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3-way comparison · Prices checked Oct 21, 2026

Epomaker Galaxy100 vs Keychron V5 Max vs Yunzii IF99

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

Keychron V5 Max

Yunzii IF99

  • Layout size

    96%

    96%

    95%

  • Battery

    8,000 mAh

    4,000 mAh

    8,000 mAh

  • Switch options

    Clicky, Linear

    Clicky, Linear, Tactile

    Linear

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

    Gasket Mount

  • Knob

    Yes

    Yes

    No

KeebFinder scores

How we score
  • Epomaker Galaxy100
  • Keychron V5 Max
  • Yunzii IF99
Performance
83
83
82
Build quality
84
86
81
Productivity
93
97
89
Customizability
88
98
89
Portability
62
53
63

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • QMK
  • VIA
  • Sound dampening
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

Keychron V5 Max

4.8

5 owner reviews

Praise
“The keys feel smooth and easy as you type. It's probably the best keyboard I've used. I've had a number of mechanical keyboards, but, none of them can compare to the v5 max. The feel of the thing while typing, is hard to not constantly repeat.”
Chris L.Verified buyer· via Keychron

Yunzii IF99

No owner reviews collected yet.

Full specs

Epomaker Galaxy100 vs Keychron V5 Max vs Yunzii IF99 specs

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

13 of 27 specs differ

Epomaker Galaxy100

Keychron V5 Max

Yunzii IF99

Typing & switches

Switch options

Clicky, Linear
Clicky, Linear, Tactile
Linear

Hot-swappable

Yes
Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount
Gasket Mount

Sound dampening

Yes
Yes
Yes

Screw-in stabilizers

No
Yes
No

Layout

Layout size

96%
96%
95%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK
ANSI

Ergonomics

Standard
Standard
Standard

Knob

Yes
Yes
No

Display

None
None
Yes

Media keys

No
Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz
1,000 Hz

Battery

8,000 mAh
4,000 mAh
8,000 mAh

USB-C

Yes
Yes
Yes

Build & materials

Case material

Aluminum
ABS, Plastic
—

Plate material

Plastic
Polycarbonate
—

Keycaps

PBT
ABS, PBT
PBT

Weight

2,000 g
925 g
1,238.5 g

Dimensions

32 x 405 x 138 mm
22 x 149 x 392 mm
46 x 385 x 143 mm

Typing angle

7°
4°
—

Backlight

RGB, south-facing
RGB, south-facing
RGB, south-facing

Firmware & software

QMK

Yes
Yes
Yes

VIA

Yes
Yes
Yes

N-key rollover

Yes
Yes
Yes

Mac & Windows

Yes
Yes
Yes

Extras

Released

2024
2023
2025

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • EpomakerUS

    In stock
    $98Visit
  • AmazonGlobal

    Check price
    Visit
  • KeychronHK

    In stock
    $99Visit
  • MKUS

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    Visit
  • Keychron (DE)DE

    Out of stock
    $111Visit
Yunzii IF992 stores
  • YunziiCN

    In stock
    $99Visit
  • AmazonGlobal

    Check price
    Visit

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