Compare Redragon EISA MAX K686 vs K688WGL Pro Differences Side by Side

This comparison is for buyers deciding between two similarly priced 96% tri-mode keyboards from Redragon. The choice is difficult because both share a gasket mount, hot-swappable design, and multi-function knob. The decision hinges on prioritizing material feel and acoustics with the K686's PBT keycaps and five-layer foam, versus the potentially more responsive and premium-feeling aluminum construction of the K688WGL Pro.

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Main differences	Released in 2024 Available in a 90% layout Weighs about 1200 g Sized at 90 x 430 x 90 mm Made with a Plastic case Features PBT keycaps	Released in 2025 Available in a 96% layout Features N-key rollover Runs at a 1000 Hz polling rate Equipped with a 4000 mAh battery Weighs about 885 g Sized at 38 x 144 x 390 mm Made with a Aluminum case Features ABS keycaps
Score	Scores Performance: 66.7 Build Quality: 63.6 Productivity: 84.1 Customizability: 67.6 Portability: 51.9	Scores Performance: 80.1 Build Quality: 73.3 Productivity: 85.6 Customizability: 70.5 Portability: 55.1
Name	Name Redragon EISA MAX K686	Name Redragon K688WGL Pro
Release year	Release year 2024	Release year 2025
Switch Options	Switch Options Linear	Switch Options Linear
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 90%	Layout Size 96%
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 Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 1000 Hz
Battery capacity	Battery capacity -	Battery capacity 4000 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	Mount Style Gasket Mount	Mount Style Gasket 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 Aluminum
Keycaps Material	Keycaps Material PBT	Keycaps Material ABS
Dimensions	Dimensions 90 x 430 x 90 mm	Dimensions 38 x 144 x 390 mm
Weight	Weight 1200g	Weight 885g

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Pros and Trade-offs

Your priority should guide the choice. If you value a quieter, more durable typing feel and enjoy detailed modding, the EISA MAX K686 is the clear option. If you prefer a lighter keyboard with a metal build and a specified high polling rate for gaming, the K688WGL Pro is the better pick. Both represent strong value with their shared gasket-mount design and tri-mode connectivity.

Redragon EISA MAX K686

+Uses durable, wear-resistant PBT keycaps.
+Includes five specific sound-dampening layers: PO foam, IXPE switch foam, PET pad, socket foam, and silicone pad.
+Package includes four spare switches.
+Heavier 1200g build may feel more substantial on the desk.

−Heavier at 1200g, less portable.
−Uses a plastic case instead of aluminum.
−Polling rate is not specified in the provided specifications.

Redragon K688WGL Pro

+Features an aluminum case for a more premium feel.
+Lighter weight of 885g improves portability.
+Specifies a 1000 Hz polling rate.
+Includes a 4000mAh battery.

−Uses ABS keycaps, which are more prone to shine over time.
−Vendor description does not detail the specific foam layers used for sound dampening.
−Package contents listing does not mention spare switches.

Which Keyboard Is Better for Your Needs?

The K688WGL Pro takes a slight lead for gaming and travel due to its specified polling rate and lighter weight. The EISA MAX K686 is better suited for office environments and modding, thanks to its durable PBT keycaps and explicitly detailed sound-dampening layers. For programming and content creation, the keyboards are evenly matched, sharing core productivity features like the 96% layout, knob, and hot-swap capability.

GamingRedragon K688WGL Pro

•The K688WGL Pro lists a 1000 Hz polling rate, which the K686's specifications do not mention.
•Its aluminum case may provide a more stable platform.
•Both feature N-Key Rollover for anti-ghosting.

OfficeRedragon EISA MAX K686

•The EISA MAX K686 includes PBT keycaps, which resist shine and wear over time.
•Its vendor description highlights five specific sound-absorbing pads for a quieter typing experience.
•Both offer tri-mode connectivity and a knob for media control.

ProgrammingTie

•Both keyboards offer the same 96% layout with 98 keys, preserving the numpad.
•Both are hot-swappable, allowing for switch customization based on typing preference.
•Each supports software for macro programming, according to their vendor pages.

TravelRedragon K688WGL Pro

•The K688WGL Pro is significantly lighter at 885g compared to the K686's 1200g.
•It has a slightly more compact footprint (38 x 144 x 390 mm vs 90 x 430 x 90 mm).
•Both have wireless modes and include a USB-C cable.

ModdingRedragon EISA MAX K686

•The EISA MAX K686's vendor description details a five-layer foam configuration including PO foam, IXPE switch foam, PET pad, socket foam, and a silicone bottom pad.
•It comes with four spare switches, while the K688WGL Pro's package contents are not listed as including spares.
•Both have hot-swappable sockets compatible with 3-pin and 5-pin switches.

Content CreationTie

•Both keyboards feature a dedicated control knob for adjusting volume and media playback.
•Each offers RGB backlighting for personalized setup aesthetics.
•Their tri-mode connectivity supports easy switching between multiple devices.