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Keychron K8 QMK Wireless Mechanical Keyboard (Version 2)

Keychron K8 V2

The Keychron K8 V2 is a wireless mechanical keyboard with a tenkeyless layout, suited for users who want a versatile typing experience across multiple devices. It fits those who value customization, moderate portability, and a balance between work and casual gaming. Its hot-swappable option and QMK firmware support appeal to hobbyists who like to modify switches and key functions without soldering.</p... Read more
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Keychron K8 QMK Kabellose Mechanische Tastatur (Version 2) (US ANSI Layout)

Keychron (DE)
Keychron (DE)
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$125
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Compare Keychron K8 V2 vs Ajazz AK870 vs Titan Nation STARS80 V2 Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Keychron K8 V2Ajazz AK870Titan Nation STARS80 V2
84
Keychron K8 QMK Wireless Mechanical Keyboard (Version 2)
67
Ajazz AK870 Tri-Mode Wireless Mechanical Keyboard
79
STARS80 V2 Tri-Mode Aluminum Keyboard
5.0 (1)
4.8 (5)
0.0 (0)
  • Has Linear, Tactile, Clicky switch options
  • Provides dedicated media keys
  • Features N-key rollover
  • Uses a PCB Mount mounting style
  • Supports Bluetooth, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Weighs about 800 g
  • Sized at 22 x 354 x 124 mm
  • Made with a Aluminum, ABS case
  • Offers Yes, Rgb, White RGB lighting
  • Has Linear switch options
  • Comes with a knob
  • Includes a Yes, TFT display
  • Has built-in sound dampening
  • Weighs about 970 g
  • Sized at 21 x 370 x 148 mm
  • Made with a ABS case
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2025
  • Equipped with a 8000 mAh battery
  • Weighs about 980 g
  • Sized at 40 x 360 x 135 mm
  • Made with a Aluminum case
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 82.2
  • Build Quality: 78.9
  • Productivity: 80.7
  • Customizability: 90.1
  • Portability: 73.4
Scores
  • Performance: 50.7
  • Build Quality: 54.7
  • Productivity: 83.7
  • Customizability: 74
  • Portability: 73.2
Scores
  • Performance: 70
  • Build Quality: 81.7
  • Productivity: 63
  • Customizability: 84.4
  • Portability: 77.4
Name
Keychron K8 V2
Name
Ajazz AK870
Name
Titan Nation STARS80 V2
Release year
2024
Release year
2024
Release year
2025
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
80%
Layout Size
80%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ANSI
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
TFT
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
-
Polling Rate
-
Battery capacity
4000 mAh
Battery capacity
4000 mAh
Battery capacity
8000 mAh
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
VIAL Support
 
VIAL Support
 
VIAL Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
PCB Mount
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, White
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Colors
Case Material
Aluminum, ABS
Case Material
ABS
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
22 x 354 x 124 mm
Dimensions
21 x 370 x 148 mm
Dimensions
40 x 360 x 135 mm
Weight
800g
Weight
970g
Weight
980g
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Product Description

The Keychron K8 V2 is a wireless mechanical keyboard with a tenkeyless layout, suited for users who want a versatile typing experience across multiple devices. It fits those who value customization, moderate portability, and a balance between work and casual gaming. Its hot-swappable option and QMK firmware support appeal to hobbyists who like to modify switches and key functions without soldering.

Key Features

  • Supports Bluetooth 5.2 and wired USB-C connection, allowing seamless switching between up to three devices.
  • Hot-swappable switch option enables easy customization of typing feel without soldering.
  • QMK firmware and Keychron Launcher app provide extensive key remapping, macros, and lighting customization.
  • RGB backlighting with multiple dynamic modes enhances visibility and personalization.
  • Three adjustable typing angles improve ergonomic comfort for extended use.

Typing Experience

  • Multiple layers of acoustic foam reduce noise and improve sound quality during typing.
  • Aluminum plate adds stability and responsive feedback to key presses.
  • Cherry-profile double-shot PBT keycaps offer a comfortable fingertip feel and resist oil buildup.
  • Keychron Super mechanical switches are rated for 50 million clicks, balancing durability and consistent backlighting.

Build Quality

  • Available in plastic or aluminum frame, with the aluminum version providing added weight and sturdiness.
  • Compact tenkeyless design reduces desk footprint while retaining essential keys.

Compatibility and Connectivity

  • Compatible with macOS, Windows, and Linux, including dedicated keycaps and layouts for Mac and Windows users.
  • Polling rate of 1000 Hz in wired mode supports low-latency input suitable for gaming.
  • Wireless mode polling rate is 90 Hz, which may be less ideal for competitive gaming.

Trade-offs

  • Wireless latency and polling rate are lower than wired mode, which might affect fast-paced gaming performance.
  • Hot-swappable version is optional, so users must confirm the variant before purchase.
  • Battery life varies significantly depending on backlight usage, with RGB lighting reducing wireless runtime.

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