In depth comparison and review of JBL Quantum 300 and EPOS H3PRO Hybrid. 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 | JBL Quantum 300 | EPOS H3PRO Hybrid |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headset - Bluetooth - wireless, wired - 3.5 mm jack, USB-A | |
|---|---|---|---|
| Height | - | 17.6 cm | |
| Width | - | 18.3 cm | |
| Depth | - | 9 cm | |
| Weight | 245 g | 308 g | JBL Quantum 300 are lighter than JBL Quantum 300 headphones. |
| Colour | Black | White | Sebring black | Green | |
| Earpad Material | Memory foam | - | |
| Design | - | Games | |
| Recommended Use | - | Game console, portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 20 m |
| SOUND QUALITY | JBL Quantum 300 | EPOS H3PRO Hybrid |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless, wired | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Active Noise Cancelling | - | Yes | EPOS H3PRO Hybrid are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 30 mW | - | |
| Total Harmonic Distortion (THD) | - | 0.35% | |
| Sensitivity | 100 dB | 116 dB | EPOS H3PRO Hybrid have higher sensitivity than JBL Quantum 300. |
| Impedance | 32 Ohm | - | |
| Diaphragm | - | 40 mm | |
| Features | JBL Quantum SURROUND | - |
| MICROPHONE | JBL Quantum 300 | EPOS H3PRO Hybrid |
|---|
| Form Factor | Detachable headset microphone | Built-in & removable boom | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | - | Bi-directional | |
| Frequency Response | 100 - 10000 Hz | 100 - 7500 Hz | JBL Quantum 300 offer a larger microphone frequency range than EPOS H3PRO Hybrid. |
| Sensitivity | -40 dB | -20 dBFS/Pa |
| REMOTE CONTROL | JBL Quantum 300 | EPOS H3PRO Hybrid |
|---|
| Controls | - | Volume control, ANC on/off |
|---|
| CABLE | JBL Quantum 300 | EPOS H3PRO Hybrid |
|---|
| Cable Type | - | Headset cable - detachable - L shaped - 1.5 m USB-C to USB-A cable - detachable - 2 m USB extension cable - detachable |
|
|---|---|---|---|
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | JBL Quantum 300 | EPOS H3PRO Hybrid |
|---|
| Battery Type | - | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 38 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling ON / Bluetooth): up to 22 hours Continuous playback (noise cancelling OFF / Bluetooth): up to 38 hours Continuous playback (noise cancelling ON / cable connection): up to 18.5 hours Continuous playback (noise cancelling OFF / cable connection): up to 29 hours Continuous playback (noise cancelling ON / Bluetooth / low-latency dongle): up to 19 hours Continuous playback (noise canceling OFF / Bluetooth / low-latency dongle): up to 28 hours Continuous playback (noise cancelling ON / low-latency dongle): up to 19 hours Continuous playback (noise cancelling OFF / low-latency dongle): up to 30 hours Continuous playback (noise cancelling OFF / Bluetooth / console cable): up to 19 hours Continuous playback (noise cancelling ON / Bluetooth / console cable): up to 27 hours |
|
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | JBL Quantum 300 | EPOS H3PRO Hybrid |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (USB Type-A) Headset (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | JBL Quantum 300 | EPOS H3PRO Hybrid |
|---|
| Included Accessories | USB adapter | USB dongle, USB extension cable, headset cable, USB-C to USB-A cable, cover plate | |
|---|---|---|---|
| Service & Support | 1-year warranty | Limited warranty - 2 years |
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