Compare Redragon EISA MAX K686 vs FIZZ K617 Differences Side by Side

This comparison is for buyers deciding between Redragon's feature-rich 90% layout and their ultra-compact 60% offering. The decision hinges on whether you prioritize a complete key set with wireless flexibility and premium acoustics, or the absolute smallest footprint at a lower cost. Both are hot-swappable and support RGB, making the core trade-off one of size, connectivity, and intended use.

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Main differences	Released in 2024 Has Linear switch options Available in a 90% layout Comes with a knob Compatible with both Mac and Windows Has built-in sound dampening Uses a Gasket Mount mounting style Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Weighs about 1200 g Sized at 90 x 430 x 90 mm Features PBT keycaps	Released in 2021 Has Linear, Clicky switch options Available in a 60% layout Features N-key rollover Uses a Bottom Mount mounting style Supports Wired, Wired only connectivity Weighs about 590 g Sized at 38 x 99 x 36 mm
Score	Scores Performance: 66 Build Quality: 63.7 Productivity: 84 Customizability: 68 Portability: 51.9	Scores Performance: 69.9 Build Quality: 55.1 Productivity: 52.4 Customizability: 56.6 Portability: 69.6
Name	Name Redragon EISA MAX K686	Name Redragon FIZZ K617
Release year	Release year 2024	Release year 2021
Switch Options	Switch Options Linear	Switch Options Linear, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 90%	Layout Size 60%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	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	Connection Bluetooth, 2.4 GHz, Wired, Wireless	Connection Wired, Wired only
Polling Rate	Polling Rate -	Polling Rate -
Battery capacity	Battery capacity -	Battery capacity -
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	Mount Style Gasket Mount	Mount Style Bottom Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight Rgb	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 90 x 430 x 90 mm	Dimensions 38 x 99 x 36 mm
Weight	Weight 1200g	Weight 590g

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Pros and Trade-offs

Your primary need dictates the choice. If you require a full set of keys, wireless freedom, and a more refined typing sound, the Redragon EISA MAX K686 is worth the higher investment. If your priority is a minimal desk footprint, low cost, and simple wired operation, the Redragon FIZZ K617 delivers core mechanical keyboard features in a tiny package.

Redragon EISA MAX K686

+Tri-mode connectivity (wired, 2.4GHz, Bluetooth) for versatile device pairing.
+Comprehensive sound dampening with five listed foam and pad layers.
+Includes a dedicated control knob for media and backlight adjustment.
+Comes with spare switches and a keycap/switch puller in the box.
+Gasket mount design aimed at reducing noise and improving typing feel.

−Large 90% size and 1200g weight make it less portable.
−Higher price point compared to the FIZZ K617.
−Requires managing a wireless dongle and battery (implied by wireless modes).

Redragon FIZZ K617

+Extremely compact 60% layout saves substantial desk space.
+Significantly lower cost, making it a budget-friendly entry point.
+Lightweight (590g) and uses a single detachable USB-C cable.
+Hot-swappable socket supports both 3-pin and 5-pin switches.

−Wired-only connectivity lacks wireless options.
−60% layout requires using layers for arrows, function keys, and navigation.
−No dedicated media controls or volume knob.
−Bottom mount design, which may offer a different typing feel than gasket mounts.

Which Keyboard Is Better for Your Needs?

The EISA MAX K686 is the clear choice for most stationary use cases, winning in office work, programming, content creation, and modding due to its full layout, wireless options, and enhanced acoustic design. The FIZZ K617 takes the lead only for travel, where its minimal 60% size and lighter weight are paramount. For gaming, the EISA MAX's dedicated knob and full layout give it an edge, though the FIZZ K617's compact form is marketed towards FPS players seeking maximum mouse space.

GamingRedragon EISA MAX K686

•Dedicated media control knob for quick volume and playback adjustments.
•Full 98-key layout includes arrow keys and navigation cluster without layer usage.
•Tri-mode connectivity offers wired, 2.4GHz, and Bluetooth options for flexibility.

OfficeRedragon EISA MAX K686

•Includes a full number pad and dedicated arrow keys for data entry.
•Tri-mode wireless connectivity allows easy switching between devices.
•Manufacturer lists dedicated Mac/Win switching support via a side button.

ProgrammingRedragon EISA MAX K686

•98-key layout provides dedicated arrow keys, navigation cluster, and number pad.
•PBT keycaps are listed as wear-resistant for long-term use.
•Software support for macros and custom keybindings is available.

TravelRedragon FIZZ K617

•60% layout is significantly smaller (38 x 99 x 36 mm vs 90 x 430 x 90 mm).
•Weighs roughly half as much (590g vs 1200g).
•Uses a single detachable USB-C cable, requiring no dongle or battery management.

ModdingRedragon EISA MAX K686

•Gasket mount design, according to the manufacturer, aims for a softer, more consistent typing feel.
•Includes five sound-dampening pads (PO foam, IXPE switch foam, PET pad, socket foam, silicone pad).
•Package includes four spare switches and a keycap/switch puller.

Content CreationRedragon EISA MAX K686