KeebFinder
Not sure which keyboard to choose? Try the Keyboard Finder now!

Compare Sikakeyb Castle HM66 vs Varmilo Sword68 Differences Side by Side

This comparison is for buyers deciding between a specialized gaming tool and a premium all-rounder. The Sikakeyb Castle HM66 is a wired-only keyboard built around magnetic Hall effect switches and an 8K polling rate for competitive play. The Varmilo Sword68 offers tri-mode connectivity, a hot-swappable PCB, and a heavier, more ornate build. The decision hinges on whether you prioritize raw gaming performance or flexible, high-quality daily use.

SIKAKEYB Castle HM66 Magnetic Switch Mechanical Keyboard
-33% off
63
Sword68

Select a keyboard to compare

0.0 (0)
0.0 (0)
  • Released in 2024
  • Has Magnetic switch options
  • Utilizes Hall effect sensors
  • Enables rapid trigger functionality
  • Supports Wired, Wired only connectivity
  • Runs at a 8000 Hz polling rate
  • Weighs about 630 g
  • Sized at 37 x 103 x 294 mm
  • Features PBT keycaps
  • Offers Yes, Rgb RGB lighting
  • Released in 2023
  • Has Silent switch options
  • Supports hot-swappable switches
  • Compatible with both Mac and Windows
  • Connects via USB-C
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Equipped with a 4000 mAh battery
  • Weighs about 1500 g
  • Sized at 19 x 110 x 340 mm
  • Features PBT, ABS keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face, North-face, Rgb North-face RGB lighting
Scores
  • Performance: 85.1
  • Build Quality: 43.2
  • Productivity: 51
  • Customizability: 47.2
  • Portability: 63.2
Scores
  • Performance: 44.4
  • Build Quality: 61.3
  • Productivity: 68.3
  • Customizability: 60.7
  • Portability: 88.8
Name
Sikakeyb Castle HM66
Name
Varmilo Sword68
Release year
2024
Release year
2023
Switch Options
Magnetic
Switch Options
Silent
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
65%
Layout Size
65%
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
4000 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
Backlight
 
Rgb, South-face, North-face
Case Colors
Case Colors
Case Material
Aluminum
Case Material
Aluminum
Keycaps Material
PBT
Keycaps Material
PBT, ABS
Dimensions
37 x 103 x 294 mm
Dimensions
19 x 110 x 340 mm
Weight
630g
Weight
1500g
*Something incorrect or missing? Please
let me know
!

Pros and Trade-offs

Your primary need dictates the choice. For a dedicated gaming station where latency and keypress customization are paramount, the Sikakeyb Castle HM66 is the clear, specialized tool. For virtually any other scenario, including office work, programming, or multi-device use, the Varmilo Sword68's wireless freedom, hot-swap capability, and refined build offer greater long-term value and flexibility.

Sikakeyb Castle HM66

  • +Ultra-fast 8000 Hz polling rate for competitive gaming.
  • +Gateron Jade magnetic Hall effect switches with software-adjustable actuation (0.01-4.0mm).
  • +Includes rapid trigger functionality for gaming.
  • +Multi-layered internal sound dampening with PORON and IXPE foam.
  • +Lower weight (630g) and slightly more compact dimensions.
  • −Wired-only connectivity limits placement and device switching.
  • −Lacks hot-swap capability for easy switch changes.
  • −No confirmed silent switch option from the vendor description.

Varmilo Sword68

  • +Versatile tri-mode connectivity (Bluetooth 5.0, 2.4GHz, wired).
  • +Hot-swappable PCB supports 3-pin and 5-pin switches.
  • +Includes silent linear switch options (e.g., Kailh Prestige Silent).
  • +Premium 6063 aluminum case with a detailed, satin-like finish.
  • +Comes with a 4000mAh battery for wireless use and accessories like a dust cover and switch puller.
  • −Significantly heavier at 1500g, reducing portability.
  • −No mention of an ultra-high polling rate like 8000 Hz.
  • −The vendor page indicates some theme variants may be sold out or unavailable.

Which Keyboard Is Better for Your Needs?

The Varmilo Sword68 wins in most categories due to its versatile connectivity, silent switch options, and mod-friendly hot-swap design, making it a strong all-purpose keyboard. The Sikakeyb Castle HM66's victory is singular but decisive for gaming, where its 8K polling rate and Hall effect switches with rapid trigger provide a tangible edge. For stationary, competitive gaming, the Sikakeyb is the focused choice, while the Varmilo suits a dynamic, multi-device workflow.

GamingSikakeyb Castle HM66
  • •The Sikakeyb offers an 8000 Hz polling rate for minimal input latency.
  • •It features Gateron Jade magnetic switches with adjustable actuation and rapid trigger support.
  • •Its lighter weight (630g) and smaller dimensions may allow for quicker desk movements.
OfficeVarmilo Sword68
  • •The Varmilo offers silent switch options like Kailh Prestige Silent for a quieter environment.
  • •Tri-mode connectivity (Bluetooth, 2.4GHz, wired) allows easy switching between devices.
  • •The vendor description lists Mac and Windows support.
ProgrammingVarmilo Sword68
  • •The hot-swappable PCB allows easy switch changes to suit typing preference.
  • •The 65% layout on both preserves arrow keys, but Varmilo's silent options may be preferable for long sessions.
  • •Tri-mode connectivity is useful for pairing with multiple development machines.
TravelVarmilo Sword68
  • •The Varmilo's wireless operation removes the need for a cable on the go.
  • •It includes a 4000mAh battery for cordless use.
  • •Despite being heavier (1500g), the lack of a mandatory cable adds convenience.
ModdingVarmilo Sword68
  • •The Varmilo is explicitly listed as hot-swappable, supporting 3-pin and 5-pin switches.
  • •It uses a gasket mount design and includes multiple plate options (FR4, Polycarbonate).
  • •The vendor provides a downloadable driver for key remapping and lighting customization.
Content CreationVarmilo Sword68
  • •Tri-mode connectivity simplifies switching between a computer and tablets or other devices.
  • •The driver software allows for macro definition, which can streamline editing workflows.
  • •The premium build and aesthetic designs may be a priority for a creative workspace.

Frequently Asked Questions (FAQ)

Discover similar products

You might also like similar products in that price range:

90
$199
Keychron Q16 HE 8K Magnetic Switch Keyboard
Keychron Q16 HE
65%,
Hotswap,
Wireless,
Wired,
RGB,
VIA,
QMK,
HE,
Rapid trigger,
Metal case,
Gasket Mount

83
$145
Minilo75 Pro
Varmilo Minilo75 Pro
75%,
Hotswap,
Wireless,
Wired,
RGB,
VIA,
QMK,
Gasket Mount

72
$224
Akko MOD007B-HE Aluminium Magnetic Switches Wireless Mechanical Keyboard
Akko MOD007B HE
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
HE,
Rapid trigger,
Alu case,
Gasket Mount

73
$129
Minilo
Varmilo Minilo
75%,
Hotswap,
Wireless,
Screen,
RGB,
Knob,
Gasket Mount

70
$119
Muse65 HE
Varmilo Muse65 HE
65%,
Hotswap,
Wired,
RGB,
HE,
Rapid trigger,
Metal case,
Tray Mount

98
$219
Keychron Q3 HE QMK Wireless Custom Keyboard ISO Layout Collection
Keychron Q3 HE
80%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Knob,
VIA,
QMK,
HE,
Rapid trigger,
Metal case,
Gasket Mount

62
$108
Minilo - off
Varmilo Minilo 65%
65%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Gasket Mount

68
$250
Keydous NJ68Pro-CP Three Mode HE Magnetic Keyboard
Keydous NJ68Pro CP
65%,
Hotswap,
Wireless,
Screen,
RGB,
Knob,
HE,
Rapid trigger,
Metal case,
Top Mount

100
$160
Keychron Q1 HE QMK Wireless Custom Keyboard ISO Layout Collection
Keychron Q1 HE
75%,
Hotswap,
Wireless,
Wired,
RGB/ White LEDs,
Knob,
VIA,
QMK,
HE,
Rapid trigger,
Alu case,
Gasket Mount