In depth comparison and review of JBL JR300BT and V7 HA520-2EP. 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 JR300BT | V7 HA520-2EP |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - wired - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 18.8 cm | |
| Width | - | 6.8 cm | |
| Depth | - | 14.8 cm | |
| Weight | 110 g | 163.5 g | JBL JR300BT are lighter than JBL JR300BT headphones. |
| Colour | Orange/blue | Tropic teal | Pink | Black | |
| Earpad Material | Polyurethane leather | - | |
| Design | Kids | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 15 m | - |
| SOUND QUALITY | JBL JR300BT | V7 HA520-2EP |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | JBL JR300BT can be folded. |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.0 | - | |
| 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. |
| Sensitivity | - | 110 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | V7 HA520-2EP have a thicker diaphragm than JBL JR300BT. |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | JBL JR300BT | V7 HA520-2EP |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | JBL JR300BT | V7 HA520-2EP |
|---|
| Controls | Power on/off, answer/end, play/pause | - |
|---|
| CABLE | JBL JR300BT | V7 HA520-2EP |
|---|
| Cable Type | USB charge cable | Headphones cable - 1.8 m | |
|---|---|---|---|
| Cable Length | - | 1.8 m |
| FEATURES | JBL JR300BT | V7 HA520-2EP |
|---|
| Additional Functions | Volume limiter | - |
|---|
| BATTERY AND CHARGING | JBL JR300BT | V7 HA520-2EP |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Capacity | 170 mAh | - | |
| Battery Life | 12 hour(s) | - | |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | JBL JR300BT | V7 HA520-2EP |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| CONNECTIONS | JBL JR300BT | V7 HA520-2EP |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JBL JR300BT | V7 HA520-2EP |
|---|
| Included Accessories | Stickers, USB charge cable | - | |
|---|---|---|---|
| Compliant Standards | - | FCC, RoHS | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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