Side by side comparison and review of JBL JR300BT and EPOS I SENNHEISER ADAPT 135 USB II. 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 | EPOS I SENNHEISER ADAPT 135 USB II |
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Product Type | Headphones - Bluetooth - wireless | Headset - wired - USB, 3.5 mm jack | |
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Series | - | ADAPT 100 Series | |
Weight | 110 g | 145.3 g | JBL JR300BT are lighter than JBL JR300BT headphones. |
Colour | Orange/blue | Tropic teal | Pink | Black | |
Earpad Material | Polyurethane leather | Leatherette | |
Design | Kids | - | |
Recommended Use | Portable electronics | Portable electronics, computer | |
Bluetooth Range (Operating Distance) | 15 m | - |
SOUND QUALITY | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Headphones Form Factor | On-ear | On-ear | |
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Headphones Technology | Dynamic | Dynamic | |
Adjustable Headband | 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 | |
Sound Effects | - | EPOS Voice | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Impedance | 32 Ohm | - | |
Max Sound Pressure | - | 115 dB | |
Diaphragm | 32 mm | - | |
Magnet Material | - | Neodymium | |
In-Cord Volume Control | - | Yes |
MICROPHONE | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Form Factor | Built-in | - | |
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Type | - | Boom | |
Microphone Operation Mode | - | Mono | |
Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 135 USB II microphone can cancel out ambient noise. |
Frequency Response | - | 100 - 8000 Hz |
REMOTE CONTROL | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Controls | Power on/off, answer/end, play/pause | Volume, answer/end |
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CABLE | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Cable Type | USB charge cable | Headset cable |
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FEATURES | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Features | - | EPOS ActiveGard | |
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Additional Functions | Volume limiter | - |
BATTERY AND CHARGING | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Battery Type | Headphone battery rechargeable - lithium polymer | - | |
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Battery Capacity | 170 mAh | - | |
Battery Life | 12 hour(s) | - | |
Charging Time | 2 hour(s) | - |
WIRELESS LINK | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
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Radio Frequency Range | 2.402 - 2.480GHz | - |
CONNECTIONS | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Connector Type | - | Headset (USB Type-A) Headset (mini-phone 3.5mm) |
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OTHERS | JBL JR300BT | EPOS I SENNHEISER ADAPT 135 USB II |
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Included Accessories | Stickers, USB charge cable | - | |
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Software Certification | - | Optimised for UC | |
Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |