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| Jamesdonkey A3 3.0 | Epomaker HE75 V2 | Yunzii C75 MAO |
64 Overall/ Value 63.7Build Quality 59.8Customizability 81.8Performance 52.8Productivity 79.7Portability 75.5![]() | -15% off 78 Overall/ Value 78.3Build Quality 61.9Customizability 65.5Performance 94.9Productivity 81.9Portability 91.1![]() | 77 Overall/ Value 77.2Build Quality 65.9Customizability 73.8Performance 74.6Productivity 76.4Portability 91.5![]() |
0.0 stars (0 reviews) | 4.8 stars (25 reviews) | 0.0 stars (0 reviews) |
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Name Jamesdonkey A3 3.0 | Name Epomaker HE75 V2 | Name Yunzii C75 MAO |
Release year 2024 | Release year 2026 | Release year 2026 |
Switch Options - | Switch Options Linear, Magnetic | Switch Options Linear |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 75% | Layout Size 75% | Layout Size 75% |
Layout Standard ANSI | Layout Standard ANSI | Layout Standard 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 Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate - | Polling Rate 8000 Hz | Polling Rate - |
Battery capacity 3750 mAh | Battery capacity 8000 mAh | Battery capacity 5500 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 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 - | Case Material ABS | Case Material - |
Keycaps Material PBT | Keycaps Material PC | Keycaps Material PBT |
Dimensions 42 x 148 x 329 mm | Dimensions 43 x 324 x 138 mm | Dimensions 44 x 336 x 162 mm |
Weight - | Weight 1000g | Weight 1008g |
The Jamesdonkey A3 3.0 is a wireless mechanical keyboard suited for users who want versatile connectivity and customizable key programming without complex setup. It fits hobbyists who value hot-swappable switches and a softer typing feel, as well as users needing compatibility across multiple operating systems. Its multimedia knob and RGB lighting add convenience and visual customization, making it suitable for both productivity and casual use.