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Compare Keychron K3 Max vs V3 Differences Side by Side

This comparison is for buyers deciding between Keychron's portable and wireless-focused K3 Max and their more traditional, value-oriented V3. The decision hinges on whether you prioritize a slim, wireless design for multi-device use or a heavier, wired TKL layout with standard switch support. Both offer high customizability via QMK/VIA, making the choice about core ergonomics and connectivity.

94
Keychron K3 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
96
Keychron V3 QMK Custom Mechanical Keyboard ISO Layout Collection

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4.7 (9)
2.4 (16)
  • Released in 2023
  • Has Tactile, Linear, Clicky switch options
  • Features a low-profile design
  • Available in a 75% layout
  • Built with the ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI layout standard
  • Uses a Plate Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 1550 mAh battery
  • Weighs about 580 g
  • Sized at 22 x 306 x 116 mm
  • Made with a ABS, Aluminum, Wood, Plastic case
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
  • Released in 2022
  • Has Linear, Tactile, Clicky switch options
  • Available in a 80% layout
  • Built with the ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW, ISO-CH layout standard
  • Comes with a knob
  • Uses a Tray Mount mounting style
  • Supports Wired, Wired only, connectivity
  • Weighs about 1360 g
  • Sized at 19 x 141 x 367 mm
  • Made with a Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, White South-face RGB lighting
Scores
  • Performance: 80.9
  • Build Quality: 86.4
  • Productivity: 94.3
  • Customizability: 92.2
  • Portability: 77.2
Scores
  • Performance: 91
  • Build Quality: 88.5
  • Productivity: 97.5
  • Customizability: 99.7
  • Portability: 57.6
Name
Keychron K3 Max
Name
Keychron V3
Release year
2023
Release year
2022
Switch Options
Tactile, Linear, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
80%
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-Nordic, ISO-SW, ANSI
Layout Standard
ISO, JIS, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW, ISO-CH
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Wired, Wired only,
Polling Rate
1000 Hz
Polling Rate
1000 Hz;8000 Hz
Battery capacity
1550 mAh
Battery capacity
-
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Plate Mount
Mount Style
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White, North-face
Backlight
 
Rgb, South-face, White, White South-face
Case Colors
Case Colors
Case Material
ABS, Aluminum, Wood, Plastic
Case Material
Plastic, ABS
Keycaps Material
PBT, ABS
Keycaps Material
ABS, PBT
Dimensions
22 x 306 x 116 mm
Dimensions
19 x 141 x 367 mm
Weight
580g
Weight
1360g
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Pros and Trade-offs

Select the Keychron K3 Max if your priority is a sleek, wireless keyboard for a clean desk setup and use across multiple devices. Opt for the Keychron V3 if you want a deeply customizable, wired keyboard at a lower price point, with a focus on the standard mechanical switch ecosystem and a full TKL layout. The core trade-off is wireless versatility versus wired customization potential.

Keychron K3 Max

  • +Triple-mode connectivity with Bluetooth, 2.4 GHz, and wired operation.
  • +Ultra-slim, low-profile design with an aluminum frame option.
  • +Includes sound-dampening IXPE acoustic foam and latex foam.
  • +Adjustable typing angle with three height settings.
  • +Hot-swappable for compatible Gateron or Keychron low-profile switches.
  • −Hot-swappable sockets are limited to specific low-profile mechanical switches, not standard MX switches.
  • −No dedicated storage for the 2.4 GHz wireless dongle.
  • −Lower profile keycaps and switches offer a different feel that may not suit all typists.

Keychron V3

  • +Hot-swappable PCB supports universal 3-pin and 5-pin MX mechanical switches.
  • +Includes screw-in PCB stabilizers and supports third-party replacements.
  • +South-facing RGB LEDs avoid interference with Cherry/OEM profile keycaps.
  • +Available with a programmable aluminum rotary encoder (knob).
  • +Comes in a barebones kit option for maximum customization from the start.
  • −Wired-only connectivity, with no wireless option.
  • −Heavier and larger (1120g, 367mm length) which reduces portability.
  • −Constructed with an ABS plastic case, lacking metal frame options.

Which Keyboard Is Better for Your Needs?

The Keychron K3 Max wins for mobile and multi-device scenarios like travel, office, and gaming due to its wireless freedom and slim design. The Keychron V3 is the choice for stationary, customization-focused tasks like programming, modding, and content creation, thanks to its standard switch support, TKL layout, and optional knob. Your primary work environment and need for wireless connectivity are the decisive factors.

GamingKeychron K3 Max
  • •Offers a 1000 Hz polling rate over both its 2.4 GHz wireless and wired connections.
  • •Lower profile and lighter weight (580g) may suit faster hand movements.
  • •Includes multi-device Bluetooth for switching between gaming and mobile devices.
OfficeKeychron K3 Max
  • •Triple connectivity (Bluetooth, 2.4 GHz, wired) allows easy switching between office computers and peripherals.
  • •Ultra-slim, low-profile design is less obtrusive on a desk.
  • •Includes sound-dampening IXPE and latex foam for quieter keystrokes.
ProgrammingKeychron V3
  • •The 80% TKL layout retains the function row and navigation cluster, which are often used in IDEs.
  • •South-facing RGB LEDs prevent interference with Cherry or OEM profile keycaps, offering more keycap options.
  • •Hot-swappable PCB supports both 3-pin and 5-pin standard MX switches for broader customization.
TravelKeychron K3 Max
  • •Significantly lighter at 580g compared to the V3's 1120g.
  • •More compact 75% layout (319mm length) saves bag space versus the V3's 367mm length.
  • •Wireless operation with a built-in 1550mAh battery eliminates the need for a cable on the go.
ModdingKeychron V3
  • •Hot-swappable PCB supports a universal range of 3-pin and 5-pin MX mechanical switches.
  • •Supports third-party screw-in PCB stabilizers, according to the manufacturer.
  • •Available in a barebones kit version, allowing for complete switch and keycap personalization from the start.
Content CreationKeychron V3
  • •Optional knob version allows for programmable control over parameters like volume or brush size.
  • •TKL layout provides dedicated media keys for playback control.
  • •Heavier steel plate and 1120g weight provide a stable, non-slip typing base.

Frequently Asked Questions (FAQ)

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