Epomaker EK21 vs Keychron K5 Pro
Epomaker EK21 is the cheaper pick at $39.99, roughly 55% under Keychron K5 Pro ($89.24). Keychron K5 Pro offers more keys for full-layout workflows, while Epomaker EK21 trims the footprint. The right pick comes down to which spec trade-offs fit your build — the pick-if grid below breaks that out in detail.
Detailed comparison
Spec-by-spec breakdown — differences highlighted in cyan.
| Spec | Epomaker EK21 | Keychron K5 Pro |
|---|---|---|
| Name | Epomaker EK21 | Keychron K5 Pro |
| Brand | EPOMAKER | Keychron |
| Price range | $39.99 | $89.24 |
| Community score | — | — |
| Form factor | Numpad / macropad | Full-size (100%) |
| Key count | 20 | 108 |
| Hot-swap | Yes | Yes |
| Supported switch pins | 3, 5 | 3, 5 |
| Case material | ABS | — |
| Plate material | Polycarbonate | — |
| Mounting style | Gasket mount | — |
| Connectivity | Wired USB-C, Bluetooth (5.0+), 2.4GHz wireless (dongle) | Wired USB-C, Bluetooth (5.0+) |
| RGB lighting | Yes | Yes |
| Layouts supported | — | ANSI |
| QMK support | Yes | Yes |
| VIA support | Yes | Yes |
| Weight (g) | 200 | — |
| Polling rate (Hz) | 1000 | — |
Name
- Epomaker EK21
- Epomaker EK21
- Keychron K5 Pro
- Keychron K5 Pro
Brand
- Epomaker EK21
- EPOMAKER
- Keychron K5 Pro
- Keychron
Price range
- Epomaker EK21
- $39.99
- Keychron K5 Pro
- $89.24
Community score
Form factor
- Epomaker EK21
- Numpad / macropad
- Keychron K5 Pro
- Full-size (100%)
Key count
Hot-swap
Supported switch pins
- Epomaker EK21
- 3, 5
- Keychron K5 Pro
- 3, 5
Case material
Plate material
- Epomaker EK21
- Polycarbonate
Mounting style
- Epomaker EK21
- Gasket mount
Connectivity
- Epomaker EK21
- Wired USB-C, Bluetooth (5.0+), 2.4GHz wireless (dongle)
- Keychron K5 Pro
- Wired USB-C, Bluetooth (5.0+)
RGB lighting
Layouts supported
- Keychron K5 Pro
- ANSI
QMK support
VIA support
Weight (g)
Polling rate (Hz)
- Epomaker EK21
- 1000
Which should you buy?
Epomaker EK21 is the cheaper pick at $39.99, roughly 55% under Keychron K5 Pro ($89.24). Keychron K5 Pro offers more keys for full-layout workflows, while Epomaker EK21 trims the footprint. The right pick comes down to which spec trade-offs fit your build — the pick-if grid below breaks that out in detail.
Pick Epomaker EK21 if
From $39.99
- You want a numpad / macropad layout
- You're on a tighter budget
Pick Keychron K5 Pro if
From $89.24
- You want a full-size (100%) layout
Also compared
Popular pairings that involve Epomaker EK21 or K5 Pro.