Wired IEMs
KZ Ling Long
72Good
$16
Full review dataKZ Ling Long vs TRN Earphone 2: which should you buy?
On aggregated review scores the KZ Ling Long comes out ahead with an HearWiki score of 72. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: KZ Ling Long - Good overall at around $16.
Wired IEMs
TRN Earphone 2
62Average
$8
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
KZ Ling Long
Sound7.0
Value8.0
TRN Earphone 2
Sound6.0
Value7.0
Specifications
| Spec | KZ Ling Long | TRN Earphone 2 |
|---|---|---|
| Type | Wired IEMs | Wired IEMs |
| Price (USD) | $16 | $8 |
| HearWiki score | 72 / 100 · Good | 62 / 100 · Average |
| Released | 2024 | 2018 |
| Audio | ||
| Driver | XUN-6 external magnetic dynamic unit | 14.2mm PET composite diaphragm dynamic |
| Driver size | 6 mm | 10 mm |
| Drivers per side | 1 | 2 |
| Frequency response | 20Hz-40kHz | 20Hz-20000Hz |
| Impedance | 25 Ω | 32 Ω |
| Sensitivity | 103 dB/mW | 107 dB/mW |
| Wireless | ||
| Multipoint pairing | No | - |
| Features | ||
| Active noise cancelling | No | - |
| Controls | none | buttons |
| Design | ||
| Weight | 83 g | 18 g |
| Water resistance | - | IPX4 |
| Detachable cable | Yes | Yes |
| USB-C | No | No |
| Model code | - | TRN EMA |
What reviewers said
KZ Ling Long
The KZ Ling Long is a budget-friendly wired IEM with a compact bullet-style shell and a warm, engaging sound signature. It offers solid build quality and good value, though its technical abilities are modest and it can get congested on complex tracks. Its open-back-inspired design gives a notably spacious soundstage for the price, but clarity and refinement are not its strengths.
- Pro:Very good build quality for the price
- Pro:Warm, enjoyable tuning with solid bass
- Pro:Spacious soundstage for an inexpensive IEM
- Con:Average technical performance and detail retrieval
- Con:Can sound congested on busy, dense music
- Con:No inline controls or microphone
TRN Earphone 2
This budget-friendly in-ear offers a dual-driver setup with a PET composite dynamic unit, delivering punchy bass and clear mids for its price. It's lightweight, comfortable for extended wear, and comes with a detachable cable and IPX4 sweat resistance, though the treble can come across as a bit sharp. Overall, it's a solid value pick for listeners who prioritize bass and soundstage over refinement.
- Pro:Strong bass definition and clarity in mids
- Pro:Lightweight and comfortable for long sessions
- Pro:Detachable cable and IPX4 rating add durability
- Con:Treble can sound harsh or aggressive
- Con:Basic accessory kit with limited tips
- Con:Cable noise may be noticeable during use
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.