Choosing among IEM cables & ear tips can turn into a compatibility decision before it becomes a sound or comfort decision. The AirPods Pro replacement tips and the AK ZERO1/2 foam tips point to different earbud setups, while their price and pack formats support different buying priorities. The fast way to choose is to match the named model first, then decide whether the lower listed price or the multi-pair format matters more.
Quick verdict
Choose AirPods Pro Memory Foam Ear Tips for Apple AirPods Pro. Choose AK ZERO1/2 Slow Memory Foam Ear Tips for Astell&Kern AK ZERO1 or AK ZERO2. Compatibility comes first; the remaining choice is driven by price, color, foam design, and pack format.
At a glance
| Product | Listed price | Foam format | Color |
|---|---|---|---|
| AirPods Pro Memory Foam Ear Tips | USD 2.94 | Memory foam replacement tips | Black |
| AK ZERO1/2 Slow Memory Foam Ear Tips | USD 12.55 | Slow-expanding memory foam | Light gray |
Where each product wins
- AirPods Pro Memory Foam Ear Tips: This choice wins on the listed-price comparison. The two prices are $9.61 apart, with the AirPods Pro entry at the lower end. That is a concrete tie-breaker once the compatible earbuds are settled.
- AK ZERO1/2 Slow Memory Foam Ear Tips: This choice wins on pack format. Six pairs are specified, giving it a clear reason to appeal when replacement quantity matters more than paying the lower listed price.
Product notes
AirPods Pro Memory Foam Ear Tips
The AirPods Pro entry is a direct choice for Apple's named earbud line. Its soft memory foam is intended to conform to individual ear shape, with a seal aimed at reducing some outside noise and potentially increasing bass response. That gives it a comfort-and-seal rationale alongside its replacement purpose. The concrete limitation is the narrow model focus: the compatible model is Apple AirPods Pro, not the Astell&Kern models named for the other ear tips. Black is the stated color, so appearance is another fixed part of the purchase. Pick it when the AirPods Pro match is correct; skip it for an AK ZERO1 or AK ZERO2 setup.
AK ZERO1/2 Slow Memory Foam Ear Tips
The AK ZERO1/2 ear tips suit the Astell&Kern models named for this choice. Slow-expanding memory foam is the main reason to choose them; the material is meant to mold to the ear canal and support sound isolation, bass, and comfort. The physical figures are also clear: 12.5mm exterior width, 11mm exterior height, and 4.5mm inner diameter. Those are neutral sizing references to compare with the earbud nozzle, not a claim that a larger or smaller number is better. The limitation is the stated medium size, so fit remains tied to that format. Light gray is the listed color. Choose it for the AK models; for AirPods Pro, use the Apple-specific entry instead.
Final choice by use case
- For the lower-price use case: choose AirPods Pro Memory Foam Ear Tips at USD 2.94.
- For replacement quantity: choose AK ZERO1/2 Slow Memory Foam Ear Tips for the six-pair format.
If the model match is already settled, the decision is straightforward: the AirPods Pro ear tips prioritize a lower listed price, while the AK ZERO1/2 ear tips make pack quantity their clearest differentiator.
