AirPods 4vs.PRX
Sound & Specs Comparison
Information
Both IEMs are widely regarded in the audiophile community. See how they differ in terms of sub-bass response, upper mids, clarity, and overall tonality. Spider charts and rating breakdowns included.
Objective Comparison
Facts, details, stuff.
| General Info | AirPods 4 | PRX |
|---|---|---|
| Brand | Apple | KZ Earphones |
| Country | USA | China |
| IEM Description | – | The KZ PRX is the brand’s first true fourth‑generation planar‑diaphragm IEM, engineered around a 14‑magnet matrix and an ultra‑thin, silver‑galvanized membrane for unparalleled high‑ and ultra‑high‑frequency extension (up to 40 kHz) with minimal distortion. Housed in a rugged alloy shell and paired with a detachable silver‑plated OFC cable and memory‑foam tips, it delivers precision tuning, a wide soundstage, and lasting comfort. Ergonomic curves and eco‑friendly packaging underscore KZ’s commitment to both craftsmanship and sustainability. |
| Price Level | n/a | < 100 |
| Housing & Driver | ||
|---|---|---|
| Driver Config | – | Planar Magnetic |
| Driver Types | – | Planar Magnetic Driver |
| Shell Material | – | – |
| Cable | – | – |
| Technical | ||
|---|---|---|
| Freq Range | – | – |
| Impedance (Ω) | – | – |
| Sensitivity (dB) | – | – |
| Crossover | – | – |
| Platform Info | ||
|---|---|---|
| Comments | 0 | 0 |
| Visit Count | 22 | 82 |
| External Reviews | 0 | 1 |
Meta Ratings
PRX delivers immensely better sound reproduction, offering a more immersive and engaging experience overall. Its tonal balance, clarity, and spatial imaging stand out clearly compared to AirPods 4 (10 vs 5). For comfort fit, It performs substantially better (8 vs 5). The structural integrity of It is clearly more convincing, delivering a sense of refinement and premium craftsmanship that AirPods 4 struggles to match. From the case design to ear tip variety, It provides a decisively more thoughtful unboxing experience.
| AirPods 4 | PRX | |
|---|---|---|
| Sound | 5.0 | 10.0 |
| Comfort Fit | 5.0 | 8.0 |
| Build Quality | 7.0 | 8.0 |
| Stock Cable | – | 5.0 |
| Accessories | 1.5 | 5.5 |
Sound Characteristics
PRX delivers a deeper and more extended sub-bass, reaching lower frequencies with greater authority than AirPods 4 (6 vs 4.5). The low-end on It is a more controlled and rhythmic, offering better definition than AirPods 4 (6.5 vs 5.5). It translates bass vibrations into a a more visceral experience, while AirPods 4 lacks this tactile feedback (6 vs 5). The lower midrange on It blends a more smoothly into the bass region, avoiding the disconnect found in AirPods 4 (7 vs 5.5). It strikes a m better balance between presence and smoothness in the upper mids compared to AirPods 4 (7.5 vs 6). It offers m greater shimmer and nuance in the lower treble, revealing micro-details that AirPods 4 misses (8.5 vs 6.5). The highest frequencies on It feel a more natural and less rolled-off compared to AirPods 4 (8.5 vs 6.5). Listeners may notice that It presents sounds with d more lateral space, giving recordings more openness than AirPods 4 (8 vs 6). It extracts low-level details a more effectively, helping subtle nuances emerge clearer than on AirPods 4 (8.5 vs 5). In complex arrangements, It separates layers n more distinctly, preventing overlap that AirPods 4 occasionally suffers (8 vs 5). It avoids frequency masking a more successfully, preserving clarity across the spectrum better than AirPods 4 (8 vs 5). Notes on It feel s more grounded and weighty, whereas AirPods 4 can sound thin or hollow (6.5 vs 5). It delivers d stronger slam and physicality, making drums and transients hit harder than AirPods 4 (7 vs 5). Listeners may experience c fewer sharp edges in 'S' and 'T' sounds with It, whereas AirPods 4 can get fatiguing (7.5 vs 6.5). Timbre on It sounds a more realistic and natural, whereas AirPods 4 feels slightly more artificial or colored (6 vs 5.5). Tonality on It is e more coherent and refined, yielding a more pleasing overall signature than AirPods 4 (6 vs 5). It portrays textures in vocals and strings with s more realism, enhancing emotional depth over AirPods 4 (7 vs 4.5).
| AirPods 4 | PRX | |
|---|---|---|
| Sub Bass | 4.5 | 6.0 |
| Bass | 5.5 | 6.5 |
| Bass Feel | 5.0 | 6.0 |
| Lower Mids | 5.5 | 7.0 |
| Upper Mids | 6.0 | 7.5 |
| Lower Treble | 6.5 | 8.5 |
| Upper Treble | 6.5 | 8.5 |
| Sound Stage Width | 6.0 | 8.0 |
| Detail | 5.0 | 8.5 |
| Layering | 5.0 | 8.0 |
| Masking | 5.0 | 8.0 |
| Note Weight | 5.0 | 6.5 |
| Slam | 5.0 | 7.0 |
| Sibilance | 6.5 | 7.5 |
| Timbre Color | 5.5 | 6.0 |
| Tonality | 5.0 | 6.0 |
| Texture | 4.5 | 7.0 |
Tonal Signature
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