Detailed comparison and review of Koss UR 23i and Sony WH-CH700N. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | Koss UR 23i | Sony WH-CH700N |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | |
|---|---|---|---|
| Weight | - | 240 g | |
| Colour | White | Black | Black | Grey | Blue | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Koss UR 23i | Sony WH-CH700N |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| 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) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX, aptX HD | |
| Active Noise Cancelling | - | Yes | Sony WH-CH700N are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Artificial Intelligence Noise Cancellation | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Digital Sound Enhancement Engine (DSEE) | |
| Frequency Response | 20 - 20000 Hz | 7 - 20000 Hz | Sony WH-CH700N offer a larger frequency range than Koss UR 23i. |
| Sensitivity | 94 dB | 98 dB/mW | Sony WH-CH700N have higher sensitivity than Koss UR 23i. |
| Impedance | 34 Ohm | 22 Ohm | |
| Diaphragm | - | 40 mm | |
| Magnet Material | - | Neodymium |
| MICROPHONE | Koss UR 23i | Sony WH-CH700N |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 50 - 8000 Hz |
| REMOTE CONTROL | Koss UR 23i | Sony WH-CH700N |
|---|
| Controls | - | Volume, noise-cancellation suspend button |
|---|
| CABLE | Koss UR 23i | Sony WH-CH700N |
|---|
| Cable Type | Headphones cable - 1.22 m | Headphones cable - detachable - L shaped - 1.2 m Micro-USB cable - 50 cm |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes |
| FEATURES | Koss UR 23i | Sony WH-CH700N |
|---|
| Voice Control | - | Indirect | |
|---|---|---|---|
| Intelligent Assistant | - | Google Assistant |
| BATTERY AND CHARGING | Koss UR 23i | Sony WH-CH700N |
|---|
| Battery Type | - | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Life | - | 35 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 35 hours Standby (noise cancelling OFF): up to 200 hours |
|
| Standby Time | - | 200 hours | |
| Power Provided | - | 100 mW | |
| Voltage Provided | - | 3.65 V | |
| Charging Time | - | 7 hour(s) |
| WIRELESS LINK | Koss UR 23i | Sony WH-CH700N |
|---|
| Modulation Type | - | FHSS | |
|---|---|---|---|
| Radio Frequency Range | - | 2.4 - 2.4835GHz |
| CONNECTIONS | Koss UR 23i | Sony WH-CH700N |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (power only) (5 pin Micro-USB Type B) Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Koss UR 23i | Sony WH-CH700N |
|---|
| Compatibility | - | iPhone, iPod, Android phone | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | - |
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