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Compare Coolkiller Balloon84 vs Niz L84/L99 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Coolkiller Balloon84 and Niz L84/L99 and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

CoolKiller Balloon84 Low Profile Mechanical Keyboard
NIZ L84/L99 Low Profile MAC Three Mode EC Keyboard

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  • Released in 2024
  • Has Linear, Tactile switch options
  • Includes a No display
  • Provides dedicated media keys
  • Connects via USB-C
  • Has built-in sound dampening
  • Equipped with a 3500 mAh battery
  • Weighs about 870 g
  • Sized at 33 x 144 x 329 mm
  • Made with a Plastic, Aluminum case
  • Features PC keycaps
  • Offers Yes, White RGB lighting
  • Released in 2025
  • Includes a Yes display
  • Offers Yes, Rgb RGB lighting
Scores
  • Performance: 43.2
  • Build Quality: 47.7
  • Productivity: 75.5
  • Customizability: 60.9
  • Portability: 81.9
Scores
  • Performance: 49.8
  • Build Quality: 42
  • Productivity: 56.4
  • Customizability: 69.5
  • Portability: 77.9
Name
Coolkiller Balloon84
Name
Niz L84/L99
Release year
2024
Release year
2025
Switch Options
Linear, Tactile
Switch Options
-
Profile
Low Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
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
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
-
Polling Rate
-
Battery capacity
3500 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
-
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
White
Backlight
 
Rgb
Case Colors
Case Colors
Case Material
Plastic, Aluminum
Case Material
-
Keycaps Material
PC
Keycaps Material
-
Dimensions
33 x 144 x 329 mm
Dimensions
-
Weight
870g
Weight
-
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