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Compare Cidoo Nebula vs Epomaker G84 Differences Side by Side

This comparison is for buyers deciding between a compact DIY kit and a larger, ready-to-use keyboard. The Cidoo Nebula is a 65% kit requiring your own switches and keycaps, while the Epomaker G84 is a 75% pre-built with extensive sound dampening. The choice hinges on your preferred layout size, desire for a project versus an out-of-box experience, and the importance of acoustic tuning.

73
CIDOO Nebula VIA Keyboard Kit
82
EPOMAKER G84

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3.4 (48)
4.8 (26)
  • Released in 2023
  • Available in a 65% layout
  • Comes with a knob
  • Connects via USB-C
  • Equipped with a 3000 mAh battery
  • Weighs about 457 g
  • Sized at 35 x 120 x 325 mm
  • Made with a ABS case
  • Offers Yes, Rgb RGB lighting
  • Released in 2025
  • Has Linear switch options
  • Available in a 80% layout
  • Supports QMK firmware
  • Features N-key rollover
  • Has built-in sound dampening
  • Runs at a 1000 Hz polling rate
  • Equipped with a 4000 mAh battery
  • Sized at 19 x 146 x 344 mm
  • Made with a Plastic case
  • Features PBT keycaps
  • Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Scores
  • Performance: 47.9
  • Build Quality: 63
  • Productivity: 73.5
  • Customizability: 85.2
  • Portability: 88.2
Scores
  • Performance: 81.9
  • Build Quality: 77.2
  • Productivity: 80.5
  • Customizability: 86.8
  • Portability: 69.6
Name
Cidoo Nebula
Name
Epomaker G84
Release year
2023
Release year
2025
Switch Options
-
Switch Options
Linear
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
65%
Layout Size
80%
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
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
1000 Hz
Battery capacity
3000 mAh
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
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Rgb
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Material
ABS
Case Material
Plastic
Keycaps Material
-
Keycaps Material
PBT
Dimensions
35 x 120 x 325 mm
Dimensions
19 x 146 x 344 mm
Weight
457g
Weight
-
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Pros and Trade-offs

Your primary need dictates the choice. If you want a complete, quiet, and performance-ready keyboard for a desk setup, the Epomaker G84 is the stronger option. If you prioritize portability, enjoy building your own keyboard, or want to use existing components, the Cidoo Nebula kit provides an excellent and more affordable foundation. Both offer strong core features like gasket mounts and wireless connectivity.

Cidoo Nebula

  • +More compact and portable 65% layout.
  • +Lighter weight at 457 grams.
  • +Sold as a DIY kit, offering a lower starting price for those who already have switches and keycaps.
  • +Includes a volume control knob.
  • +Supports versatile tri-mode connectivity (Bluetooth, 2.4GHz, wired).
  • −Does not include switches or keycaps, requiring additional purchase.
  • −Uses ABS for the case material, which may show wear more easily than other plastics.
  • −Lacks the detailed sound dampening layers and pre-lubed switches of the G84.

Epomaker G84

  • +Comes fully assembled with pre-lubed linear switches and PBT keycaps.
  • +Features extensive 5-layer sound dampening including Poron, IXPE, silicone, and a sound enhancement pad.
  • +Includes a 1000Hz polling rate and listed latency specs for gaming.
  • +Larger 4000mAh battery for longer wireless use.
  • +75% layout provides arrow keys and navigation column without relying on layers.
  • −Larger and heavier footprint, less ideal for frequent travel.
  • −The plastic case may feel less premium than metal alternatives at higher price points.
  • −The vendor description does not mention included switch or keycap pullers, though a keycap puller is listed in the box contents.

Which Keyboard Is Better for Your Needs?

The Epomaker G84 is the more versatile choice for most stationary use cases like gaming, office work, programming, and content creation, thanks to its larger layout, gaming-oriented specs, and out-of-box readiness. The Cidoo Nebula wins for travel due to its smaller size and lighter weight. For modding enthusiasts, both offer a strong foundation with hot-swap sockets and programmability, making it a tie.

GamingEpomaker G84
  • •The Epomaker G84 lists a 1000Hz polling rate and 2ms latency for wired and 2.4GHz modes.
  • •It includes N-key rollover for accurate simultaneous key presses.
  • •The manufacturer describes it with 'low-latency technology and anti-ghosting features' for gaming.
OfficeEpomaker G84
  • •The 75% layout retains dedicated function and navigation keys, which the 65% Nebula lacks.
  • •Includes a larger 4000mAh battery, which the vendor states lasts up to 400 hours with backlight off.
  • •The pre-lubed switches and sound dampening provide a quieter, ready-to-use experience for shared spaces.
ProgrammingEpomaker G84
  • •The 75% layout includes arrow keys and a column of navigation keys without layers.
  • •Both support VIA for key remapping, but the G84's larger layout offers more immediate key access.
  • •The included PBT keycaps are more durable for heavy daily use.
TravelCidoo Nebula
  • •The Cidoo Nebula has a significantly smaller 65% footprint (325x120mm vs 344x146mm).
  • •It is lighter at 457 grams compared to the G84's listed 0.9kg (900 grams).
  • •Its compact size is easier to pack in a bag.
ModdingTie
  • •Both keyboards are hot-swappable and support VIA/QMK for firmware customization.
  • •Both use a gasket mount design for a softer typing feel.
  • •The Nebula is sold as a kit, offering a blank canvas, while the G84 has extensive pre-installed sound dampening layers to modify.
Content CreationEpomaker G84
  • •The 75% layout provides more readily available keys for shortcut commands.
  • •South-facing RGB with shine-through PBT keycaps offers consistent backlighting for low-light work.
  • •The adjustable two-stage feet allow for a more ergonomic typing angle during long sessions.

Frequently Asked Questions (FAQ)

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