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| Ajazz AK820 AS | Keychron V1 | Keychron V2 |
74 Overall/ Value 73.9Build Quality 75.9Customizability 71.2Performance 58.5Productivity 81.5Portability 68.6![]() | 97 Overall/ Value 97.4Build Quality 89.2Customizability 99.5Performance 90.8Productivity 97.9Portability 64.7![]() | 91 Overall/ Value 91.3Build Quality 86.2Customizability 100.0Performance 66.7Productivity 94.9Portability 75.0![]() |
0.0 stars (0 reviews) | 2.5 stars (61 reviews) | 2.5 stars (17 reviews) |
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Name Ajazz AK820 AS | Name Keychron V1 | Name Keychron V2 |
Release year 2023 | Release year 2022 | Release year 2022 |
Switch Options Clicky, Linear, Tactile | 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 75% | Layout Size 75% | Layout Size 65% |
Layout Standard ANSI | Layout Standard ANSI, ISO, JIS, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, ISO-NO | Layout Standard ISO, ISO-DE, ISO-UK, ISO-FR, ISO-ES, 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 Wired, Wired only | Connection Wired, Wired only |
Polling Rate - | Polling Rate 1000 Hz;8000 Hz | Polling Rate 1000 Hz |
Battery capacity - | Battery capacity - | Battery capacity - |
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 Tray Mount | Mount Style Tray Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight White, North-face | Backlight Rgb, South-face, White, White South-face | Backlight Rgb, South-face |
Case Colors | Case Colors | Case Colors |
Case Material Aluminum, Plastic | Case Material Plastic, ABS | Case Material Plastic, ABS |
Keycaps Material PBT | Keycaps Material PBT, ABS, | Keycaps Material ABS, PBT |
Dimensions 40 x 136 x 327 mm | Dimensions 18 x 149 x 329 mm | Dimensions 20 x 123 x 330 mm |
Weight 810g | Weight 995g | Weight 855g |
The Ajazz AK820 AS Classic is a compact mechanical keyboard with a 75% layout and an additional knob, suited for users who want a smaller footprint without sacrificing key functionality. It fits well for office work, casual gaming, or general typing across multiple operating systems. Its hot-swappable design appeals to hobbyists who want to customize switches easily, while the gasket mounting provides a stable and comfortable typing feel.