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

This comparison is for buyers deciding between two similar low-profile tenkeyless keyboards from Keychron. The choice is difficult because both the K1 SE and K1 SE V5 share core features like hot-swappable low-profile switches, Bluetooth 5.1, and an aluminum top case. The decision hinges on subtle differences in layout support, pricing, and specific model availability rather than major feature gaps.

66
Keychron K1 SE Wireless Mechanical Keyboard (US ANSI Layout)
69
Keychron K1 SE Wireless Mechanical Keyboard (Version 5)

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0.0 (0)
2.4 (166)
  • Has Clicky, Tactile, Linear switch options
  • Built with the ANSI layout standard
  • Offers Yes, Rgb, White RGB lighting
  • Has Linear, Tactile, Clicky switch options
  • Built with the ANSI, JIS layout standard
  • Uses a Tray Mount mounting style
  • Features ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 66.1
  • Build Quality: 60.4
  • Productivity: 66.5
  • Customizability: 71.6
  • Portability: 77.1
Scores
  • Performance: 64.2
  • Build Quality: 67.8
  • Productivity: 68.5
  • Customizability: 71
  • Portability: 74
Name
Keychron K1 SE
Name
Keychron K1 SE V5
Release year
2021
Release year
2021
Switch Options
Clicky, Tactile, Linear
Switch Options
Linear, Tactile, Clicky
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
80%
Layout Standard
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
-
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
-
Mount Style
Tray Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White
Backlight
 
Rgb, White, North-face
Case Colors
Case Colors
Case Material
Aluminum, Plastic
Case Material
Aluminum, Plastic
Keycaps Material
-
Keycaps Material
ABS
Dimensions
-
Dimensions
-
Weight
-
Weight
-
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Pros and Trade-offs

The Keychron K1 SE V5 is the more pragmatic choice for most buyers, offering the same core experience at a typically lower cost and with added JIS layout support. Only consider the original K1 SE if you have a specific preference for that model iteration and find it at a comparable price. Your decision should be driven by current pricing and availability.

Keychron K1 SE

  • +Reinforced aluminum top case with a plastic bottom for a slim, durable build.
  • +Offers hot-swappable low-profile Gateron mechanical and Keychron optical switches.
  • +Includes two-level adjustable rubber feet for ergonomic typing angles.
  • +Comes with keycap puller and keycaps for both Windows and Mac layouts.
  • −Appears to be less readily available and may be priced higher than the V5.
  • −Lacks the explicit JIS layout support mentioned for the V5 model.
  • −The vendor description highlights it is not compatible with normal profile MX-style switches.

Keychron K1 SE V5

  • +Generally available at a lower price point than the original K1 SE.
  • +Metadata explicitly supports both ANSI and JIS layouts.
  • +Shares all the core features: aluminum top case, hot-swappable switches, Bluetooth 5.1, and 2000mAh battery.
  • +Includes a keycap puller and user manual in the package.
  • −Some user reviews mention occasional Bluetooth connectivity instability.
  • −Keycaps are made of ABS plastic, which may develop shine over time.
  • −Like the original, it is not compatible with normal profile MX-style switches.

Which Keyboard Is Better for Your Needs?

The keyboards are tied in most categories due to their nearly identical core specifications. The K1 SE V5 gains a slight edge for programming due to its JIS layout support, which may benefit users with specific regional keycap needs. For all other uses, including gaming, office work, travel, modding, and content creation, the choice comes down to price and specific model availability, as the feature sets are functionally the same.

GamingTie
  • •Both offer low-profile optical switches with a claimed 0.2 ms latency.
  • •Both have adjustable RGB backlighting with multiple effects.
  • •Both support wired and Bluetooth 5.1 wireless connectivity.
OfficeTie
  • •Both are compatible with Windows and Mac systems.
  • •Both feature a low-profile, quiet typing design suitable for shared spaces.
  • •Both can connect to up to three devices via Bluetooth for multitasking.
ProgrammingKeychron K1 SE V5
  • •The K1 SE V5 explicitly supports JIS layout in its metadata, offering more regional keycap compatibility.
  • •Both share the same TKL (80%) form factor, preserving essential keys.
  • •Both have hot-swappable switch options for customizing feel.
TravelTie
  • •Both have identical 80% (TKL) layouts and low-profile designs for portability.
  • •Both are powered by the same 2000mAh rechargeable battery.
  • •Both include a USB-C cable for wired use or charging.
ModdingTie
  • •Both offer hot-swappable versions for low-profile Gateron mechanical or Keychron optical switches.
  • •Both share the same mounting style (tray mount) and case construction (aluminum top, plastic bottom).
  • •The vendor descriptions note both use an SGCC galvanized steel plate for structural support.
Content CreationTie
  • •Both have dedicated multimedia keys.
  • •Both offer RGB and white backlighting options for low-light environments.
  • •The low-profile design may reduce wrist strain during long sessions.

Frequently Asked Questions (FAQ)

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