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Head to head · Prices checked Oct 21, 2026

Epomaker Galaxy100 vs Redragon SPHINX K503

Get the Epomaker Galaxy100 for hot-swappable and knob.

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 Galaxy100

Redragon SPHINX K503

  • Layout size

    96%

    100%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

  • Hot-swappable

    Yes

    No

  • Knob

    Yes

    No

  • Weight

    2,000 g

    1,000 g

KeebFinder scores

How we score
  • Epomaker Galaxy100
  • Redragon SPHINX K503
Performance
83
76
Build quality
84
43
Productivity
93
50
Customizability
88
48
Portability
62
41
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Epomaker Galaxy100

4.6

67 owner reviews

Praise
“Amazing keyboard, via support could be better, but it works! i love the knob, its so nice. this has to be the worst financial decision ive ever made and i dont regret it”
MCorangeVerified buyer· via Epomaker
Critique
“The keyboard has been great but when I received it a couple keys were broken. I had to glue the inside connector back together as it had broken apart. Otherwise the keyboard has functions very well.”
ColeVerified buyer· via Epomaker

Redragon SPHINX K503

No owner reviews collected yet.

Full specs

Epomaker Galaxy100 vs Redragon SPHINX K503 specs

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

14 of 25 specs differ

Epomaker Galaxy100

Redragon SPHINX K503

Typing & switches

Switch options

Clicky, Linear
—

Hot-swappable

Yes
No

Mount style

Gasket Mount
—

Sound dampening

Yes
No

Layout

Layout size

96%
100%

Layout standard

ANSI
ISO, ISO-FR

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

1,000 Hz
—

Battery

8,000 mAh
Wired only

USB-C

Yes
No

Build & materials

Case material

Aluminum
—

Plate material

Plastic
—

Keycaps

PBT
—

Weight

2,000 g
1,000 g

Dimensions

32 x 405 x 138 mm
440 x 180 x 40 mm

Typing angle

7°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
Yes

Mac & Windows

Yes
No

Extras

Released

2024
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

Epomaker Galaxy1002 stores

  • EpomakerUS

    In stock
    $98Visit

  • AmazonGlobal

    Check price
    Visit
Redragon SPHINX K5032 stores

  • RedragonCN

    In stock
    $30Visit

  • AmazonGlobal

    Check price
    ~$30Visit

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.

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