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3-way comparison · Prices checked Oct 21, 2026

Epomaker QK108 vs Keychron K2 HE vs Nuphy Air75 V3

EPOMAKER QK108

Battery

Epomaker QK108

3.6 · 9 reviews

from$99at Epomaker

Shop nowSee all prices
Keychron K2 HE Wireless Magnetic Switch Benutzerdefinierte Tastatur ISO Layout Kollektion

Hall effect

Keychron K2 HE

4.4 · 53 reviews

from$129at Keychron

Shop nowCompare 3 stores

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 QK108

Keychron K2 HE

Nuphy Air75 V3

  • Layout size

    100%

    75%

    75%

  • Hall effect (magnetic)

    No

    Yes

    No

  • Rapid trigger

    No

    Yes

    No

  • Battery

    8,000 mAh

    4,000 mAh

    4,000 mAh

  • Low profile

    No

    No

    Yes

KeebFinder scores

How we score
  • Epomaker QK108
  • Keychron K2 HE
  • Nuphy Air75 V3
Performance
81
93
82
Build quality
76
91
88
Productivity
89
97
97
Customizability
82
98
98
Portability
62
81
81

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Knob
  • 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 QK108

3.6

9 owner reviews

Praise
“A nice Full sized mechanical keyboard under 100$ is a good deal and it's type experience is really good.”
Himanshu K.Verified buyer· via Epomaker
Critique
“Working so I sent it to place to fix it and they quoted me something crazy but the other keyboard I ordered still works I do not understand why it stopped working”
victoria l.Verified buyer· via Epomaker

Keychron K2 HE

4.4

53 owner reviews

Praise
“Lowering the actuation depth improved my reaction time in competitive games. Analog mode in racing titles feels surprisingly natural. The mouse glide is smooth.”
Matthew F.Verified buyer· via Keychron
Critique
“I thought the macro didn't have infinite repetitions, but there are no helpful images anywhere on the internet. I still haven't found the answer.”
Bugra· via Keychron

Nuphy Air75 V3

No owner reviews collected yet.

Full specs

Epomaker QK108 vs Keychron K2 HE vs Nuphy Air75 V3 specs

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

20 of 30 specs differ

Epomaker QK108

Keychron K2 HE

Nuphy Air75 V3

Typing & switches

Switch options

Linear, Silent, Tactile
Linear, Magnetic
Clicky, Linear, Low-profile 3.0, Mechanical, Tactile

Hall effect (magnetic)

No
Yes
No

Rapid trigger

No
Yes
No

Hot-swappable

Yes
Yes
Yes

Mount style

Gasket Mount
Plate Mount, Tray Mount
Gasket Mount

Low profile

No
No
Yes

Sound dampening

Yes
Yes
Yes

Screw-in stabilizers

No
Yes
Yes

Layout

Layout size

100%
75%
75%

Layout standard

ANSI
ANSI, ISO, ISO-CH, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-UK, JIS
ANSI, ISO, ISO-DE, ISO-FR, ISO-UK, JIS

Ergonomics

Standard
Standard
Standard

Knob

Yes
Yes
Yes

Display

LED
None
None

Media keys

No
Yes
Yes

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 mAhBetter
4,000 mAh
4,000 mAh

USB-C

Yes
Yes
Yes

Build & materials

Case material

ABS
ABS, Aluminum, Resin, Wood
ABS, Aluminum, Plastic, Polycarbonate

Plate material

Polycarbonate
Aluminum
Aluminum, Polycarbonate

Keycaps

PBT
ABS, PBT, PC
PBT

Weight

1,180 g
1,743 g
750 g

Dimensions

43 x 439 x 139 mm
41 x 127 x 321 mm
13 x 319 x 129 mm

Typing angle

6°
12°, 4°, 5°
10°, 5°

Backlight

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

Firmware & software

QMK

No
Yes
Yes

VIA

Yes
Yes
Yes

N-key rollover

Yes
Yes
Yes

Mac & Windows

Yes
Yes
Yes

Extras

Released

2025
2024
2024

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
    $99Visit
  • AmazonGlobal

    Check price
    Visit
  • KeychronHK

    In stock
    $129Visit
  • MKUS

    In stock
    $130Visit
  • Keychron (DE)DE

    In stock
    $155Visit
  • AmazonGlobal

    Check price
    Visit
  • Input GearDE

    In stock
    $135Visit
  • NuphyUS

    In stock
    $140Visit
  • ktechsSG

    In stock
    $185Visit
  • AmazonGlobal

    Check price
    Visit

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