driver size | 10 mm | 10 mm |
| Drivers per side | 1 | 1 |
| Frequency response | 7Hz-45kHz | 20Hz-40kHz |
| Impedance | 23.5 Ω | 27 Ω |
| Sensitivity | 110 dB/mW | 107 dB/mW |
| Wireless | ||
| Bluetooth | none | none |
| Multipoint pairing | No | No |
| Features | ||
| Active noise cancelling | No | - |
| ANC type | none | - |
| Transparency mode | No | - |
| Companion app | No | - |
| Custom EQ | Yes | - |
| Wear detection | No | - |
| Controls | buttons | - |
| Design | ||
| Weight | 73 g | 7 g |
| Water resistance | - | none |
| Detachable cable | Yes | Yes |
| USB-C | No | No |
| Calls | ||
| Microphones | 1 | 1 |
What reviewers said
KZ D-Fi
The KZ D-Fi is a budget-friendly wired IEM featuring a single 10mm dual-magnet dynamic driver and adjustable tuning switches, delivering a balanced, mature sound with controlled bass and decent detail for its price. It offers solid build quality, easy drivability, and good value, though its technical performance is average and the stock cable and fit may not appeal to everyone.
- Pro:Balanced, non-fatiguing sound profile
- Pro:Effective tuning switches for sound adjustment
- Pro:Solid build quality and comfortable fit
- Con:Mid-bass texture and treble extension could be better
- Con:Upper-midrange can sound slightly harsh
- Con:Stock cable quality is mediocre
Sivga SM100
The Sivga SM100 is a budget-friendly single-dynamic-driver IEM that punches above its price class with an open, cohesive sound signature. It delivers impressive detail retrieval and well-controlled bass for the cost, though it does compromise on sub-bass depth and top-end airiness. Overall, it's a solid pick for listeners who value clarity and balance over extreme extension.
- Pro:Excellent clarity and detail for the price
- Pro:Balanced, cohesive tuning with controlled bass
- Pro:Lightweight and comfortable with detachable cable
- Con:Sub-bass extension is limited
- Con:Treble rolls off noticeably in the upper frequencies
- Con:No wireless or multipoint connectivity options
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
Compare something else
Swap either side out, or start again from the picker.
