In depth comparison and review of JBL Under Armour Sport Wireless Train and August EP650. 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 Under Armour Sport Wireless Train | August EP650 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless - NFC - 3.5 mm jack | |
|---|---|---|---|
| Height | - | 17.66 cm | |
| Width | - | 18.86 cm | |
| Depth | - | 7.1 cm | |
| Weight | 240 g | 235 g | August EP650 are lighter than JBL Under Armour Sport Wireless Train headphones. |
| Colour | Black / red | Black | Gold | |
| Protection | Moisture-resistant, sweat-resistant, IPX4 | - | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Under Armour Sport Wireless Train | August EP650 |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | Yes | Yes | Both headphones can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.1 | Both headphones have the same Bluetooth version. |
| 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 | 16 - 20000 Hz | 60 - 20000 Hz | JBL Under Armour Sport Wireless Train offer a larger frequency range than August EP650. |
| Max Input Power | 20 mW | - | |
| Total Harmonic Distortion (THD) | - | 1% | |
| Sensitivity | 101 dB | - | |
| Impedance | 32 Ohm | - | |
| Diaphragm | 40 mm | 50 mm | August EP650 have a thicker diaphragm than JBL Under Armour Sport Wireless Train. |
| Signal-To-Noise Ratio | - | 85 dB | |
| Features | TalkThru technology, JBL Charged Sound, Ambient Aware | Bluetooth aptX technology |
| MICROPHONE | JBL Under Armour Sport Wireless Train | August EP650 |
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| Form Factor | Built-in | Built-in |
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| REMOTE CONTROL | JBL Under Armour Sport Wireless Train | August EP650 |
|---|
| Controls | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant, TalkThru button | - |
|---|
| CABLE | JBL Under Armour Sport Wireless Train | August EP650 |
|---|
| Cable Type | Audio cable - detachable - 1.25 m | Headphones cable - detachable |
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| FEATURES | JBL Under Armour Sport Wireless Train | August EP650 |
|---|
| Intelligent Assistant | Siri, Google Now | - |
|---|
| BATTERY AND CHARGING | JBL Under Armour Sport Wireless Train | August EP650 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 610 mAh | 220 mAh | JBL Under Armour Sport Wireless Train have a higher battery capacity than August EP650. |
| Battery Life | 16 hour(s) | 10 hour(s) | JBL Under Armour Sport Wireless Train lasts longer on a single charge than the August EP650. |
| Standby Time | - | 720 hours | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| WIRELESS LINK | JBL Under Armour Sport Wireless Train | August EP650 |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| CONNECTIONS | JBL Under Armour Sport Wireless Train | August EP650 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | Headphones (mini-phone stereo 3.5 mm) |
|---|
| OTHERS | JBL Under Armour Sport Wireless Train | August EP650 |
|---|
| Included Accessories | Carrying case, micro-USB charging cable | USB charging cable | |
|---|---|---|---|
| Compliant Standards | IPX4 | - | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 1 year |
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