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Compare Keychron K5 Pro vs K5 V2 Differences Side by Side

This comparison is for buyers seeking a full-size low-profile wireless mechanical keyboard with QMK support. Both the Keychron K5 Pro and Keychron K5 V2 share the same 100% layout, 2000mAh battery, and 1000 Hz wired polling rate. The decision is challenging because the K5 Pro offers VIA compatibility and double-shot PBT keycaps, while the K5 V2 includes enhanced IXPE, EPDM, and latex acoustic foams plus a 256K Flash MCU. Your choice will depend on whether you prioritize keycap material versus acoustic refinement.

88
Keychron K5 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection
73
Keychron K5 QMK Wireless Mechanical Keyboard (ISO Layout) - Version 2

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4.8 (8)
0.0 (0)
  • Released in 2023
  • Has Linear, Tactile, Clicky switch options
  • Built with the ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS, ISO-SW, ISO-FR, ISO-ES, ANSI layout standard
  • Provides dedicated media keys
  • Supports VIA configuration
  • Uses a Tray Mount mounting style
  • Weighs about 720 g
  • Sized at 18 x 120 x 435 mm
  • Made with a Aluminum, Plastic, ABS case
  • Features ABS, PBT keycaps
  • Offers Yes, Rgb, North-face, Rgb North-face, White, White North-face RGB lighting
  • Released in 2025
  • Has Tactile, Linear switch options
  • Built with the ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK, ANSI layout standard
  • Weighs about 732 g
  • Sized at 25 x 424 x 119 mm
  • Made with a ABS, Aluminum case
  • Features ABS keycaps
  • Offers Yes, Rgb, White, North-face, Rgb North-face, White North-face RGB lighting
Scores
  • Performance: 80.9
  • Build Quality: 79.7
  • Productivity: 79.7
  • Customizability: 88.9
  • Portability: 53.2
Scores
  • Performance: 78.4
  • Build Quality: 67
  • Productivity: 73.4
  • Customizability: 75.6
  • Portability: 56.7
Name
Keychron K5 Pro
Name
Keychron K5 V2
Release year
2023
Release year
2025
Switch Options
Linear, Tactile, Clicky
Switch Options
Tactile, Linear
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
100%
Layout Size
100%
Layout Standard
ISO, ISO-DE, ISO-Nordic, ISO-UK, JIS, ISO-SW, ISO-FR, ISO-ES, ANSI
Layout Standard
ISO, ISO-DE, 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
Polling Rate
1000 Hz
Polling Rate
1000 Hz
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
Tray Mount
Mount Style
-
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
Aluminum, Plastic, ABS
Case Material
ABS, Aluminum
Keycaps Material
ABS, PBT
Keycaps Material
ABS
Dimensions
18 x 120 x 435 mm
Dimensions
25 x 424 x 119 mm
Weight
720g
Weight
732g
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Pros and Trade-offs

If VIA support and durable PBT keycaps are your priority, the Keychron K5 Pro should be your choice as it offers greater customization flexibility. If you value a quieter typing experience with acoustic foam and a newer Bluetooth version, the Keychron K5 V2 is a better fit. Both keyboards are strong full-size low-profile options, so let your preference for software customizability versus acoustic comfort decide.

Keychron K5 Pro

  • +Supports both VIA and Keychron Launcher for firmware customization.
  • +Comes with double-shot PBT keycaps that resist shine and wear.
  • +Available in multiple layout standards including JIS and ISO variants.
  • +Lighter weight at 720g makes it slightly easier to transport.
  • +Hot-swappable PCB compatible with Gateron low-profile switches.
  • −Does not include dedicated acoustic foam layers for noise dampening.
  • −Wireless polling rate is 90Hz, slower than the K5 V2's 125Hz.
  • −Some users report the Keychron Launcher is less flexible than VIA for non-QWERTY layouts.

Keychron K5 V2

  • +Includes IXPE, EPDM, and latex acoustic foam for a quieter typing experience.
  • +Features shine-through ABS keycaps for vivid RGB backlight visibility.
  • +Equipped with a 256K Flash MCU for more developer headroom.
  • +Bluetooth 5.2 offers a newer wireless standard than the K5 Pro's Bluetooth 5.1.
  • −No VIA support, relies solely on the Keychron Launcher web app for customization.
  • −Slightly heavier at 732g compared to the K5 Pro's 720g.
  • −Only compatible with Keychron/Gateron low-profile 2.0 mechanical switches, limiting switch choice.
  • −Keycaps are ABS, which can develop shine over extended use.

Which Keyboard Is Better for Your Needs?

Across use cases, the K5 Pro wins in four categories while the K5 V2 takes one, with Gaming being a tie. The K5 Pro is the stronger choice for programming, travel, modding, and content creation due to its VIA support, lighter weight, and PBT keycaps. The K5 V2 is better for office environments because its acoustic foams reduce noise. For gaming, identical polling rates and NKRO make either option viable.

GamingTie
  • •Both offer 1000 Hz polling rate in wired mode, suitable for competitive play.
  • •Both feature N-key rollover in wireless and wired modes for reliable input.
  • •Both support hot-swappable low-profile switches for personalizing feel.
OfficeKeychron K5 V2
  • •The K5 V2 includes IXPE, EPDM, and latex acoustic foam for quieter typing.
  • •The K5 V2 has shine-through ABS keycaps that enhance backlight visibility in low light.
  • •The K5 V2 features Bluetooth 5.2 for stable multi-device connectivity.
ProgrammingKeychron K5 Pro
  • •The K5 Pro supports both VIA and Keychron Launcher for remapping keys.
  • •The K5 Pro ships with durable double-shot PBT keycaps, resistant to shine over time.
TravelKeychron K5 Pro
  • •The K5 Pro is lighter at 720g compared to 732g for the K5 V2.
  • •The K5 Pro has narrower dimensions (18 x 120 x 435 mm) making it slightly more compact.
  • •The K5 Pro offers more layout options including JIS and ISO variants for international users.
ModdingKeychron K5 Pro
  • •The K5 Pro supports both VIA and QMK firmware for advanced key mapping.
  • •The K5 Pro comes with hot-swappable PCB that is compatible with Gateron low-profile switches.
  • •The K5 Pro's PBT keycaps provide a more durable base for customization compared to ABS.
Content CreationKeychron K5 Pro
  • •VIA support on the K5 Pro allows assigning custom macro shortcuts for editing software.
  • •The K5 Pro includes dedicated multimedia keys for quick playback control.
  • •The K5 Pro has a higher customizability score according to vendor metrics.

Frequently Asked Questions (FAQ)

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