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Epomaker RT100
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Compare Redragon CASTOR K631 Pro SE vs Skyloong GK75
Explore the comprehensive side-by-side comparison of the Redragon CASTOR K631 Pro SE and Skyloong GK75 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. Explore the strengths and unique attributes of each keyboard to find the one that perfectly fits your needs. Start comparing now and discover the best keyboard for you!
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0.0 stars (0 reviews) | 4.3 stars (44 reviews) | 0.0 stars (0 reviews) |
Name Redragon CASTOR K631 Pro SE | Name Skyloong GK75 | Name Redragon PENUMBRA K687 |
Release year 2023 | Release year 2022 | Release year 2025 |
Switch Options Clicky, Linear | Switch Options Tactile, Linear, Clicky, Silent | Switch Options Linear |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 65% | Layout Size 75% | Layout Size 75% |
Layout Standard ANSI | Layout Standard ANSI, ISO | Layout Standard ANSI |
Layout Ergonomics Normal | Layout Ergonomics Split Spacebar | 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 Bluetooth, 2.4 GHz, Wired, Wireless, Wired only | Connection Wired, Wired only |
Polling Rate - | Polling Rate - | Polling Rate - |
Battery capacity 1600 mAh | Battery capacity 4000 mAh | Battery capacity - |
Hall Effect Support | Hall Effect Support | Hall Effect Support |
QMK Support | QMK Support | QMK Support |
VIA Support | VIA Support | VIA Support |
N-Key Rollover | N-Key Rollover | N-Key Rollover |
Mount Style Bottom 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, White | Backlight Rgb |
Case Colors | Case Colors | Case Colors |
Case Material Plastic | Case Material Aluminum, Plastic, Steel, ABS, | Case Material Aluminum |
Keycaps Material ABS | Keycaps Material PBT, , ABS | Keycaps Material - |
Dimensions 40 x 309 x 104 mm | Dimensions 31 x 141 x 323 mm | Dimensions 43 x 133 x 43 mm |
Weight 470g | Weight 900g | Weight 1500g |
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