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| Redragon SPHINX K503 | Keychron B6 Pro | Keychron B2 Pro |
0.0 stars (0 reviews) | 4.8 stars (24 reviews) | 1.0 stars (1 reviews) |
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Name Redragon SPHINX K503 | Name Keychron B6 Pro | Name Keychron B2 Pro |
Release year 2025 | Release year 2024 | Release year 2025 |
Switch Options - | Switch Options Linear, Tactile, Clicky | Switch Options Linear, Tactile, Clicky |
Profile Normal Profile | Profile Low Profile | Profile Low Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 100% | Layout Size 100% | Layout Size 96% |
Layout Standard ISO-FR, ISO | Layout Standard ISO, JIS, ANSI, ISO-DE | Layout Standard ISO, JIS, ANSI |
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 Wired, Wired only | Connection Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate - | Polling Rate 1000 Hz | Polling Rate 1000 Hz |
Battery capacity - | Battery capacity 1200 mAh | Battery capacity 800 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 - | Mount Style Plate Mount | Mount Style - |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb | Backlight North-face | Backlight |
Case Colors | Case Colors | Case Colors |
Case Material - | Case Material Plastic, ABS | Case Material Plastic, ABS |
Keycaps Material - | Keycaps Material ABS | Keycaps Material ABS |
Dimensions 440 x 180 x 40 mm | Dimensions 5 x 429 x 130 mm | Dimensions 5 x 96 x 5 mm |
Weight 1000g | Weight 623g | Weight 585g |
The Redragon SPHINX K503 French Only is a membrane keyboard designed for users who want a mechanical-like typing feel without the cost of true mechanical switches. It suits gamers and office workers seeking quiet, responsive keys with customizable RGB lighting and ergonomic comfort. This keyboard supports French layout users and is compatible with various Windows versions.