Compare Epomaker EK21 vs G84 Pro Differences Side by Side

This comparison is for users deciding between a dedicated, highly portable accessory and a full-featured compact main keyboard. Both are Epomaker products with gasket mounts, hot-swappable switches, and triple-mode connectivity, making the choice hinge on whether your priority is expanding an existing setup or replacing your primary board. The EK21 is a 20-key numpad, while the G84 Pro is an 81-key 75% layout with a screen and massive battery.

Model
	83	76	Select a keyboard to compare
Rating	4.6 stars (12 reviews)	3.8 stars (12 reviews)
Purchase Options
Main differences	Has Linear switch options Available in a Numpad layout Includes a No display Supports VIA configuration Equipped with a 1000 mAh battery Weighs about 200 g Sized at 29 x 138 x 93 mm Made with a ABS case Features PBT keycaps	Has Linear, Clicky, Silent switch options Available in a 75% layout Includes a Yes display Equipped with a 8000 mAh battery Weighs about 970 g Sized at 42 x 347 x 147 mm Made with a ABS, Plastic case Features Ceramic, PBT, ABS, PC, POM, Wood keycaps
Score	Scores Performance: 77.2 Build Quality: 76.6 Productivity: 86.1 Customizability: 82.4 Portability: 87.8	Scores Performance: 78.5 Build Quality: 68.9 Productivity: 83.3 Customizability: 73.2 Portability: 91.6
Name	Name Epomaker EK21	Name Epomaker G84 Pro
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options Linear	Switch Options Linear, Clicky, Silent
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Numpad	Layout Size 75%
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 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 1000 mAh	Battery capacity 8000 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 ABS	Case Material ABS, Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material Ceramic, PBT, ABS, PC, POM, Wood
Dimensions	Dimensions 29 x 138 x 93 mm	Dimensions 42 x 347 x 147 mm
Weight	Weight 200g	Weight 970g

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Pros and Trade-offs

Your decision rests entirely on whether you need a primary keyboard or a peripheral. The Epomaker G84 Pro is a versatile, feature-dense daily driver suitable for almost all users. The Epomaker EK21 is a niche, high-quality tool for expanding a compact setup or adding a numpad to a laptop. Consider the G84 Pro if you're buying one keyboard to rule them all, and the EK21 if you're specifically solving for number entry or macro keys.

Epomaker EK21

+Extremely compact and lightweight at 200g for easy portability.
+Offers full programmability via VIA software for key remapping and macros.
+Includes a premium aluminum alloy knob for volume or custom control.
+Features a gasket-mount with three layers of Poron and IXPE foam for sound dampening.
+Comes with a braided USB-C cable and 2.4GHz dongle in the box.

−Is only a 20-key numpad, not a standalone typing keyboard.
−Has a smaller 1000mAh battery compared to the G84 Pro's large cell.
−Lacks the advanced features of the G84 Pro like a screen or adjustable kickstand.

Epomaker G84 Pro

+Massive 8000mAh battery promises weeks of wireless use.
+Features a customizable glass screen for displaying info, GIFs, and controlling RGB.
+Uses unique silicone keycaps for a soft, velvety typing feel.
+Includes a 2-stage adjustable kickstand for three different typing angles.
+Employs a 5-layer acoustic foam system for a deep, thocky sound profile.

−Significantly heavier at 970g and larger, making it less portable.
−The case is made of ABS plastic, which may feel less premium than metal.
−Relies on a web-based driver, which some user reviews found problematic.

Which Keyboard Is Better for Your Needs?

The G84 Pro is the clear choice as a primary keyboard for most tasks, winning in gaming, office, programming, and content creation due to its complete layout, extensive features, and ergonomic design. The EK21 excels only in portability for travel or as a supplemental numpad. For modding enthusiasts, both offer a similar foundation with hot-swap sockets and gasket mounts, though their software customization paths differ.

GamingEpomaker G84 Pro

•The G84 Pro offers a complete 75% layout with all essential gaming keys.
•Both share a 1000Hz polling rate in wired and 2.4GHz modes for low latency.
•The G84 Pro's listed latency is 2ms in wired mode and 5ms in 2.4GHz wireless mode.

OfficeEpomaker G84 Pro

•The G84 Pro's 8000mAh battery offers weeks of use, reducing charging frequency.
•Its silicone keycaps and 5-layer foam are described as providing a quiet, creamy typing experience.
•The adjustable kickstand offers three typing angles (6°, 8°, 10.5°) for ergonomics.

ProgrammingEpomaker G84 Pro

•The 75% layout includes arrow keys and function row, which are crucial for coding.
•Web-based software allows for key remapping and macro creation for workflow automation.
•The vendor description highlights its suitability for long coding sessions.

TravelEpomaker EK21

•The EK21 weighs only 200g and measures 29 x 138 x 93 mm, making it extremely portable.
•Its 1000mAh battery is sufficient for a compact peripheral.
•It can function as a standalone wireless numpad for laptops lacking one.

ModdingTie

•Both keyboards are hot-swappable and support 5-pin switches.
•Both use a gasket-mount structure and have flex-cut PCBs and plates.
•The EK21 supports VIA for deep firmware customization, while the G84 Pro uses a web-based configurator.

Content CreationEpomaker G84 Pro

•The integrated glass screen can display time, battery level, and custom GIFs.
•A dual-function knob controls both volume and RGB lighting.
•The vendor description explicitly mentions the G84 Pro is designed for creativity.