In depth comparison and review of Koss UR 23i and Jabra Elite 25h. 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 | Jabra Elite 25h |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 17.2 cm | |
| Width | - | 14.61 cm | |
| Depth | - | 5.9 cm | |
| Weight | - | 150 g | |
| Colour | White | Black | Titanium black | |
| Body Material | - | Stainless steel, polyurethane, silicone, polycarbonate, thermoplastic elastomer (TPE), acrylonitrile butadiene styrene (ABS) | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Koss UR 23i | Jabra Elite 25h |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.0 EDR | |
| 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 | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | - | 80 mW | |
| Sensitivity | 94 dB | 94 dB SLR | Both headphones offer the same sensitivity. |
| Impedance | 34 Ohm | 29 Ohm | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Jabra Elite 25h have the ability to connect to multiple devices simultaneously. |
| MICROPHONE | Koss UR 23i | Jabra Elite 25h |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | - | Omni-directional | |
| Frequency Response | - | 100 - 8000 Hz | |
| Audio Input Details | - | Omni-directional | |
| Sensitivity | - | 8 dB |
| REMOTE CONTROL | Koss UR 23i | Jabra Elite 25h |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track, reject call, redial |
|---|
| CABLE | Koss UR 23i | Jabra Elite 25h |
|---|
| Cable Type | Headphones cable - 1.22 m | Audio cable - detachable - 1.2 m Micro-USB charge cable - 1 m |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Koss UR 23i | Jabra Elite 25h |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 14 hour(s) | |
| Standby Time | - | 288 hours | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Koss UR 23i | Jabra Elite 25h |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone 3.5mm) |
|---|
| OTHERS | Koss UR 23i | Jabra Elite 25h |
|---|
| Compliant Standards | - | GOST, IC, FCC, RoHS, REACH | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 1 year |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
