Choosing keycaps & artisan keycaps is a choice between the typing shape you want, the number of keys in the package, and the price you can accept. A sculpted set can give a keyboard a more pronounced retro direction, while an XDA set takes a different approach to overall profile. Count matters too when the target is more than a single common layout. In this head-to-head, WINMIX Green Camp OSA and Owpkeenthy Retro XDA split those priorities cleanly, so the right pick depends on which tradeoff you notice first.
Quick verdict
WINMIX is the more distinctive retro-oriented route, while Owpkeenthy is the more straightforward refresh. Both sets list PBT, so material is a tie rather than a reason to choose one. The sections below separate the choices by profile, layout scope, condition, and price.
Comparison at a glance
| Decision point | WINMIX Green Camp OSA | Owpkeenthy Retro XDA |
|---|---|---|
| Listed price | USD 40.00 | USD 34.09 |
| Keycap count | 215 keys | 138 keys |
| Material | PBT | PBT |
| Condition | Open box | New |
| Color | Multicolor | Coffee Cat |
Where each set wins
WINMIX Green Camp OSA wins when profile is the priority
WINMIX wins when the profile itself is the deciding factor. Its OSA design is described as a sculpted shape combining OEM height with an SA-style curved profile, giving shoppers a clearly defined reason to select it. This is the route to take when that particular shape is the reason for the refresh.
Owpkeenthy Retro XDA wins for named layout coverage
Owpkeenthy wins when XDA is the preferred profile or when the target layout is one of the formats it names: fullsize, 60%, 65%, or 75%. That gives it a concrete use-case advantage for shoppers whose keyboard falls into one of those listed categories.
Product notes
WINMIX Green Camp OSA

WINMIX Green Camp OSA makes sense for a shopper who wants doubleshot construction to be part of the customization. That is a concrete reason to choose it beyond color: the title explicitly calls out doubleshot PBT keycaps. The package is identified as keycaps only, so the purchase stays focused on a keycap swap rather than a complete keyboard purchase. The limitation is the open-box condition, which sets it apart from the alternative marked New. That makes the construction detail the main reason to choose it, while condition remains the concrete tradeoff for this shopper.
Owpkeenthy Retro XDA Keycaps

Owpkeenthy Retro XDA suits a shopper who wants the Coffee Cat color. Its stated coverage includes fullsize, 60%, 65%, and 75% keyboards, which is a concrete reason to choose the set when one of those formats is the target. The limitation is the 138-key count, which may be too small for shoppers seeking a larger package. The set is therefore easiest to justify when its listed color and layout coverage match the intended keyboard, rather than when maximum key quantity is the goal.
Final choice by use case
- Choose WINMIX Green Camp OSA when the larger package is the priority: its title specifies 215 keys. It is also the pick when doubleshot construction is the deciding feature.
- Choose Owpkeenthy Retro XDA when the lower listed price is the deciding factor; its listed amount is $34.09.
- For profile preference, WINMIX is the OSA choice and Owpkeenthy is the XDA choice. That is a profile decision, not a material decision, since both sets list PBT.