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| Ajazz AC100 | Keychron R5 | Jamesdonkey RS2 4.0 |
71 Overall/ Value 71.0Build Quality 62.5Customizability 78.3Performance 78.4Productivity 83.4Portability 54.1![]() | 71 Overall/ Value 70.9Build Quality 70.3Customizability 81.5Performance 57.2Productivity 92.9Portability 53.3![]() | |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | 0.0 stars (0 reviews) |
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Name Ajazz AC100 | Name Keychron R5 | Name Jamesdonkey RS2 4.0 |
Release year 2024 | Release year 2026 | Release year 2024 |
Switch Options Linear | Switch Options Tactile, Linear | Switch Options Linear |
Profile Normal Profile | Profile Normal Profile | Profile Normal Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 96% | Layout Size 96% | Layout Size 96%, 95% |
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 | 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 1000 Hz | Polling Rate - |
Battery capacity 8000 mAh | Battery capacity 4000 mAh | Battery capacity 4000 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 Plate Mount | Mount Style Gasket Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb, South-face, White | Backlight Rgb, South-face | Backlight Rgb |
Case Colors | Case Colors | Case Colors |
Case Material Aluminum | Case Material ABS | Case Material Aluminum |
Keycaps Material PBT | Keycaps Material PBT | Keycaps Material PBT |
Dimensions 20 x 145 x 410 mm | Dimensions - | Dimensions 34 x 405 x 138 mm |
Weight 2100g | Weight - | Weight 1150g |
The Ajazz AC100 is a compact 98% mechanical keyboard designed for users who want a wireless option with a tactile typing experience and a distinctive visual element. It suits hobbyists and professionals who value a sturdy aluminum build, customizable switches, and multiple connection modes. The integrated TFT display adds utility and personalization, making it a versatile choice for both work and casual use.