KZ ZSN PRO X ZSN PRO
Anker Space A40
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
Anker Space A40
The Soundcore Space A40 earbuds are widely praised for their excellent sound quality, customizable EQ via the app, and strong noise cancellation. Users appreciate the long battery life, fast charging, and comfortable fit with multiple ear tip sizes. Some note that the ANC is not as powerful as premium competitors and that Bluetooth connection can occasionally drop in bumpy vehicles or certain environments. Overall, they are considered great value for the price.
Pros
- Excellent sound quality
- Customizable EQ via app
- Good noise cancellation
- Long battery life
- Fast charging
Cons
- ANC not as strong as premium competitors
- Occasional Bluetooth connection drops
- Touch controls limited to certain options at once
- Battery life slightly less than advertised
- Left ear discomfort for some users
Scores
Specifications
| KZ ZSN PRO X ZSN PRO | Anker Space A40 | |
|---|---|---|
| Design | ||
| Form Factor | in-ear | in-ear |
| Wearing Style | ear-hook | true wireless |
| Ear Tips | S, M, L | 5 sizes of silicone ear tips |
| Weight | 0.02 kg★ | 0.06 kg |
| Audio | ||
| Driver Type | hybrid | dynamic |
| Driver Size | 10 mm | 11 mm★ |
| Drivers | 2 | 2 |
| Freq Min | 7 Hz★ | 20 Hz |
| Freq Max | 40 kHz★ | 20 kHz |
| Impedance | 25 Ω | 16 Ω |
| Sensitivity | 112 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) | LDAC |
| Surround | — | Soundcore by Anker Space A40 Auto-Adjustable Active Noise Cancelling Wireless Earbuds, Reduce Noise by Up to 98%, 50H Playtime, Hi-Res Sound, App Customization, Wireless Charge (Renewed) Blue (Refresh |
| Noise Control | ||
| ANC | ✗ | ✓★ |
| ANC Type | — | adaptive |
| Transparency | ✗ | ✓★ |
| Connectivity | ||
| Wireless | ✗ | ✓★ |
| Bluetooth | — | 5.2★ |
| Multipoint | ✗ | ✓★ |
| Wired Connector | 3.5mm | Bluetooth |
| Earbud Battery | ||
| Battery Life | — | 10 hrs★ |
| Charge Time | — | 2 hrs★ |
| Fast Charging | — | 10 min for 4 hours playback |
| Charging | proprietary | USB-C★ |
| Case Battery | ||
| Case Battery | — | 50 hrs★ |
| Case Charging | proprietary | USB-C★ |
| Wireless Charging | ✗ | ✓★ |
| Microphone | ||
| Microphone | ✓ | ✓ |
| Mic Count | — | 6★ |
| NC Mic | ✗ | ✓★ |
| Features | ||
| Voice Assistant | — | Siri, Google Assistant |
| Touch Controls | ✗ | ✓★ |
| App | — | soundcore |
| Gaming Mode | ✓★ | — |
| Bone Conduction | ✗ | ✗ |
| Water Resistance | IPX4 | IPX4 |
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)
Anker Space A40
- Strong mic (97th percentile)97th %ile
- Strong connectivity (97th percentile)97th %ile
- Strong anc (97th percentile)97th %ile
- Strong sound (95th percentile)95th %ile
Pricing
Verdict
Scores 86 overall, wins 7 of 7 usage categories and 15 of 37 specs.
