Compare Sirius Ursa Major V2 vs Velocifire Virtual 87 Differences Side by Side

Explore the comprehensive side-by-side comparison of the Sirius Ursa Major V2 and Velocifire Virtual 87 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
	87	84	Select a keyboard to compare
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Available in a Other layout Built with the ANSI layout standard Offers Split ergonomics Comes with a knob Compatible with both Mac and Windows Connects via USB-C Features N-key rollover Has built-in sound dampening Equipped with a 2400 mAh battery Weighs about 1400 g Sized at 14 x 36 x 4 mm Offers No RGB lighting	Available in a 80% layout Built with the ANSI, ISO layout standard Offers Normal ergonomics Uses a Gasket Mount mounting style Equipped with a 5000 mAh battery Weighs about 1700 g Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 67.3 Build Quality: 81.9 Productivity: 97.3 Customizability: 92.1 Portability: 90.2	Scores Performance: 72.2 Build Quality: 82.1 Productivity: 76.7 Customizability: 92.4 Portability: 70.7
Name	Name Sirius Ursa Major V2	Name Velocifire Virtual 87
Release year	Release year 2025	Release year 2025
Switch Options	Switch Options -	Switch Options -
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Other	Layout Size 80%
Layout Standard	Layout Standard ANSI	Layout Standard ANSI, ISO
Layout Ergonomics	Layout Ergonomics Split	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, Wired, Wireless	Connection Bluetooth, Wired, Wireless
Polling Rate	Polling Rate 1000 Hz	Polling Rate 1000 Hz
Battery capacity	Battery capacity 2400 mAh	Battery capacity 5000 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 -	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Aluminum	Case Material Aluminum
Keycaps Material	Keycaps Material -	Keycaps Material -
Dimensions	Dimensions 14 x 36 x 4 mm	Dimensions -
Weight	Weight 1400g	Weight 1700g