Compare Epomaker TH33 vs Feker JJK21 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Epomaker TH33 and Feker JJK21 and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

Model
	82	76	Select a keyboard to compare
Rating	5.0 stars (4 reviews)	2.8 stars (10 reviews)
Purchase Options
Main differences	Released in 2025 Has Linear switch options Compatible with both Mac and Windows Supports VIA configuration Runs at a 1000 Hz polling rate Equipped with a 2000 mAh battery Weighs about 380 g Sized at 45 x 151 x 141 mm Made with a ABS case Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2022 Equipped with a 1500 mAh battery Weighs about 300 g Made with a Plastic case Offers Yes, Rgb RGB lighting
Score	Scores Performance: 78 Build Quality: 76.8 Productivity: 87.1 Customizability: 82.7 Portability: 90.2	Scores Performance: 76.2 Build Quality: 75 Productivity: 73 Customizability: 80.1 Portability: 86.3
Name	Name Epomaker TH33	Name Feker JJK21
Release year	Release year 2025	Release year 2022
Switch Options	Switch Options Linear	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Numpad	Layout Size Numpad
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 -
Battery capacity	Battery capacity 2000 mAh	Battery capacity 1500 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, South-face	Backlight Rgb
Case Colors	Case Colors	Case Colors
Case Material	Case Material ABS	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 45 x 151 x 141 mm	Dimensions -
Weight	Weight 380g	Weight 300g