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| Lofree Flow 2 100 | Nuphy Air100 V3 | Keychron K5 Ultra |
74 Overall/ Value 74.4Build Quality 75.6Customizability 68.7Performance 57.1Productivity 84.4Portability 56.5![]() | 89 Overall/ Value 88.8Build Quality 82.7Customizability 91.2Performance 81.9Productivity 92.6Portability 55.9![]() | 86 Overall/ Value 86.1Build Quality 75.1Customizability 88.8Performance 91.0Productivity 92.6Portability 55.9![]() |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | 5.0 stars (4 reviews) |
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Name Lofree Flow 2 100 | Name Nuphy Air100 V3 | Name Keychron K5 Ultra |
Release year 2026 | Release year 2024 | Release year 2026 |
Switch Options - | Switch Options Clicky, Low-profile | Switch Options Tactile, Linear, Clicky |
Profile Low Profile | Profile Low Profile | Profile Low Profile |
Hot Swappable | Hot Swappable | Hot Swappable |
Layout Size 100% | Layout Size 100% | Layout Size 100% |
Layout Standard ANSI | Layout Standard ISO-DE, ISO, ANSI, JIS | Layout Standard ISO-DE, ISO-ES, ISO-FR, ISO-IT, ISO-PT, ISO, 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 Bluetooth, 2.4 GHz, Wired, Wireless | Connection Bluetooth, 2.4 GHz, Wired, Wireless |
Polling Rate 1000 Hz | Polling Rate 1000 Hz | Polling Rate 8000 Hz |
Battery capacity 3000 mAh | Battery capacity 4000 mAh | Battery capacity 2600 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 - |
Screw in Stabilizers | Screw in Stabilizers | Screw in Stabilizers |
Sound Dampening | Sound Dampening | Sound Dampening |
Backlight White | Backlight Rgb, North-face | Backlight Rgb, White, North-face |
Case Colors | Case Colors | Case Colors |
Case Material Aluminum | Case Material Aluminum, Polycarbonate, Plastic | Case Material ABS, Wood, Metal |
Keycaps Material PBT, PC | Keycaps Material PBT | Keycaps Material PBT |
Dimensions - | Dimensions 13 x 381 x 134 mm | Dimensions - |
Weight - | Weight 950g | Weight 566g |
The Lofree Flow 2 100 Low Profile is a compact mechanical keyboard with a 96% layout and low-profile switches. It suits users who want a sleek, quiet typing experience with versatile connectivity and customization. This keyboard fits well for office work, coding, or casual gaming where smooth keystrokes and minimal noise are priorities.