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Compare Keychron K1 V6 vs K3 Pro Differences Side by Side

This comparison is for buyers who want a low-profile mechanical keyboard with QMK support but are deciding between two different layouts. The Keychron K1 V6 offers a standard 80% TKL layout with dedicated clusters for navigation keys, which benefits users who rely on them frequently. The Keychron K3 Pro, on the other hand, uses a denser 75% layout that integrates the navigation cluster, making the board shorter in depth. The core decision hinges on whether you prefer a full-size function row and arrow keys in a compact frame or need the dedicated keys found on a TKL board.

84
Keychron K1 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 6
87
Keychron K3 Pro QMK/VIA Wireless Mechanical Keyboard ISO Layout Collection

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5.0 (2)
4.7 (52)
  • Released in 2024
  • Available in a 80% layout
  • Built with the ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic, ANSI layout standard
  • Uses a Top Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Equipped with a 2000 mAh battery
  • Weighs about 596 g
  • Sized at 25 x 346 x 119 mm
  • Made with a ABS, Aluminum case
  • Features ABS keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face, White RGB lighting
  • Released in 2022
  • Available in a 75% layout
  • Built with the ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ANSI layout standard
  • Uses a Tray Mount mounting style
  • Supports Bluetooth, Wired, Wireless, 2.4 GHz connectivity
  • Equipped with a 1550 mAh battery
  • Weighs about 930 g
  • Sized at 15 x 306 x 116 mm
  • Made with a Aluminum, Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 81.7
  • Build Quality: 78.2
  • Productivity: 80.1
  • Customizability: 89.6
  • Portability: 73.2
Scores
  • Performance: 81
  • Build Quality: 81.3
  • Productivity: 79.8
  • Customizability: 89
  • Portability: 77.2
Name
Keychron K1 V6
Name
Keychron K3 Pro
Release year
2024
Release year
2022
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
75%
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic, ANSI
Layout Standard
ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ANSI
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, Wired, Wireless
Connection
Bluetooth, Wired, Wireless, 2.4 GHz
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
2000 mAh
Battery capacity
1550 mAh
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
Top Mount
Mount Style
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, North-face, White
Backlight
 
Rgb, South-face, White, North-face
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
Aluminum, Plastic, ABS
Keycaps Material
ABS
Keycaps Material
ABS, PBT
Dimensions
25 x 346 x 119 mm
Dimensions
15 x 306 x 116 mm
Weight
596g
Weight
930g
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Pros and Trade-offs

Your primary consideration should be the layout. The Keychron K1 V6 is the better choice if you rely on dedicated navigation keys for tasks like programming or document editing. The K3 Pro is the better option if you prioritize a smaller desk footprint and are comfortable using layers to access navigation functions. Both are excellent low-profile QMK boards, so your choice hinges on physical layout preference.

Keychron K1 V6

  • +TKL layout with dedicated navigation cluster (Page Up, Page Down, etc.)
  • +12 dedicated multimedia keys for direct media control
  • +2000mAh battery, larger than the K3 Pro's 1550mAh
  • +Includes IXPE and latex acoustic foam for quieter typing
  • +Aluminum plate construction for added rigidity
  • −Heavier and wider footprint than some competing 75% layouts
  • −ABS keycaps are included, which may shine faster than PBT alternatives
  • −Only compatible with Keychron and Gateron low-profile mechanical switches

Keychron K3 Pro

  • +Compact 75% layout saves significant desk depth (306mm vs 346mm)
  • +Available with double-shot PBT keycaps for increased durability and oil resistance
  • +South-facing RGB LEDs are compatible with Cherry-profile keycaps without interference
  • +Lighter overall weight in a smaller package for travel
  • −Smaller 1550mAh battery compared to the K1 V6's 2000mAh
  • −Lacks a dedicated navigation cluster, requiring the use of layers for Home/End
  • −Tray mount design may offer a different, potentially less consistent feel than the K1 V6's top mount
  • −Heavier than the K1 V6 at 930g despite being physically smaller

Which Keyboard Is Better for Your Needs?

The Keychron K1 V6 edges ahead for office, programming, and content creation due to its TKL layout with dedicated navigation and multimedia keys. For travel, the K3 Pro's smaller 75% footprint is more convenient. For gaming and modding, both are evenly matched, as they share key features like 1000 Hz polling, hot-swappable sockets, and QMK/VIA programmability. The choice largely depends on how much you value dedicated keys versus a more compact desk footprint.

GamingTie
  • •Both keyboards support a 1000 Hz polling rate in wired mode for responsive gaming.
  • •Both models are available with linear switch options favored for gaming.
  • •Both offer N-Key Rollover (NKRO) for accurate simultaneous key presses.
OfficeKeychron K1 V6
  • •The K1 V6's TKL layout provides dedicated Page Up, Page Down, and other navigation keys useful for document editing.
  • •The K1 V6 includes enhanced IXPE and latex acoustic foam for quieter keystrokes, beneficial in shared workspaces.
  • •The K1 V6 has a 2000mAh battery, which is larger than the K3 Pro's 1550mAh battery, potentially lasting longer between charges.
ProgrammingKeychron K1 V6
  • •The TKL layout of the K1 V6 has a dedicated cluster for Home, End, and arrow keys, which many programmers prefer for code navigation.
  • •Both boards offer full QMK and VIA support for remapping keys, but the K1 V6 has the physical keys already in place.
TravelKeychron K3 Pro
  • •The K3 Pro's 75% layout is more compact (shorter depth at 306 x 116 mm) than the K1 V6's TKL layout, fitting better in smaller bags.
  • •Despite a smaller battery, the K3 Pro's wireless connectivity is still suitable for travel use.
  • •The K3 Pro is significantly heavier at 930g compared to the K1 V6's 596g, but its smaller footprint is the primary advantage for portability.
ModdingTie
  • •Both keyboards are hot-swappable, allowing switch changes without soldering.
  • •Both offer QMK and VIA firmware support for extensive keymap customisation.
  • •Both include foam in their construction, with the K1 V6 offering IXPE and latex foam and the K3 Pro featuring a plate mount.
Content CreationKeychron K1 V6
  • •The K1 V6's TKL layout offers 12 dedicated multimedia keys, providing direct control for editing software.
  • •The extra navigation keys on the TKL layout can streamline timeline scrubbing and menu navigation.

Frequently Asked Questions (FAQ)

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