Koss SB45 vs Koss UR23i – Specs, Price & Comparison (2026)

ALERT

Koss SB45
Rs.3,400.00

Koss UR23i
Rs.3,500.00

Brand	Koss	Koss
Model No	SB45	UR23i
Wired / Wireless	Wired Headphone Specification	Wired Headphone Specification
Headphone Type	On Ear	Over Ear

Magnet Type	Neodymium	Neodymium
Driver Diameter	NA	40 mm
Impedance	100 Ohms	34 Ohms
Sensitivity	103 dB/mW	94 dB/mW
Frequency Response	18 Hz -20000 Hz	20 Hz - 20000 Hz
Maximum Power Input	NA	NA
Noise Cancelling	NA	NA

Available Colors	Grey, Gold	Black, White, Blue, Green
Connector Plating	3.5 mm Gold Plated Jack	3.5 mm Gold Plated Jack
Cable	2.5 m	1.4 m
Weight	NA	NA
Other Features	- Multimedia headset - Noise-reduction Clear Voice Technology (CVT) - Premium sound at all volume levels - Anisotropic ferrite magnet structures deliver high sensitivity and reduced sound distortion - Independent 3.5mm plugs for easy headphone and microphone connection - Experience absolute comfort with soft, leatherette ear cushions - Covered under the Koss Stereo phones Limited Lifetime Warranty	- One touch Microphone - Unique D-profile - Superior Isolation - Closed back design
	Compare Koss SB45 with: SoundMAGIC E80C Sennheiser PC 230 Sony MDR-ZX310AP Sennheiser HD 300 Sennheiser CX 300S	Compare Koss UR23i with: Sennheiser HD 229 Sennheiser HD 419 Philips SHO4205BB-10 Beyerdynamic DTX 910 Sennheiser HD 300

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