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| Lofree Flow 2 | Redragon HORUS K619 | Royal Kludge F68 |
82 Overall/ Value 82.0Build Quality 82.9Customizability 84.4Performance 53.4Productivity 83.5Portability 54.0![]() | ||
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | 0.0 stars (0 reviews) |
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Name Lofree Flow 2 | Name Redragon HORUS K619 | Name Royal Kludge F68 |
Release year 2025 | Release year 2021 | Release year 2023 |
Switch Options Silent | Switch Options Linear | Switch Options Tactile, Linear |
Profile Low Profile | Profile Low Profile | Profile Low Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size Unknown | Layout Size 100% | Layout Size 60% |
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 Bluetooth, 2.4 GHz, Wired, Wireless | Connection Wired, Wired only | Connection Bluetooth, Wired, Wireless |
Polling Rate 1000 Hz | Polling Rate - | Polling Rate - |
Battery capacity 3000 mAh | Battery capacity - | Battery capacity 600 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 Bottom Mount | Mount Style - |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight White | Backlight Rgb | Backlight White |
Case Colors | Case Colors | Case Colors |
Case Material Aluminum | Case Material Aluminum | Case Material Aluminum |
Keycaps Material PBT, PC | Keycaps Material - | Keycaps Material - |
Dimensions 22 x 107 x 341 mm | Dimensions 17 x 437 x 147 mm | Dimensions 22 x 117 x 23 mm |
Weight 870g | Weight 614g | Weight 620g |
The Lofree Flow 2 Smoothness Evolved is a low-profile mechanical keyboard designed for users who prioritize a smooth, quiet typing experience with versatile connectivity. It suits office workers, writers, and enthusiasts who value refined ergonomics and a minimalist design. Its multiple layout options and VIA support make it adaptable for various workflows and operating systems.
The keyboard is machined from a single block of aluminum, creating a seamless, sturdy frame with a matte anodized finish that reduces glare and feels smooth to the touch. The gasket-mounted design with multiple acoustic dampening layers minimizes vibration and noise, enhancing comfort during extended typing. Adjustable aluminum feet provide stable, customizable typing angles between 1° and 7°.
Typing on the Flow 2 is cushioned and balanced due to the gasket mount and acoustic layers, which reduce harsh feedback and noise. The low-profile switches require less force, which may reduce finger fatigue. The hot-swappable feature allows users to experiment with different switch types. The keyboard’s sound profile is quiet, making it suitable for shared or quiet environments.
Users can switch seamlessly between wired USB-C, 2.4GHz wireless, and Bluetooth 5.3 connections, supporting Windows, macOS, iOS, iPadOS, and Android devices. The relocated side USB-C port with a right-angle cable improves cable management. VIA support enables easy customization of layouts and macros across platforms.