In depth comparison and review of Koss UR 23i and Audio-Technica ATH-SR5BTWH. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC | |
|---|---|---|---|
| Weight | - | 185 g | |
| Colour | White | Black | White | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Portable electronics | Portable electronics, phone | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 5 - 40000 Hz | Audio-Technica ATH-SR5BTWH offer a larger frequency range than Koss UR 23i. |
| Max Input Power | - | 1500 mW | |
| Sensitivity | 94 dB | 100 dB/mW | Audio-Technica ATH-SR5BTWH have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 35 Ohm | |
| Diaphragm | - | 45 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 8 | Audio-Technica ATH-SR5BTWH have the ability to connect to multiple devices simultaneously. |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | - | Condenser | |
| Frequency Response | - | 50 - 4000 Hz | |
| Audio Input Details | - | Omni-directional - 50 - 4000 Hz | |
| Sensitivity | - | -44 dB |
| REMOTE CONTROL | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable - detachable - L shaped - 1.2 m USB charge cable - 1 m |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 38 hour(s) | |
| Standby Time | - | 1000 hours | |
| Charging Time | - | 4 hour(s) |
| WIRELESS LINK | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Transmission Range | - | 10 m |
|---|
| CONNECTIONS | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Koss UR 23i | Audio-Technica ATH-SR5BTWH |
|---|
| Included Accessories | - | Carrying pouch | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 2 years |
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