Side by side comparison and review of Koss UR 23i and Pioneer SE MS7BT. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Koss UR 23i | Pioneer SE MS7BT |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | |
|---|---|---|---|
| Series | - | Style Series | |
| Weight | - | 290 g | |
| Colour | White | Black | Black | Silver | Brown | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Koss UR 23i | Pioneer SE MS7BT |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 3.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 9 - 22000 Hz | Pioneer SE MS7BT offer a larger frequency range than Koss UR 23i. |
| Max Input Power | - | 1000 mW | |
| Sensitivity | 94 dB | 96 dB | Pioneer SE MS7BT have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | - | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 8 | Pioneer SE MS7BT have the ability to connect to multiple devices simultaneously. |
| MICROPHONE | Koss UR 23i | Pioneer SE MS7BT |
|---|
| Type | On-cable | On-cable |
|---|
| CABLE | Koss UR 23i | Pioneer SE MS7BT |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable Micro-USB cable |
|---|
| BATTERY AND CHARGING | Koss UR 23i | Pioneer SE MS7BT |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 12 hour(s) | |
| Standby Time | - | 200 hours | |
| Charging Time | - | 4 hour(s) |
| WIRELESS LINK | Koss UR 23i | Pioneer SE MS7BT |
|---|
| Transmission Range | - | 10 m | |
|---|---|---|---|
| Modulation Type | - | FHSS | |
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
| CONNECTIONS | Koss UR 23i | Pioneer SE MS7BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Koss UR 23i | Pioneer SE MS7BT |
|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - parts and labour - 1 year |
|---|
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