Epomaker Luma40 vs Jamesdonkey A3
Get the Jamesdonkey A3 for the 3,000 mAh battery.
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5.0 (3)5.0 · 3 reviews
from$92at Epomaker
90-day lowLowest price in 90 days
No reviews
from$89at Mechkeys
Which one should you get?
Get the
Epomaker Luma40
Build quality in the top 15% of 40% boards under $150.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
Get the
Jamesdonkey A3
Battery
Build quality in the bottom 50% of 75% boards under $100.
- No numpad.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Epomaker Luma40
Jamesdonkey A3
Layout size
40%
75%
Battery
1,450 mAh
3,000 mAh
A larger battery means fewer cables during the day
Low profile
Yes
No
Ergonomics
Ortholinear
Standard
Case material
Aluminum
ABS, PBT, Plastic, Polycarbonate
- Epomaker Luma40
- Jamesdonkey A3
- Performance
- 7461
- Build quality
- 8166
- Productivity
- 8991
- Customizability
- 8585
- Portability
- 8579
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Sound dampening
- Plate material: Polycarbonate
Epomaker Luma40 vs Jamesdonkey A3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
17 of 27 specs differ
Epomaker Luma40
Jamesdonkey A3
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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