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| Ajazz AK650 | Ajazz AK820 Pro | Xinmeng M75 Pro |
75 Overall/ Value 74.5Build Quality 72.3Customizability 79.3Performance 60.1Productivity 74.9Portability 90.6![]() | -28% off 81 Overall/ Value 80.9Build Quality 71.7Customizability 78.5Performance 61.9Productivity 86.3Portability 81.8![]() | 78 Overall/ Value 78.3Build Quality 75.2Customizability 79.7Performance 80.8Productivity 80.6Portability 79.3![]() |
0.0 stars (0 reviews) | 4.6 stars (731 reviews) | 0.0 stars (0 reviews) |
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Name Ajazz AK650 | Name Ajazz AK820 Pro | Name Xinmeng M75 Pro |
Release year 2024 | Release year 2023 | Release year 2024 |
Switch Options Linear | Switch Options Linear | Switch Options Linear, Silent |
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 | Layout Standard ANSI |
Layout Ergonomics Normal | Layout Ergonomics Normal | Layout Ergonomics Normal |
Knob Support | Knob Support | Knob Support |
Display Support TFT | Display Support TFT | Display Support TFT |
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 - | Polling Rate 1000 Hz |
Battery capacity 5000 mAh | Battery capacity 4000 mAh | Battery capacity 5000 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 |
Case Colors | Case Colors | Case Colors |
Case Material ABS | Case Material ABS, Aluminum | Case Material Plastic |
Keycaps Material - | Keycaps Material PBT | Keycaps Material PBT |
Dimensions 20 x 117 x 328 mm | Dimensions 40 x 327 x 136 mm | Dimensions 20 x 326 x 152 mm |
Weight 670g | Weight 810g | Weight 900g |
The Ajazz AK650 is a compact 66-key mechanical keyboard designed for users who want versatile connectivity and easy customization. It suits typists and hobbyists who value switch swapping and a clear visual interface. Its tri-mode connection and hot-swappable switches make it adaptable for both Windows and Mac environments, while the small TFT screen adds useful information at a glance.