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 | 86 |
| External Reviews | 0 | 1 |
Meta Ratings
In terms of overall sound impression, PRX undeniably surpasses AirPods 4. It presents music with immensely greater accuracy, air, and stereo separation (10 vs 5). For comfort fit, It performs materially better (8 vs 5). The structural integrity of It is evidently more convincing, delivering a sense of refinement and premium craftsmanship that AirPods 4 struggles to match. It's accessories are immensely better curated, reflecting greater attention to usability, presentation, and value-added content compared to AirPods 4.
| 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 s deeper and more extended sub-bass, reaching lower frequencies with greater authority than AirPods 4 (6 vs 4.5). It enhances basslines with c more energy and grip, giving them a livelier feel compared to AirPods 4 (6.5 vs 5.5). It translates bass vibrations into a e more visceral experience, while AirPods 4 lacks this tactile feedback (6 vs 5). It renders lower mids a more naturally, giving male vocals and instruments a fuller tone than AirPods 4 (7 vs 5.5). It strikes a a better balance between presence and smoothness in the upper mids compared to AirPods 4 (7.5 vs 6). It offers a greater shimmer and nuance in the lower treble, revealing micro-details that AirPods 4 misses (8.5 vs 6.5). The upper treble of It extends s further, offering more sparkle and openness than AirPods 4 (8.5 vs 6.5). The stereo field on It feels m wider and more holographic, whereas AirPods 4 sounds more intimate (8 vs 6). The retrieval of faint audio cues on It is a more convincing, while AirPods 4 tends to gloss over them (8.5 vs 5). In complex arrangements, It separates layers s more distinctly, preventing overlap that AirPods 4 occasionally suffers (8 vs 5). It shows c better control of masking effects, maintaining clarity across frequency ranges better than AirPods 4 (8 vs 5). The note presentation is a fuller and more tactile on It, giving instruments a stronger physical presence than AirPods 4 (6.5 vs 5). It hits with m more authority during transients, creating a more explosive effect than AirPods 4 (7 vs 5). It handles sibilant sounds a more gently, with fewer peaks and less sharpness than AirPods 4 (7.5 vs 6.5). Timbre on It sounds s more realistic and natural, whereas AirPods 4 feels slightly more artificial or colored (6 vs 5.5). The overall tonality of It is a more balanced and cohesive, offering a sound signature that feels better tuned than AirPods 4 (6 vs 5). It renders texture a more precisely, making instrument surfaces and vocal grain more palpable than 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
// Nothing to compare yet.