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Head to head · Prices checked Oct 21, 2026

Keychron K5 Max vs Nuphy Air100 V3

Get the Nuphy Air100 V3 for the 4,000 mAh battery 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.

Keychron K5 Max

Nuphy Air100 V3

  • Battery

    2,000 mAh

    4,000 mAh

  • Case material

    ABS, Aluminum

    Aluminum, Plastic, Polycarbonate

  • Switch options

    Clicky, Linear, Tactile

    Clicky, Low-profile

  • Mount style

    PCB Mount, Plate Mount

    Gasket Mount

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Keychron K5 Max
  • Nuphy Air100 V3
Performance
81
82
Build quality
82
83
Productivity
89
93
Customizability
88
91
Portability
53
56

What they share

  • Layout size: 100%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Low profile
  • Max polling rate: 1,000 Hz
  • QMK
See every spec side by side

From real owners

What owners say

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

Keychron K5 Max

4.1

16 owner reviews

Praise
“This is by far the best keyboard I've ever had. I did my research with AI defined the one I should get. I'm glad I did this first! I type about a hundred words a minute and do a lot of document creation as well as coding. This keyboard keeps up with me in the…”
MarcVerified buyer· via Keychron
Critique
“The printing quality of the Hungarian keycaps is very poor. The stroke thickness of the letters varies even within a single keycap—one letter is thick while another is thin. They look ugly. Also, on the internet the "esc" key appears orange, but in reality it…”
bncz· via Keychron

Nuphy Air100 V3

No owner reviews collected yet.

Full specs

Keychron K5 Max vs Nuphy Air100 V3 specs

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

10 of 27 specs differ

Keychron K5 Max

Nuphy Air100 V3

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Low-profile

Hot-swappable

Yes
Yes

Mount style

PCB Mount, Plate Mount
Gasket Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

100%
100%

Layout standard

ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK
ANSI, ISO, ISO-DE, JIS

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

2,000 mAh
4,000 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum
Aluminum, Plastic, Polycarbonate

Plate material

Polycarbonate
Polycarbonate

Keycaps

ABS, PBT
PBT

Weight

720 g
950 g

Dimensions

18 x 424 x 119 mm
13 x 381 x 134 mm

Typing angle

3°
10°

Backlight

RGB, north-facing
RGB, north-facing

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

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.

  • KeychronHK

    In stock
    $94Visit
  • Keychron (DE)DE

    In stock
    $125Visit
  • AmazonGlobal

    Check price
    Visit
  • MKUS

    Out of stock
    $99Visit
  • NuphyUS

    In stock
    $150Visit
  • AmazonGlobal

    Check price
    Visit
  • Input GearDE

    Out of stock
    $139Visit

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