Side by side comparison and review of Koss UR 23i and Philips BASS+ TABH305BK. 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 | Philips BASS+ TABH305BK |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 16.5 cm | |
| Width | - | 18.5 cm | |
| Depth | - | 4 cm | |
| Weight | - | 162.5 g | |
| Colour | White | Black | Black | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Koss UR 23i | Philips BASS+ TABH305BK |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Philips BASS+ TABH305BK can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.2 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Active Noise Cancelling | - | Yes | Philips BASS+ TABH305BK are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | 9 - 21000 Hz | Philips BASS+ TABH305BK offer a larger frequency range than Koss UR 23i. |
| Max Input Power | - | 30 mW | |
| Sensitivity | 94 dB | 92 dB | Koss UR 23i have higher sensitivity than Philips BASS+ TABH305BK. |
| Impedance | 34 Ohm | 32 Ohm | |
| Diaphragm | - | PET - 32 mm | |
| Magnet Material | - | NdFeB |
| MICROPHONE | Koss UR 23i | Philips BASS+ TABH305BK |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - |
| REMOTE CONTROL | Koss UR 23i | Philips BASS+ TABH305BK |
|---|
| Controls | - | Volume control, multiple function button |
|---|
| CABLE | Koss UR 23i | Philips BASS+ TABH305BK |
|---|
| Cable Type | Headphones cable - 1.22 m | USB power cable - detachable |
|---|
| BATTERY AND CHARGING | Koss UR 23i | Philips BASS+ TABH305BK |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 33 hour(s) | |
| Battery Life Details | - | Continuous talk: up to 33 hours Continuous playback (noise cancelling ON): up to 15 hours Continuous playback (noise cancelling OFF): up to 18 hours |
| CONNECTIONS | Koss UR 23i | Philips BASS+ TABH305BK |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (power only) Bluetooth |
|---|
| OTHERS | Koss UR 23i | Philips BASS+ TABH305BK |
|---|
| Service & Support | Limited warranty - lifetime | - |
|---|
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