Side by side comparison and review of JBL JR300BT and JBL Under Armour Sport Wireless Train. 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 | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 110 g | 240 g | JBL JR300BT are lighter than JBL JR300BT headphones. |
| Colour | Orange/blue | Tropic teal | Pink | Black / red | Black | |
| Earpad Material | Polyurethane leather | - | |
| Protection | - | Moisture-resistant, sweat-resistant, IPX4 | |
| Design | Kids | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 15 m | - |
| SOUND QUALITY | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 | JBL Under Armour Sport Wireless Train have a more advanced version of Bluetooth than JBL JR300BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | 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 | 16 - 20000 Hz | JBL Under Armour Sport Wireless Train offer a larger frequency range than JBL JR300BT. |
| Max Input Power | - | 20 mW | |
| Sensitivity | - | 101 dB | |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 40 mm | JBL Under Armour Sport Wireless Train have a thicker diaphragm than JBL JR300BT. |
| Features | - | TalkThru technology, JBL Charged Sound, Ambient Aware |
| MICROPHONE | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Controls | Power on/off, answer/end, play/pause | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant, TalkThru button |
|---|
| CABLE | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Cable Type | USB charge cable | Audio cable - detachable - 1.25 m |
|---|
| FEATURES | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Intelligent Assistant | - | Siri, Google Now | |
|---|---|---|---|
| Additional Functions | Volume limiter | - |
| BATTERY AND CHARGING | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 170 mAh | 610 mAh | JBL Under Armour Sport Wireless Train have a higher battery capacity than JBL JR300BT. |
| Battery Life | 12 hour(s) | 16 hour(s) | JBL Under Armour Sport Wireless Train lasts longer on a single charge than the JBL JR300BT. |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | GFSK, 8-DPSK, DQPSK | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | 2.402 - 2.480GHz |
| CONNECTIONS | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Connector Type | - | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JBL JR300BT | JBL Under Armour Sport Wireless Train |
|---|
| Included Accessories | Stickers, USB charge cable | Carrying case, micro-USB charging cable | |
|---|---|---|---|
| Compliant Standards | - | IPX4 | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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