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Compare ATTACK SHARK X68 HE vs GravaStar Mercury K1 Differences Side by Side

This comparison is for buyers deciding between a specialized wired gaming keyboard and a versatile wireless daily driver. The Attack Shark X68 HE is a 65% keyboard focused on ultra-low latency and gaming features. The GravaStar Mercury K1 is a 75% keyboard offering tri-mode connectivity and a gasket-mounted design. The decision is difficult because both have aluminum cases and hot-swappable sockets, but they target fundamentally different priorities.

70
ATTACK SHARK X68 HE Wired Gaming Keyboard Rapid Trigger Magnetic Switch
66
GravaStar Mercury K1 Wireless Mechanical Keyboard

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  • Released in 2025
  • Has Linear, Clicky, Magnetic switch options
  • Available in a 65% layout
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 950 g
  • Sized at 60 x 150 x 350 mm
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
  • Released in 2024
  • Has Linear switch options
  • Available in a 75% layout
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 8000 mAh battery
  • Weighs about 1080 g
  • Sized at 46 x 343 x 156 mm
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 92.4
  • Build Quality: 63.5
  • Productivity: 66.6
  • Customizability: 67.5
  • Portability: 74.5
Scores
  • Performance: 66.2
  • Build Quality: 67.2
  • Productivity: 66.6
  • Customizability: 64
  • Portability: 92.3
Name
ATTACK SHARK X68 HE
Name
GravaStar Mercury K1
Release year
2025
Release year
2024
Switch Options
Linear, Clicky, Magnetic
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
65%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
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
Wired, Wired only
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
8000 Hz
Polling Rate
-
Battery capacity
-
Battery capacity
8000 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
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb, South-face
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
-
Dimensions
60 x 150 x 350 mm
Dimensions
46 x 343 x 156 mm
Weight
950g
Weight
1080g
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Pros and Trade-offs

Your primary need dictates the choice. For serious competitive gaming where every millisecond counts, the wired Attack Shark X68 HE and its hall effect switches are the focused tool. For a premium, versatile daily driver that works wirelessly across multiple devices with a comfortable typing feel, the GravaStar Mercury K1 is the better all-rounder, assuming you can find it in stock.

ATTACK SHARK X68 HE

  • +Features an 8000 Hz polling rate and a claimed 0.125ms latency for competitive gaming.
  • +Uses hall effect magnetic switches with adjustable actuation and rapid trigger functionality.
  • +South-facing RGB lighting is compatible with Cherry-profile keycaps.
  • +Offers a lower cost entry point for a hall effect gaming keyboard.
  • +Includes PBT double-shot keycaps for better durability.
  • −Wired-only connectivity limits placement and device switching.
  • −65% layout lacks dedicated function keys and a navigation cluster.
  • −No mention of advanced mounting styles like gasket mount for sound dampening.

GravaStar Mercury K1

  • +Provides tri-mode connectivity with Bluetooth, 2.4GHz wireless, and wired USB-C.
  • +Features a gasket mount structure with a POM plate for a potentially softer typing feel.
  • +75% layout retains arrow keys and function row in a compact form factor.
  • +Includes a substantial 8000mAh battery for long wireless runtime.
  • +Vendor reviews praise its unique aesthetic design and build quality.
  • −Heavier at 1080g, which reduces portability despite wireless features.
  • −Lacks specific high-performance gaming features like a stated high polling rate or rapid trigger.
  • −Currently listed as out of stock, indicating potential availability issues.

Which Keyboard Is Better for Your Needs?

The GravaStar Mercury K1 wins in most productivity and general use categories due to its versatile wireless connectivity and more functional 75% layout. The Attack Shark X68 HE is the clear choice for competitive gaming, leveraging its high polling rate and hall effect switches. For modding, both are equally capable with their hot-swappable designs and aluminum cases.

GamingATTACK SHARK X68 HE
  • •Specifies an 8000 Hz polling rate for minimal input delay.
  • •Features hall effect magnetic switches with adjustable actuation and rapid trigger support.
  • •The manufacturer claims a 0.125ms ultra-low latency for tournament-level response.
OfficeGravaStar Mercury K1
  • •Offers tri-mode connectivity (Bluetooth, 2.4GHz, wired) for easy device switching.
  • •Larger 75% layout retains function keys and navigation cluster for productivity.
  • •Includes a large 8000mAh battery for extended wireless use.
ProgrammingGravaStar Mercury K1
  • •75% layout provides dedicated arrow keys and function row without a full-size footprint.
  • •Gasket mount structure with a POM plate may offer a more comfortable typing experience for long sessions.
  • •Wireless connectivity reduces cable clutter on a desk.
TravelGravaStar Mercury K1
  • •Bluetooth connectivity allows use with laptops and tablets without a dongle or cable.
  • •Large 8000mAh battery supports extended use away from an outlet.
  • •While heavier, its wireless functionality eliminates the need to carry a cable.
ModdingTie
  • •Both keyboards feature hot-swappable sockets for easy switch replacement.
  • •Both use aluminum cases, providing a solid foundation for modifications.
  • •The Attack Shark is compatible with N-pole downward magnetic switches, while the GravaStar accepts 3-pin and 5-pin switches.
Content CreationGravaStar Mercury K1
  • •The 75% layout offers more readily accessible keys for shortcuts compared to a 65% layout.
  • •Tri-mode wireless connectivity simplifies switching between a desktop and other devices for editing.
  • •Gasket mount design may provide a more pleasant auditory and tactile experience for streamers.

Frequently Asked Questions (FAQ)

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