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| Redragon IRELIA K658 PRO | Keychron K8 Pro | Keychron K4 Pro |
94 Overall/ Value 94.1Build Quality 89.4Customizability 97.2Performance 81.4Productivity 94.6Portability 73.1![]() | 92 Overall/ Value 92.0Build Quality 83.8Customizability 97.2Performance 81.3Productivity 94.6Portability 53.6![]() | |
0.0 stars (0 reviews) | 3.3 stars (56 reviews) | 4.7 stars (7 reviews) |
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Name Redragon IRELIA K658 PRO | Name Keychron K8 Pro | Name Keychron K4 Pro |
Release year 2023 | Release year 2022 | 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 90% | Layout Size 80% | Layout Size 96% |
Layout Standard ANSI | Layout Standard ANSI, ISO, JIS, ISO-UK, ISO-DE, ISO-SW, ISO-FR, ISO-ES, ISO-Nordic | Layout Standard ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK |
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 Bluetooth, Wired, Wireless | Connection Bluetooth, Wired, Wireless |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity 1600 mAh | Battery capacity 4000 mAh | Battery capacity 4000 mAh |
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 Bottom Mount | Mount Style Tray Mount | Mount Style Tray Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight Rgb, White, South-face, White South-face | Backlight Rgb, White, South-face, White South-face |
Case Colors | Case Colors | Case Colors |
Case Material Plastic | Case Material Aluminum, Plastic, ABS | Case Material Plastic, ABS |
Keycaps Material - | Keycaps Material PBT, ABS | Keycaps Material PBT, ABS |
Dimensions 35 x 353 x 35 mm | Dimensions 35 x 355 x 123 mm | Dimensions 31 x 391 x 139 mm |
Weight 640g | Weight 1146g | Weight 1280g |
The Redragon IRELIA K658 Pro is a compact mechanical keyboard suited for users who want versatile connectivity and easy switch customization. It fits well for gamers or typists who value a balance between desk space and functionality, and who may want to switch between wired and wireless modes. Its hot-swap capability appeals to hobbyists looking to experiment with different mechanical switches without soldering.
The keyboard’s three connection options provide flexibility for different use cases. Wired USB-C offers stable, low-latency input for gaming or work. Bluetooth modes support mobile or multi-device use, though Bluetooth latency and battery life are unknown. The 2.4GHz wireless mode offers a middle ground with potentially lower latency than Bluetooth but still wireless convenience.
The hot-swap feature allows users to try various switch types, tailoring the typing feel and sound to personal preference. The compact layout may require adjustment for users accustomed to full-size keyboards, as it omits 10 keys but retains essential functions. RGB lighting can be customized via software or on-board controls, supporting both aesthetics and functional feedback.