
This comparison is for buyers choosing between two 40% DIY keyboard kits from zFrontier. Both offer hot-swappable PCBs and split spacebar layouts, but their features and availability differ sharply. The HX 40 is a wired-only kit available in a classic beige and green colorway, while the Zan 40 adds Bluetooth, VIAL firmware, and a choice of powder-coated colors. The decision is hard because both are niche 40% boards, but the Zan 40 provides a clear feature advantage at a lower price point.
71 Overall/ Value 71.3Build Quality 74.3Customizability 76.5Performance 47.3Productivity 60.1Portability 80.1![]() | Select a keyboard to compare | |
0.0 stars (0 reviews) | 0.0 stars (0 reviews) | |
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Name zFrontier HX 40 | Name zFrontier Zan 40 | |
Release year 2026 | Release year 2025 | |
Switch Options - | Switch Options - | |
Profile Normal Profile | Profile Normal Profile | |
Hot Swappable | Hot Swappable | |
Layout Size 40% | Layout Size 40% | |
Layout Standard ANSI | Layout Standard ANSI | |
Layout Ergonomics Split Spacebar | Layout Ergonomics Split Spacebar | |
Knob Support | Knob Support | |
Display Support | Display Support | |
Mac/Win Support | Mac/Win Support | |
Multi-Media Keys | Multi-Media Keys | |
USB-C | USB-C | |
USB passthrough | USB passthrough | |
Connection Wired, Wired only | Connection Bluetooth, Wired, Wireless | |
Polling Rate - | Polling Rate - | |
Battery capacity - | Battery capacity - | |
Hall Effect Support | Hall Effect Support | |
QMK Support | QMK Support | |
VIA Support | VIA Support | |
VIAL Support | VIAL Support | |
N-Key Rollover | N-Key Rollover | |
Rapid Trigger | Rapid Trigger | |
Mount Style - | Mount Style - | |
Screw in Stabilizers | Screw in Stabilizers | |
Sound Dampening | Sound Dampening | |
Backlight | Backlight | |
Case Colors | Case Colors | |
Case Material - | Case Material Aluminum | |
Keycaps Material - | Keycaps Material - | |
Dimensions - | Dimensions - | |
Weight - | Weight - |
The zFrontier Zan 40 is the better choice for almost every buyer due to its wireless connectivity, VIAL support, and higher quality anodized aluminum case, all at a lower price. The only reason to pick the HX 40 is if you need a kit immediately and the Zan 40 is out of stock, or if you specifically want the classic beige aesthetic or EC switch support.
The Zan 40 wins in gaming, office, travel, and modding categories thanks to its Bluetooth connectivity, VIAL support, and higher build quality materials like the anodized aluminum case and FR4 plate. The HX 40 does not have any unique feature that gives it an edge in any use case. Both kits tie in programming and content creation because the 40% layout is the primary limiting factor in those fields.
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