Side by side comparison and review of JAM Transit Ultra and JBL Free X. 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 | JAM Transit Ultra | JBL Free X |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | - | 99 g | |
| Colour | Black | Black | |
| Protection | Sweat-resistant | - |
| SOUND QUALITY | JAM Transit Ultra | JBL Free X |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | JBL Free X have a more advanced version of Bluetooth than JAM Transit Ultra. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | - | 10 - 22000 Hz | |
| Diaphragm | - | 5.6 mm |
| MICROPHONE | JAM Transit Ultra | JBL Free X |
|---|
| Form Factor | - | Built-in |
|---|
| REMOTE CONTROL | JAM Transit Ultra | JBL Free X |
|---|
| Controls | Answer/end | - |
|---|
| CABLE | JAM Transit Ultra | JBL Free X |
|---|
| Cable Type | - | Micro-USB charge cable |
|---|
| FEATURES | JAM Transit Ultra | JBL Free X |
|---|
| Features | - | True wireless |
|---|
| BATTERY AND CHARGING | JAM Transit Ultra | JBL Free X |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 3 hour(s) | 4 hour(s) | JBL Free X lasts longer on a single charge than the JAM Transit Ultra. |
| Charging Time | - | 2 hour(s) |
| WIRELESS LINK | JAM Transit Ultra | JBL Free X |
|---|
| Modulation Type | - | GFSK, 8-DPSK, DQPSK | |
|---|---|---|---|
| Radio Frequency Range | - | 2.402 - 2.480GHz |
| OTHERS | JAM Transit Ultra | JBL Free X |
|---|
| Included Accessories | 3 pairs of ear tips, USB charging cable, charging case | 3 pairs of ear tips (small, medium, large), charging case, 2 pairs of ear sleeves (medium, large) | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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