Side by side comparison and review of Koss UR 23i and Soundcore Life Q20+. 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 | Soundcore Life Q20+ |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 16.8 cm | |
| Width | - | 22.3 cm | |
| Depth | - | 8 cm | |
| Weight | - | 281 g | |
| Colour | White | Black | Black | Blue | |
| Earpad Material | - | Memory foam | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 15 m | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Koss UR 23i | Soundcore Life Q20+ |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Foldable | - | Yes | Soundcore Life Q20+ can be folded. |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Soundcore Life Q20+ are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid Active Noise Cancelling | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 16 - 40000 Hz | Soundcore Life Q20+ offer a larger frequency range than Koss UR 23i. |
| Sensitivity | 94 dB | - | |
| Impedance | 34 Ohm | 16 Ohm | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Soundcore Life Q20+ have the ability to connect to multiple devices simultaneously. |
| Features | - | MultiPoint Technology |
| MICROPHONE | Koss UR 23i | Soundcore Life Q20+ |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Noise Cancelling | - | Yes | Soundcore Life Q20+ microphone can cancel out ambient noise. |
| Microphones Included | - | 4 |
| REMOTE CONTROL | Koss UR 23i | Soundcore Life Q20+ |
|---|
| Controls | - | Volume, power on/off, answer/end, hold, play/pause, next/previous track, reject call, pair mode, voice assistant, ANC on/off, ANC/transparency |
|---|
| CABLE | Koss UR 23i | Soundcore Life Q20+ |
|---|
| Cable Type | Headphones cable - 1.22 m | USB-C charge cable - detachable Headphones cable - detachable |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| FEATURES | Koss UR 23i | Soundcore Life Q20+ |
|---|
| Features | - | Fast charge | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | - | Siri |
| BATTERY AND CHARGING | Koss UR 23i | Soundcore Life Q20+ |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 60 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 60 hours Continuous playback (noise cancelling ON): up to 40 hours |
|
| Charging Time | - | 3 hour(s) |
| CONNECTIONS | Koss UR 23i | Soundcore Life Q20+ |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | Koss UR 23i | Soundcore Life Q20+ |
|---|
| Included Accessories | - | Travel pouch, USB-C charging cable | |
|---|---|---|---|
| Service & Support | Limited warranty - lifetime | Limited warranty - 18 months |
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