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Keychron K2 QMK US ANSI Layout Kabellose Mechanische Tastatur (Version 3)

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| Keychron K2 V3 | LANGTU LT84 | AULA F75 Ultra |
90 Overall/ Value 89.7Build Quality 84.9Customizability 92.9Performance 82.0Productivity 95.1Portability 80.6![]() | 68 Overall/ Value 67.8Build Quality 49.9Customizability 73.4Performance 74.4Productivity 83.3Portability 77.3![]() | 80 Overall/ Value 80.2Build Quality 72.5Customizability 78.5Performance 81.6Productivity 89.0Portability 91.6![]() |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | 4.5 stars (2 reviews) |
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Name Keychron K2 V3 | Name LANGTU LT84 | Name AULA F75 Ultra |
Release year 2025 | Release year 2023 | Release year 2026 |
Switch Options Linear, Tactile, Clicky | Switch Options - | 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 ISO, 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, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate 1000 Hz | Polling Rate - | Polling Rate 1000 Hz |
Battery capacity 4000 mAh | Battery capacity - | Battery capacity 10000 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 PCB Mount | Mount Style Sandwich Mount | Mount Style Gasket Mount |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight Rgb, White, North-face | Backlight Rgb | Backlight Rgb, South-face |
Case Colors | Case Colors | Case Colors |
Case Material Aluminum | Case Material - | Case Material ABS |
Keycaps Material PC | Keycaps Material PBT | Keycaps Material PBT, PC |
Dimensions - | Dimensions 29 x 138 x 362 mm | Dimensions 43 x 323 x 143 mm |
Weight - | Weight - | Weight 1100g |
The Keychron K2 Version 3 is a compact 75% mechanical keyboard suited for users who want a versatile typing experience with wireless and wired connectivity. It fits well for multitaskers needing to switch between multiple devices, hobbyists who customize switches, and Mac users seeking a layout with Apple-style function keys. It balances portability with solid build and customization options.