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Head to head · Prices checked Nov 2, 2026

Epomaker Hack 59 vs Redragon SPHINX K503

Get the Epomaker Hack 59 for hot-swappable and qmk.

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Hot-swappable

Epomaker Hack 59

EPOMAKER HACK59

4.7 (18)

$48at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

Epomaker Hack 59

Hot-swappable

Build quality in the top 10% of 60% boards under $50.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

Redragon SPHINX K503

Build quality in the bottom 5% of 100% boards under $100.

Rules this board out

  • Switches are soldered. Swapping them means soldering.

What actually differs

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 Hack 59

Redragon SPHINX K503

  • Layout size

    60%

    100%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Weight

    630 g

    1,000 g

    Heavier boards stay planted and lighter ones travel

  • QMK

    Yes

    No

    The deep option when you want to remap every key

KeebFinder scores

How we score
  • Epomaker Hack 59
  • Redragon SPHINX K503
Performance
64
76
Build quality
81
43
Productivity
81
50
Customizability
89
48
Portability
87
41
See every spec side by side

Full specs

Epomaker Hack 59 vs Redragon SPHINX K503 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

13 of 23 specs differ

Epomaker Hack 59

Redragon SPHINX K503

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

60%
100%

Layout standard

ANSI
ISO, ISO-FR

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
—

Battery

3,000 mAh
Wired only

Build & materials

Case material

ABS
—

Plate material

Plastic
—

Keycaps

PBT
—

Weight

630 g
1,000 g

Dimensions

28 x 119 x 303 mm
440 x 180 x 40 mm

Typing angle

6°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

No
Yes

Mac & Windows

Yes
No

Extras

Released

2024
2025

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Epomaker Hack 59

No ISO layout at the stores we track.

Redragon SPHINX K503

Listed on the product, not split by store: ISO-FR.

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

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