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| Jamesdonkey James Donkey A3 HE | Epomaker HE75 V2 | Yunzii C75 MAO |
66 Overall/ Value 65.5Build Quality 52.2Customizability 74.0Performance 86.2Productivity 83.8Portability 66.2![]() | -15% off 78 Overall/ Value 78.3Build Quality 61.9Customizability 65.4Performance 94.9Productivity 81.9Portability 91.1![]() | 77 Overall/ Value 77.2Build Quality 65.9Customizability 73.8Performance 74.5Productivity 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 James Donkey A3 HE | Name Epomaker HE75 V2 | Name Yunzii C75 MAO |
Release year 2025 | Release year 2026 | Release year 2026 |
Switch Options Magnetic | 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 Wired, Wired only | Connection Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate 1000 Hz | Polling Rate 8000 Hz | Polling Rate - |
Battery capacity 4000 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 - | 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 Aluminum | Case Material ABS | Case Material - |
Keycaps Material PBT | Keycaps Material PC | Keycaps Material PBT |
Dimensions 40 x 320 x 120 mm | Dimensions 43 x 324 x 138 mm | Dimensions 44 x 336 x 162 mm |
Weight 900g | Weight 1000g | Weight 1008g |
The Jamesdonkey A3 HE is a compact 75% keyboard designed for users who want versatile connectivity and a responsive typing or gaming experience. It is suited for gamers and enthusiasts interested in magnetic Hall Effect switches that offer adjustable trigger sensitivity and low input delay. The keyboard’s wireless options and long battery life make it practical for both desktop and mobile setups.