Side by side comparison and review of EPOS GTW 270 and JBL TUNE Flex. 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 | EPOS GTW 270 | JBL TUNE Flex |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.36 cm | - | |
| Width | 2.39 cm | - | |
| Depth | 2.31 cm | - | |
| Dimensions & Weight Details | - | Charging case: 5.15 cm x 2.93 cm x 4.7 cm / 38.6 g Earbud: 2.05 cm x 2.02 cm x 3.49 cm / 4.8 g |
|
| Colour | Grey, black, silver | Blue | White | Black | Purple | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 15 m | - |
| SOUND QUALITY | EPOS GTW 270 | JBL TUNE Flex |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.2 | JBL TUNE Flex have a more advanced version of Bluetooth than EPOS GTW 270. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | - | |
| Active Noise Cancelling | - | Yes | JBL TUNE Flex are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Smart Ambient | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Pure Bass | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | 2% | - | |
| Sensitivity | - | 110 dB | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | 100 dB | - | |
| Diaphragm | - | 12 mm |
| MICROPHONE | EPOS GTW 270 | JBL TUNE Flex |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 100 - 7500 Hz | - | |
| Sensitivity | -20 dBV/Pascal | -38 dBV/Pascal |
| REMOTE CONTROL | EPOS GTW 270 | JBL TUNE Flex |
|---|
| Controls | Answer/end, play/pause, next/previous track | - |
|---|
| CABLE | EPOS GTW 270 | JBL TUNE Flex |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable |
|---|
| BATTERY AND CHARGING | EPOS GTW 270 | JBL TUNE Flex |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 55 mAh | |
| Battery Life | - | 4.5 hours | |
| Battery Life Details | - | Continuous playback: up to 32 hours Continuous playback: up to 4.5 hours Continuous playback (ANC OFF / Bluetooth): up to 8 hours Continuous playback (ANC ON / Bluetooth): up to 6 hours Continuous playback (with included charging case): up to 18 hours |
|
| Charging Time | 130 min | 2 hour(s) | JBL TUNE Flex recharge faster than EPOS GTW 270. |
| Included Qty | - | 2 |
| OTHERS | EPOS GTW 270 | JBL TUNE Flex |
|---|
| Included Accessories | Charging case, silicone ear tip | USB-C charging cable, 3 sizes of earhooks, charging case (570 mAh) | |
|---|---|---|---|
| Compliant Standards | - | IPX4, GFSK, π/4 QPSK, 8DPSK | |
| Service & Support | Limited warranty - 2 years | - |
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