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Compare Varmilo Sword 2 16 vs VB21M Beijing Opera Numpad Differences Side by Side

This comparison is for users deciding between two Varmilo mechanical numpads with distinct identities. The choice is difficult because both offer Varmilo's quality PBT keycaps but diverge completely on core features. The Sword 216 is a wired, aluminum-bodied unit with a gasket mount and white backlighting. The VB21M is a wireless-only, ABS-bodied model with Bluetooth 5.0 and Cherry MX switch options. Your priority in materials, connectivity, and switch type will determine the winner.

Varmilo Sword 2-16 Sakura White LED Numpad Dye Sub PBT Aluminum EC Mechanical Keyboard
Varmilo VB21M Beijing Opera Numpad Wireless Mechanical Keyboard

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  • Has Clicky switch options
  • Provides dedicated media keys
  • Made with a Aluminum case
  • Offers Yes, White RGB lighting
  • Has Tactile, Linear, Silent switch options
  • Supports Bluetooth, Wireless connectivity
  • Made with a ABS case
  • Offers No RGB lighting
Scores
  • Performance: 43.3
  • Build Quality: 56
  • Productivity: 43.3
  • Customizability: 50.4
  • Portability: 65.6
Scores
  • Performance: 42.7
  • Build Quality: 49.5
  • Productivity: 45.3
  • Customizability: 43
  • Portability: 81.2
Name
Varmilo Sword 2 16
Name
Varmilo VB21M Beijing Opera Numpad
Release year
2023
Release year
2023
Switch Options
Clicky
Switch Options
Tactile, Linear, Silent
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
Numpad
Layout Size
Numpad
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
Connection
Bluetooth, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
-
Battery capacity
-
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
Plate Mount
Mount Style
Plate Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
White
Backlight
 
Case Colors
Case Colors
Case Material
Aluminum
Case Material
ABS
Keycaps Material
PBT
Keycaps Material
PBT
Dimensions
-
Dimensions
-
Weight
-
Weight
-
*Something incorrect or missing? Please
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Pros and Trade-offs

Your choice hinges on whether you value premium materials or wireless freedom. Select the Varmilo Sword 216 if you want a sturdy, wired numpad with an aluminum case, gasket mount, and backlighting for a fixed desktop setup. Opt for the Varmilo VB21M if you prioritize a wireless, clutter-free desk, prefer Cherry MX switches, and want to spend less.

Varmilo Sword 2 16

  • +CNC aluminum case for a premium, solid feel.
  • +Features a top-mount gasket structure and detachable magnetic top case.
  • +Includes white LED backlighting.
  • +Wired connection ensures consistent, lag-free input.
  • −Only available with Varmilo EC clicky switches, limiting sound profile choice.
  • −Not hot-swappable, so switches are soldered in place.
  • −Requires a cable, adding desk clutter.

Varmilo VB21M Beijing Opera Numpad

  • +Bluetooth 5.0 wireless connectivity for a clean setup.
  • +Offers a choice of genuine Cherry MX switches (Brown, Red, Silent Red).
  • +Uses thick, dye-sublimated PBT keycaps.
  • +Generally available at a lower price point than the Sword 216.
  • −ABS plastic case is less premium than aluminum.
  • −Wireless-only with no wired fallback option.
  • −Requires 2 AAA batteries, which are not included.

Which Keyboard Is Better for Your Needs?

The VB21M wins for office and travel use due to its wireless design and quiet switch option. The Sword 216 is better for gaming, modding, and content creation, leveraging its wired reliability, aluminum build, and unique gasket structure. For programming, the decision is neutral and comes down to a personal preference for connectivity type.

GamingVarmilo Sword 2 16
  • •Wired connection avoids potential wireless latency.
  • •Aluminum case may provide a more stable, premium feel.
  • •White backlighting can aid visibility in low-light setups.
OfficeVarmilo VB21M Beijing Opera Numpad
  • •Bluetooth 5.0 wireless connectivity reduces cable clutter.
  • •Offers Cherry MX Silent Red switch option for quieter typing.
  • •Generally lower price point.
ProgrammingTie
  • •Both use dye-sublimated PBT keycaps for durability.
  • •Both have standard ANSI numpad layouts.
  • •Choice depends on preference for wired reliability (Sword 216) or desk cleanliness (VB21M).
TravelVarmilo VB21M Beijing Opera Numpad
  • •Wireless Bluetooth operation requires no cable.
  • •Likely lighter due to its ABS plastic case construction.
  • •Battery-powered design increases placement flexibility.
ModdingVarmilo Sword 2 16
  • •Features a detachable magnetic top case, according to the vendor description.
  • •Top-mount gasket structure may offer a unique typing feel.
  • •Aluminum case is a premium foundation for customization.
Content CreationVarmilo Sword 2 16
  • •Wired connection ensures consistent operation during long sessions.
  • •Aluminum build and gasket mount may contribute to a more satisfying tactile experience.
  • •White LED backlighting can be useful for filming or streaming setups.

Frequently Asked Questions (FAQ)

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