In depth comparison and review of Lenovo and JBL TUNE Flex. 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 | Lenovo | JBL TUNE Flex |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 37 cm | - | |
| Width | 11 cm | - | |
| Depth | 2 cm | - | |
| Weight | 25 g | - | |
| 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 | Black | Blue | White | Black | Purple | |
| Earpad Material | Silicone | - | |
| Protection | Waterproof, IPX5 | - | |
| Recommended Use | Portable electronics, computer | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Lenovo | JBL TUNE Flex |
|---|
| Headphones Form Factor | In-ear - neckband | Ear-bud | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | JBL TUNE Flex have a more advanced version of Bluetooth than Lenovo. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| 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 | Deep Bass | Pure Bass | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 110 dB | 110 dB | Both headphones offer the same sensitivity. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 13 mm | 12 mm | Lenovo have a thicker diaphragm than JBL TUNE Flex. |
| Magnet Material | Neodymium | - |
| MICROPHONE | Lenovo | JBL TUNE Flex |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -42 dB | -38 dBV/Pascal | |
| Signal-To-Noise Ratio | 58 dB | - |
| REMOTE CONTROL | Lenovo | JBL TUNE Flex |
|---|
| Controls | Volume, power on/off, microphone on/mute | - |
|---|
| CABLE | Lenovo | JBL TUNE Flex |
|---|
| Cable Type | Micro-USB charge cable - 1 m | USB-C charge cable |
|---|
| FEATURES | Lenovo | JBL TUNE Flex |
|---|
| Features | Touch control | - |
|---|
| BATTERY AND CHARGING | Lenovo | JBL TUNE Flex |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 100 mAh | 55 mAh | Lenovo have a higher battery capacity than JBL TUNE Flex. |
| Battery Life | 10 hours | 4.5 hours | Lenovo lasts longer on a single charge than the JBL TUNE Flex. |
| Battery Life Details | Continuous playback (with included charging case): up to 10 hours Continuous playback (with single charge): up to 4 hours |
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 |
|
| Standby Time | 100 hours | - | |
| Charging Time | 1.5 hours | 2 hour(s) | Lenovo recharge faster than Lenovo. |
| Included Qty | - | 2 |
| CONNECTIONS | Lenovo | JBL TUNE Flex |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Lenovo | JBL TUNE Flex |
|---|
| Included Accessories | Eargels, Buggy Bag, Shark Fins | USB-C charging cable, 3 sizes of earhooks, charging case (570 mAh) | |
|---|---|---|---|
| Compliant Standards | TUV, CB, IC, FCC, KCC, CEC, NRCAN, JRF, DOE, RED | IPX4, GFSK, π/4 QPSK, 8DPSK | |
| Service & Support | Limited warranty - 1 year | - |
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