KZ ZSN PRO X ZSN PRO
EarFun Air Pro 4+
What Buyers Say
KZ ZSN PRO X ZSN PRO
The KZ ZSN Pro X in-ear monitors deliver exceptional sound quality for their price, with crisp highs, rich bass, and clear mids that rival much more expensive headphones. Users praise the detachable cable, comfortable over-ear fit, and modular design that allows easy replacement of tips and cables. However, some note a buzzing sound when no audio is playing, a dip in midrange frequencies, and a basic microphone that may not work reliably. Overall, these are highly recommended for budget-conscious audiophiles and gamers.
Pros
- Exceptional sound quality for the price
- Crisp highs and rich bass
- Detachable and replaceable cable
- Comfortable over-ear fit
- Modular design with replaceable tips
Cons
- Buzzing sound when no audio plays
- Dip in midrange frequencies
- Basic microphone may not work reliably
- No volume control on microphone cable
- Included silicone tips are average
EarFun Air Pro 4+
The EarFun Air Pro 4 earbuds deliver exceptional value, with users praising their high-end sound quality, effective noise cancellation, and robust battery life. Many reviewers note they outperform far more expensive competitors like AirPods Pro and Sony XM4s, especially after customizing the EQ via the app. A few minor issues include occasional fit adjustments and a quirk with single-bud Bluetooth connectivity, but overall sentiment is overwhelmingly positive.
Pros
- Excellent sound quality with LDAC and aptX Lossless
- Effective active noise cancellation
- Long battery life (11 hours per charge)
- Great value for money
- Comfortable and secure fit
Cons
- Single-bud Bluetooth connectivity quirk
- Occasional fit adjustments needed
- LDAC disables multipoint pairing
- Le Audio not working for some users
Scores
Specifications
| KZ ZSN PRO X ZSN PRO | EarFun Air Pro 4+ | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | ear-hook | true wireless |
| Ear Tips | S, M, L | s |
| Weight | 0.02 kg★ | 0.05 kg |
| Audio | ||
| Driver Type | hybrid | hybrid |
| Driver Size | 10 mm | 10 mm |
| Drivers | 2 | 2 |
| Freq Min | 7 Hz★ | 20 Hz |
| Freq Max | 40 kHz | 40 kHz |
| Impedance | 25 Ω | 32 Ω |
| Sensitivity | 112 dB★ | 100 dB |
| Hi-Res Audio | ✓ | ✓ |
| Codecs | KZ ZSN PRO X Gaming Earbuds in Ear Monitor Headphones, High Fidelity IEMS Earphones, Hybrid Dual Driver Wired Earbuds with 1BA 1DD Detachable Tangle-Free Cable for Computer Tablet (Black, with Mic) | aptX Lossless, LDAC, LE Audio, LC3 |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | adaptive hybrid |
| Transparency | ✗ | ✓★ |
| Connectivity | ||
| Wireless | ✗ | ✓★ |
| Bluetooth | — | 6.0 |
| Profiles | — | A2DP, AVRCP, HFP |
| Multipoint | ✗ | ✓★ |
| Wired Connector | 3.5mm | Bluetooth |
| Earbud Battery | ||
| Battery Life | — | 12 hrs★ |
| Charge Time | — | 2 hrs★ |
| Fast Charging | — | 10 min for 2 hours playback |
| Charging | proprietary | USB-C★ |
| Case Battery | ||
| Case Battery | — | 54 hrs★ |
| Case Charging | proprietary | USB-C★ |
| Wireless Charging | ✗ | ✓★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 6★ |
| NC Mic | ✗ | ✓★ |
| Features | ||
| Voice Assistant | — | Google Assistant |
| Touch Controls | ✗ | ✓★ |
| App | — | EarFun Audio App |
| Gaming Mode | ✓ | ✓ |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IP55 |
Pros & Cons
KZ ZSN PRO X ZSN PRO
- Strong comfort (95th percentile)95th %ile
- Strong sound (94th percentile)94th %ile
- Strong user sentiment (92nd percentile)92nd %ile
- Strong social proof (90th percentile)90th %ile
- Below average anc (31st percentile)
EarFun Air Pro 4+
- Strong sound (100th percentile)100th %ile
- Strong connectivity (99th percentile)99th %ile
- Strong mic (98th percentile)98th %ile
- Strong anc (97th percentile)97th %ile
Pricing
KZ ZSN PRO X ZSN PRO
EarFun Air Pro 4+
No current pricing available
Verdict
Scores 88 overall, wins 7 of 7 usage categories and 13 of 37 specs.
