Compare Epomaker TH40 vs sam Notfromsam S46 R3 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Epomaker TH40 and sam Notfromsam S46 R3 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
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Rating	3.9 stars (56 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2024 Has Linear switch options Offers Split Spacebar ergonomics Compatible with both Mac and Windows Supports QMK firmware Features N-key rollover Uses a Gasket Mount mounting style Runs at a 1000 Hz polling rate Equipped with a 3000 mAh battery Weighs about 500 g Sized at 35 x 258 x 97 mm Made with a ABS case Features PBT keycaps Offers Yes, Rgb, South-face, Rgb South-face RGB lighting	Released in 2026 Offers Normal ergonomics Has built-in sound dampening Uses a Top Mount mounting style Weighs about 600 g Sized at 28 x 264 x 98 mm Made with a Aluminum, Polycarbonate, Copper case Offers Yes, Rgb RGB lighting
Score	Scores Performance: 74 Build Quality: 75.6 Productivity: 62.3 Customizability: 86.4 Portability: 84	Scores Performance: 61.7 Build Quality: 81.7 Productivity: 59.9 Customizability: 80.1 Portability: 80.3
Name	Name Epomaker TH40	Name sam Notfromsam S46 R3
Release year	Release year 2024	Release year 2026
Switch Options	Switch Options Linear	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size 40%	Layout Size 40%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Split Spacebar	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 3000 mAh	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 Top 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 Aluminum, Polycarbonate, Copper
Keycaps Material	Keycaps Material PBT	Keycaps Material -
Dimensions	Dimensions 35 x 258 x 97 mm	Dimensions 28 x 264 x 98 mm
Weight	Weight 500g	Weight 600g