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| Cidoo Nebula | Keychron Q2 | Keychron Q4 |
73 Overall/ Value 72.9Build Quality 63.0Customizability 85.1Performance 47.9Productivity 73.5Portability 88.1![]() | 93 Overall/ Value 93.3Build Quality 90.3Customizability 99.8Performance 65.7Productivity 94.8Portability 70.4![]() | 92 Overall/ Value 91.7Build Quality 89.7Customizability 100.0Performance 67.4Productivity 95.3Portability 71.5![]() |
3.4 stars (48 reviews) | 4.8 stars (480 reviews) | 4.8 stars (18 reviews) |
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Name Cidoo Nebula | Name Keychron Q2 | Name Keychron Q4 |
Release year 2023 | Release year 2021 | Release year 2022 |
Switch Options - | Switch Options Linear, Tactile, Clicky | Switch Options Linear, Tactile, Clicky |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 65% | Layout Size 65% | Layout Size 60% |
Layout Standard ANSI | Layout Standard ANSI, ISO, JIS, ISO-DE, ISO-Nordic, ISO-UK, ISO-FR, ISO-ES, ISO-SW | Layout Standard ANSI, ISO, JIS, ISO-DE, ISO-Nordic, ISO-UK, ISO-FR, ISO-ES, ISO-SW |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support | Display Support | Display Support |
Mac/Win Support | Mac/Win Support | Mac/Win Support |
Multi-Media Keys | Multi-Media Keys | Multi-Media Keys |
USB-C | USB-C | USB-C |
USB passthrough | USB passthrough | USB passthrough |
Connection Bluetooth, 2.4 GHz, Wired, Wireless | Connection Wired, Wired only | Connection Wired, Wired only |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity 3000 mAh | Battery capacity - | Battery capacity - |
Hall Effect Support | Hall Effect Support | Hall Effect Support |
QMK Support | QMK Support | QMK Support |
VIA Support | VIA Support | VIA Support |
VIAL Support | VIAL Support | VIAL Support |
N-Key Rollover | N-Key Rollover | N-Key Rollover |
Rapid Trigger | Rapid Trigger | Rapid Trigger |
Mount Style Gasket Mount | Mount Style Gasket Mount | Mount Style Gasket Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb, South-face | Backlight Rgb, South-face |
Case Colors | Case Colors | Case Colors |
Case Material ABS | Case Material Aluminum | Case Material Aluminum |
Keycaps Material - | Keycaps Material PBT, ABS, | Keycaps Material PBT, ABS |
Dimensions 35 x 120 x 325 mm | Dimensions 20 x 121 x 328 mm | Dimensions 20 x 121 x 303 mm |
Weight 457g | Weight 1645g | Weight 1500g |
The Cidoo Nebula is a compact mechanical keyboard designed for users who want a small footprint without sacrificing essential functionality. It suits hobbyists who enjoy customizing their typing experience and those needing a portable board for mixed use. Its layout and features focus on versatility rather than specialized gaming or office-centric tasks.