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Compare Qwertykeys Neo80CU vs Sikakeyb SK5 Mountain City Differences Side by Side

This comparison is for keyboard enthusiasts deciding between a high-end custom kit and a basic budget option. The Qwertykeys Neo80CU is a substantial investment with premium materials and extensive features, while the Sikakeyb SK5 Mountain City is a much more affordable starting point. The decision hinges on whether you value wireless connectivity, acoustic tuning, and material quality over a low upfront cost and simpler assembly.

79
Neo80CU - 80% TKL Aluminium Custom Mechanical Keyboard Kit
SIKAKEYB SK5 Mountain City Aluminum/Transparent 84keys Keyboard Kit

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5.0 (8)
0.0 (0)
  • Released in 2026
  • Supports hot-swappable switches
  • Available in a 80% layout
  • Built with the ANSI, ISO layout standard
  • Connects via USB-C
  • Supports VIA configuration
  • Features N-key rollover
  • Has built-in sound dampening
  • Uses a Gasket Mount mounting style
  • Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
  • Runs at a 1000 Hz polling rate
  • Equipped with a 2200 mAh battery
  • Weighs about 4500 g
  • Sized at 18 x 356 x 134 mm
  • Made with a Aluminum, Copper, Brass case
  • Released in 2022
  • Available in a 75% layout
  • Built with the ANSI layout standard
  • Made with a Aluminum, Plastic case
Scores
  • Performance: 66.9
  • Build Quality: 88.6
  • Productivity: 73.6
  • Customizability: 67.2
  • Portability: 75.4
Scores
  • Performance: 38
  • Build Quality: 44.2
  • Productivity: 42.3
  • Customizability: 45.7
  • Portability: 58.4
Name
Qwertykeys Neo80CU
Name
Sikakeyb SK5 Mountain City
Release year
2026
Release year
2022
Switch Options
-
Switch Options
-
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
80%
Layout Size
75%
Layout Standard
ANSI, ISO
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
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Polling Rate
1000 Hz
Polling Rate
-
Battery capacity
2200 mAh
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
Gasket Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Case Colors
Case Colors
Case Material
Aluminum, Copper, Brass
Case Material
Aluminum, Plastic
Keycaps Material
-
Keycaps Material
-
Dimensions
18 x 356 x 134 mm
Dimensions
-
Weight
4500g
Weight
-
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Pros and Trade-offs

Your budget and intended use decisively split these two keyboards. Invest in the Qwertykeys Neo80CU if you want a premium, wireless, and highly tunable keyboard for a permanent desk setup. Choose the Sikakeyb SK5 Mountain City only if your goal is to spend as little as possible on a basic custom keyboard kit for a first build or a secondary location.

Qwertykeys Neo80CU

  • +Premium materials including anodized aluminum top case and copper or brass bottom case.
  • +Extensive connectivity with tri-mode wireless (Bluetooth, 2.4 GHz) and wired USB-C.
  • +Highly customizable with three mounting styles, multiple plate options, and acoustic tuning features.
  • +Includes a comprehensive accessory kit with case, tools, stabilizers, and foam.
  • +Substantial 4.5 kg weight and 8-degree typing angle for a stable, comfortable experience.
  • −Very high price point compared to entry-level kits.
  • −Extremely heavy at 4.5 kg, making it non-portable.
  • −No per-key RGB lighting, only accent lighting.
  • −Requires purchasing switches and keycaps separately as it is a barebones kit.

Sikakeyb SK5 Mountain City

  • +Significantly more affordable price point.
  • +Compact 75% layout saves desk space.
  • +Simpler barebones kit for straightforward assembly.
  • −Lacks confirmed wireless connectivity, polling rate, or hot-swap capability.
  • −Minimal specification details are available from the vendor description.
  • −Build materials list includes plastic, suggesting a less premium construction than all-metal kits.
  • −No reviews are available to gauge quality or user experience.

Which Keyboard Is Better for Your Needs?

The Qwertykeys Neo80CU is the clear choice for most dedicated use cases, particularly gaming, office work, programming, and content creation, due to its robust feature set and connectivity. It also dominates in modding potential. The Sikakeyb SK5's primary advantage is for travel or as a first, low-cost project where its budget price and smaller size are the main considerations, outweighing the lack of features.

GamingQwertykeys Neo80CU
  • •The Neo80CU has a confirmed 1000 Hz polling rate for wired and 2.4 GHz connections.
  • •Its 4.5 kg weight provides exceptional stability during intense use.
  • •It supports N-Key Rollover for simultaneous key presses.
OfficeQwertykeys Neo80CU
  • •The Neo80CU offers tri-mode connectivity (Bluetooth, 2.4 GHz, wired) for flexible device switching.
  • •Its 80% TKL layout saves desk space while retaining essential navigation keys.
  • •The vendor description highlights professional use for reliable connections.
ProgrammingQwertykeys Neo80CU
  • •The Neo80CU supports both ANSI and ISO layouts, offering more keycap compatibility.
  • •Its TKL layout provides dedicated arrow and function keys without a full-size footprint.
  • •Hot-swappable PCB allows easy switch experimentation for preferred typing feel.
TravelSikakeyb SK5 Mountain City
  • •The SK5 is listed at a significantly lower price point, reducing risk if damaged during travel.
  • •Its 75% layout is more compact than the Neo80CU's 80% TKL layout.
  • •The Neo80CU's 4.5 kg weight makes it impractical for frequent transport.
ModdingQwertykeys Neo80CU
  • •The Neo80CU offers multiple mounting styles (gasket, top mount) and plate materials (aluminum, carbon fiber, plastic).
  • •It includes an acoustic chamber design and force break pads for sound tuning.
  • •The kit comes with various foams, gaskets, and stabilizers for customization.
Content CreationQwertykeys Neo80CU
  • •The Neo80CU's wireless connectivity allows for a cleaner desk setup for filming.
  • •Its premium aluminum and copper/brass construction offers a high-end aesthetic.
  • •The included accessories like a carrying case aid in setup and storage.

Frequently Asked Questions (FAQ)

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