In depth comparison and review of Urbanears Hellas and JBL Jr310BT. 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 | Urbanears Hellas | JBL Jr310BT |
|---|
| Product Type | Headphones - wireless - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 115 g | |
| Colour | Rush | Black belt | Team | Trail | Blue | Red | Green | |
| Design | - | Kids | |
| Recommended Use | Portable electronics, phone | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 15 m |
| SOUND QUALITY | Urbanears Hellas | JBL Jr310BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Foldable | - | Yes | JBL Jr310BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 20 - 20000 Hz | |
| Max Input Power | 50 mW | - | |
| Sensitivity | 98 dB | 90 dB | Urbanears Hellas have higher sensitivity than JBL Jr310BT. |
| Impedance | 60 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 80 dB | |
| Diaphragm | 40 mm | 32 mm | Urbanears Hellas have a thicker diaphragm than JBL Jr310BT. |
| MICROPHONE | Urbanears Hellas | JBL Jr310BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Sensitivity | - | -40 dBV/Pascal |
| REMOTE CONTROL | Urbanears Hellas | JBL Jr310BT |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | Power on/off, answer/end, play/pause, reject call |
|---|
| CABLE | Urbanears Hellas | JBL Jr310BT |
|---|
| Cable Type | Headphones cable | - |
|---|
| BATTERY AND CHARGING | Urbanears Hellas | JBL Jr310BT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 400 mAh | |
| Battery Life | - | 30 hour(s) | |
| Charging Time | - | 2 hour(s) |
| CONNECTIONS | Urbanears Hellas | JBL Jr310BT |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Urbanears Hellas | JBL Jr310BT |
|---|
| Included Accessories | - | USB charging cable, sticker set | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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