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- Lofree Flow84 vs Keychron K3 Max
Lofree Flow84 vs Keychron K3 Max
Genral Info
| Brand | Lofree Keychron |
| Model Name | Flow84 K3 Max |
| Series | Flow Series K-Series |
| Type | Mechanical (Wireless + Wired) Mechanical (Wireless + Wired + 2.4GHz) |
| Layout | 75% (84 keys) 75% (84 keys) |
| Release Year | 2024 2023 |
| Use Case | Work, Typing, Creative, Productivity Work, Gaming, Productivity |
DESIGN & BUILD
| Frame Material | Aluminum alloy unibody ABS + Aluminum frame |
| Plate Material | PC (polycarbonate) Low-profile plate |
| Keycap Material | PBT (Low-profile double-shot) Low-profile double-shot PBT |
| Color Options | White, Basalt Black, Mist Blue Black, Grey, Carbon Black |
| Dimensions (L × W × H) | 316 × 125 × 26 mm 306 × 116 × 22 mm |
| Weight | 820 g 525 g |
| Form Factor | Compact 75% layout Ultra-slim 75% |
| Finish | Smooth anodized surface with matte edges Matte texture |
SWITCH & TYPING EXPERIENCE
| Switch Type | Low-profile mechanical (hot-swappable) Low-profile mechanical (Hot-swappable MX style) |
| Switch Options | Lofree Ghost Linear / Ghost Tactile (Kailh low-profile compatible) Gateron Low-profile Red / Brown / Blue |
| Mount Type | Gasket-mounted structure Gasket-style with foams |
| Stabilizers | Pre-lubed plate-mounted stabilizers Pre-lubed screw-in stabilizers |
| Number of Keys | 84 |
| Typing Angle | 6° fixed incline 2.5°, 4.2°, 6.5° |
| Key Rollover | Full N-key (wired) / 6-key (Bluetooth) Full NKRO (wired and wireless) |
| Actuation Force | 45 g ± 10 g ~45g |
| Key Travel | 1.2 mm actuation / 2.8 mm total 2.0 mm actuation / 3.2 mm total |
| Typing Feel | Low-profile, soft, responsive, and quiet Smooth, quiet low-profile thock |
PERFORMANCE
| Response Time (Bluetooth) | 8–10 ms (Bluetooth) 8–10 ms (Bluetooth) |
| Anti-Ghosting | 100% NKRO 100% (NKRO) |
| Input Lag | Minimal (Performance Mode) Negligible |
| Latency Mode | Adjustable Low-latency mode 2.4GHz low-latency mode |
RGB & LIGHTING
| Backlight Type | White LED (adjustable) Per-key RGB |
| LED Orientation | South-facing North-facing |
| Lighting Effects | 10 preset animation modes 18+ preset modes |
| Custom Effects | Supported via companion software Custom via QMK / VIA |
| Brightness Levels | 5-step brightness control 5-step adjustable |
| Control | Onboard shortcuts + software Software + onboard shortcuts |
SOFTWARE & CUSTOMIZATION
| Firmware | Lofree OS (custom, VIA-compatible) Open-source QMK / VIA |
| Key Remapping | Yes (via software) Fully programmable |
| Macro Support | Supported Multi-layer macros |
| Profile Storage | 3 onboard profiles Up to 3 onboard profiles |
| Firmware Update | Available via USB Supported via USB |
| Hotkey Shortcuts | Lighting, media, function layer toggles RGB, multimedia, device switching |
SOUND & COMFORT
| Acoustic Dampening | Integrated foam and silicone pad under PCB IXPE foam + latex + silicone |
| Typing Sound Profile | Soft “thock” with muted bottom-out Quiet, deep low-profile thock |
| Gasket Mount | Gasket mount adds flexible cushioning Flexy gasket mount |
| Noise Reduction | Internal insulation layers for noise reduction Improved via internal foams |
| Wrist Rest | Optional magnetic rest (sold separately) Optional |
| Tilt Feet | Rubber base pads for stability 3-level adjustable |
Support and compatibility
| Software Support | macOS, Windows, Linux, Android, iOS macOS, Windows, Linux, Android, iOS |
| Supported OS | VIA (cross-platform) |
| Plug-and-Play | Yes Yes |
| Layout Options | macOS / Windows legends included ANSI / ISO, Mac & Windows keycaps |
BATTERY & CONNECTIVITY
| Battery Capacity | 2000 mAh 1550 mAh (typical) |
| Battery Type | Rechargeable lithium-ion Lithium rechargeable |
| Battery Life (No RGB) | Up to 40 hours Up to 180 hours |
| Battery Life (RGB On) | 10–15 hours 34–68 hours |
| Charging Port | USB Type-C USB Type-C |
| Charge Time | 2.5 hours Approx. 3 hours |
| Wireless Mode | Bluetooth 5.1 Bluetooth 5.1 + 2.4 GHz |
| Wired Mode | USB-C cable USB-C |
| Multi-Device Pairing | Yes, up to 3 devices Up to 3 devices |
| Switch Between Devices | Fn + 1/2/3 shortcuts Fn + 1/2/3 |
| Polling Rate (Wired) | 1000 Hz 1000 Hz |
| Polling Rate (Wireless) | 125 Hz 90 Hz |
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