KeychronReleased 2025

K9 Max

85/100
Strong value
Overall score · how we rate
60% ANSI1,000 Hz pollingHot-swappableHall-effectQMK / VIARGB backlight
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Why we rate it

  • Class-leading customisability (93/100)
  • Class-leading productivity (91/100)
  • Hot-swappable switches
  • First-class QMK / VIA firmware
  • ABS case rather than metal
Score profile

Where the K9 Max wins and loses

Six weighted axes · the shape tells the story
BuildCustom.Perform.Productiv.Portab.Overall769375918785
Build quality
76
Customisability
93
Performance
75
Productivity
91
Portability
87
Overall
85
Full specification

Specifications

Grouped · supported features marked in blue

Layout

Layout size60
StandardANSI
ProfileLow
ErgonomicsNormal
Volume knobYes
OLED / LCD screenYes

Switches & feel

Switch typesLinear · Tactile · Clicky
Hot-swappableYes
Screw-in stabilisersYes
Sound dampeningYes
Hall-effect / magneticYes
Rapid triggerYes

Connectivity & firmware

ConnectionWireless + wired
USB-CYes
Polling rate1,000 Hz
Battery1550 mAh
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes

Build

Case materialABS
Keycap materialPBT
BacklightRGB · White · North-Face
ColourwaysYes
Dimensions25
Weight426 g

More specs

Height Mm25 mm
Low ProfileYes
Passthrough UsbYes
Head to head

K9 Max vs Keychron Keychron K1 Max

Highlighted cell = better in that row
BuildCustom.Perform.Productiv.Portab.Overall
K9 MaxKeychron K1 Max
 KeychronK9 MaxThis pageKeychronKeychron K1 Max
Overall score85 /10085 /100
Build quality76 /10080 /100Better
Performance75 /10081 /100Better
ConnectionWireless + wiredWireless + wired
Polling rate1,000 Hz1,000 Hz
Mount typePCB MountBetter
Case materialABSABS · Aluminum · PlasticBetter
Hot-swappableYesYes
QMK / VIAYesYes