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Compare Keychron K1 V6 vs K1 SE V5 Differences Side by Side

This comparison is for users deciding between two generations of Keychron's low-profile TKL keyboards. The choice is difficult because both share a core low-profile design, wireless connectivity, and hot-swap options, but diverge significantly in firmware support, build construction, and price. The K1 V6 is a feature-rich update, while the K1 SE V5 is a more accessible model from the previous generation.

84
Keychron K1 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 6
69
Keychron K1 SE Wireless Mechanical Keyboard (Version 5)

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5.0 (2)
2.4 (166)
  • Released in 2024
  • Built with the ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic, ANSI layout standard
  • Supports QMK firmware
  • Supports VIA configuration
  • Features N-key rollover
  • Uses a Top Mount mounting style
  • Runs at a 1000 Hz polling rate
  • Weighs about 596 g
  • Sized at 25 x 346 x 119 mm
  • Made with a ABS, Aluminum case
  • Offers Yes, Rgb, North-face, Rgb North-face, White RGB lighting
  • Released in 2021
  • Built with the ANSI, JIS layout standard
  • Uses a Tray Mount mounting style
  • Made with a Aluminum, Plastic case
  • Offers Yes, Rgb, 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: 64.3
  • Build Quality: 67.8
  • Productivity: 68.4
  • Customizability: 70.9
  • Portability: 74
Name
Keychron K1 V6
Name
Keychron K1 SE V5
Release year
2024
Release year
2021
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
80%
Layout Standard
ISO, ISO-UK, ISO-DE, ISO-SW, ISO-Nordic, ANSI
Layout Standard
ANSI, JIS
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
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
2000 mAh
Battery capacity
2000 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, White, North-face
Case Colors
Case Colors
Case Material
ABS, Aluminum
Case Material
Aluminum, Plastic
Keycaps Material
ABS
Keycaps Material
ABS
Dimensions
25 x 346 x 119 mm
Dimensions
-
Weight
596g
Weight
-
*Something incorrect or missing? Please
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Pros and Trade-offs

Your budget and need for advanced features are the deciding factors. Invest in the Keychron K1 V6 if you require QMK programming, 2.4 GHz gaming, extensive layout options, or a more mod-ready foundation. Opt for the Keychron K1 SE V5 if you want a capable, low-profile wireless keyboard for general use and value a lower cost over cutting-edge firmware and connectivity.

Keychron K1 V6

  • +Open-source QMK and VIA firmware support for deep customization.
  • +Includes 2.4 GHz wireless connectivity alongside Bluetooth 5.2.
  • +Features multiple internal foam layers (IXPE, latex, EPDM) for sound dampening.
  • +Offers a wider selection of ISO layout options (UK, DE, Swiss, Nordic).
  • +Top mount construction and redesigned stabilizers for a more refined typing feel.
  • −Tends to be more expensive than the K1 SE V5.
  • −Switch compatibility is limited to specific low-profile mechanical switches like Keychron Milk POM or Gateron.
  • −The vendor page indicates it is frequently out of stock.

Keychron K1 SE V5

  • +Generally available at a lower price point than the K1 V6.
  • +Offers a hot-swappable option for both low-profile Gateron mechanical and Keychron optical switches.
  • +Includes a reinforced aluminum top case for structural rigidity.
  • +Bluetooth 5.1 provides stable wireless connectivity for most tasks.
  • −Lacks QMK, VIA, or advanced programming software mentioned for the V6.
  • −Does not feature a 2.4 GHz wireless connection option.
  • −Uses a tray mount design, which may offer a different typing feel compared to top mount.
  • −Customer reviews mention occasional Bluetooth stability issues and non-functional keys in specific scenarios.

Which Keyboard Is Better for Your Needs?

The K1 V6 is the clear choice for users who prioritize advanced customization, whether for gaming latency, programming macros, or sound modding. Its QMK firmware and 2.4 GHz connectivity give it a distinct edge in performance-oriented and technical tasks. For basic office work, travel, or straightforward low-profile typing, both keyboards are capable, making the SE V5 a viable cost-saving option if its listed features are sufficient.

GamingKeychron K1 V6
  • •The K1 V6 offers a 1000 Hz polling rate in wired mode, which the K1 SE V5's listing does not specify.
  • •The K1 V6 includes a 2.4 GHz wireless connection option for lower latency gaming, which the SE V5 lacks.
  • •The manufacturer states the K1 V6's latency is 'hardly noticeable even in competitive games'.
OfficeTie
  • •Both keyboards offer Bluetooth connectivity for multi-device pairing.
  • •Both are low-profile and include Mac/Windows compatibility with included keycaps.
  • •Both have multimedia keys for productivity shortcuts.
ProgrammingKeychron K1 V6
  • •The K1 V6 supports QMK and VIA firmware for deep, open-source key remapping and macro creation.
  • •The K1 V6's Launcher web app allows for configuration from any browser, a feature not mentioned for the SE V5.
  • •The K1 V6 offers multiple ISO layout options which may be preferred by international programmers.
TravelTie
  • •Both share an 80% TKL form factor, reducing their footprint.
  • •Both have similar 2000mAh batteries for wireless use.
  • •Both are low-profile designs, potentially making them easier to pack.
ModdingKeychron K1 V6
  • •The K1 V6 features a top mount design and includes IXPE, latex, and EPDM acoustic foams from the factory.
  • •The K1 V6's QMK/VIA support offers limitless firmware customization.
  • •While both are hot-swappable, the K1 V6's vendor page details compatibility with specific low-profile mechanical switches (Keychron Milk POM, Gateron).
Content CreationKeychron K1 V6
  • •Advanced QMK macro programming on the K1 V6 can streamline complex editing software workflows.
  • •The ability to store multiple keymaps and switch between them via the Launcher app is a productivity boost.
  • •The K1 V6's redesigned stabilizers, as noted by the manufacturer, aim for less wobble on large keys.

Frequently Asked Questions (FAQ)

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