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- Logitech MX Mechanical Mini vs Keychron K3 Pro
Logitech MX Mechanical Mini vs Keychron K3 Pro
Genral Info
| Brand | Logitech Keychron |
| Model Name | MX Mechanical Mini K3 Pro |
| Series | MX Series K-Series |
| Type | Mechanical (Wireless) Mechanical (Wireless + Wired, Low-profile) |
| Layout | 75% (Compact without Numpad) 75% (84 keys) |
| Release Year | 2023-2025 2022 |
| Use Case | Work, Productivity, Mobile Workstations Work, Gaming, Productivity, Typing |
DESIGN & BUILD
| Frame Material | Aluminum top case + Plastic base ABS + Aluminum frame |
| Plate Material | Plastic Low-profile plate |
| Keycap Material | Low-profile matte keys Low-profile double-shot PBT (LSA profile) |
| Color Options | Graphite (Dark Gray) Black, Grey, Carbon Black |
| Dimensions (L × W × H) | 312.6 × 131.55 × 26.1 mm (including keycaps) 306 × 116 × 22 mm |
| Weight | 612 g 525 g |
| Form Factor | Compact 75% Ultra-slim 75% compact |
| Finish | Matte texture Matte texture |
SWITCH & TYPING EXPERIENCE
| Switch Type | Low-profile Kailh Choc V2 switches Gateron Low-profile Mechanical (Hot-swappable) |
| Switch Options | Tactile Quiet, Clicky, Linear Red, Blue, Brown, Banana |
| Mount Type | Fixed mount (non-hot-swappable) Low-profile gasket-style |
| Stabilizers | Standard stabilizers Pre-lubed low-profile stabilizers |
| Number of Keys | 84 |
| Typing Angle | Adjustable legs (3.5° / 8°) 2.5°, 4.2°, 6.5° |
| Key Rollover | 6-key rollover (Bluetooth mode) Full NKRO (wired / wireless) |
| Actuation Force | Approx. 42.64 g ~45g (Red switches) |
| Key Travel | 1.37 mm pre-travel, 3.25 mm total travel 2.0 mm actuation / 3.2 mm total |
| Typing Feel | Low-profile, quiet tactile feedback with smooth key presses Smooth, responsive low-profile |
PERFORMANCE
| Response Time (Bluetooth) | Approx. 18.7 ms (Bluetooth), 15.2 ms (Logi Bolt) Approx. 18.7 ms (Bluetooth), 15.2 ms (Logi Bolt) |
| Anti-Ghosting | No ghosting reported 100% NKRO |
| Input Lag | Low latency with Logi Bolt receiver Negligible (1000 Hz wired) |
| Latency Mode | Yes, up to 3 devices (Easy-Switch) Low-latency gaming mode |
RGB & LIGHTING
| Backlight Type | White smart illumination (hand proximity sensor) Per-key RGB |
| LED Orientation | Top-lit keys North-facing |
| Lighting Effects | Automatic ambient adjustment 22+ preset modes |
| Custom Effects | Smart ambient light sensor Custom via VIA / QMK |
| Brightness Levels | Auto brightness levels Adjustable |
| Control | No customizable RGB; automatic control only Software + onboard shortcuts |
SOFTWARE & CUSTOMIZATION
| Firmware | Logi Options+ (customization) Open-source QMK / VIA |
| Key Remapping | Key remapping via software Fully programmable |
| Macro Support | Macro support via Logi Options+ Multi-layer macros |
| Profile Storage | App-based profile storage Multiple onboard profiles |
| Firmware Update | Firmware update supported Supported via USB |
| Hotkey Shortcuts | Media and device switching hotkeys RGB, multimedia, system toggle |
SOUND & COMFORT
| Acoustic Dampening | Quiet tactile switches, minimal noise Foam layers |
| Typing Sound Profile | Soft, restrained tactile 'thock' Clean, clacky low-profile sound |
| Gasket Mount | Cushioned gasket feel |
| Noise Reduction | Noise reduction design for office use Improved stabilizers |
| Wrist Rest | Wrist rest compatible (MX Palm Rest) Not included |
| Tilt Feet | Dual adjustable tilt feet Adjustable 3-level angles |
Support and compatibility
| Software Support | Logi Options+ for Windows, macOS macOS, Windows, Linux, Android, iOS |
| Supported OS | Logi Options+ VIA (cross-platform) |
| Plug-and-Play | Yes (plug-and-play) Yes |
| Layout Options | Windows and Mac dual layout support macOS/Windows keycaps, ANSI/ISO |
BATTERY & CONNECTIVITY
| Battery Capacity | 1500 mAh 1550 mAh |
| Battery Type | Lithium Polymer Lithium-ion |
| Battery Life (No RGB) | Up to 15 days (backlight on) Up to 70 hours |
| Battery Life (RGB On) | Up to 10 months (backlight off) 34 hours |
| Charging Port | USB Type-C fast charging USB Type-C |
| Charge Time | Approx. 15 minutes quick charge for full day use Approx. 3 hours |
| Wireless Mode | Bluetooth 5.0, Logi Bolt USB Receiver Bluetooth 5.1 |
| Wired Mode | Not supported (no wired mode) USB-C |
| Multi-Device Pairing | Up to 3 devices (Easy-Switch) Up to 3 devices |
| Switch Between Devices | Easy-Switch buttons Fn + 1/2/3 |
| Polling Rate (Wired) | Not specified 1000 Hz |
| Polling Rate (Wireless) | Not specified 90 Hz |
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