In depth comparison and review of JBL Under Armour True Wireless Flash and Sony LinkBuds WF-L900. 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 True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 16 g | 8.2 g | Sony LinkBuds WF-L900 are lighter than JBL Under Armour True Wireless Flash headphones. |
| Dimensions & Weight Details | - | Charging case: 4.85 cm x 4.14 cm x 3.09 cm / 34 g Earbud: 4.1 g |
|
| Colour | Black | Grey | White | |
| Protection | Waterproof, sweat-resistant, IPX7 | Splashproof, sweat-resistant | |
| Design | Sports | - | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Under Armour True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Headphones Form Factor | In-ear | Ear-bud | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | Sony LinkBuds WF-L900 have a more advanced version of Bluetooth than JBL Under Armour True Wireless Flash. |
| Bluetooth Profiles | Hands-Free Profile (HFP), 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), Serial Copy Management System (SCMS-T) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | - | Digital Sound Enhancement Engine (DSEE), Adaptive Sound Control, 360 Reality Audio | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | JBL Under Armour True Wireless Flash offer a larger frequency range than Sony LinkBuds WF-L900. |
| Sensitivity | 95 dB | - | |
| Impedance | 14 Ohm | - | |
| Max Sound Pressure | 113 dB | - | |
| Diaphragm | 5.8 mm | 12 mm | Sony LinkBuds WF-L900 have a thicker diaphragm than JBL Under Armour True Wireless Flash. |
| Magnet Material | - | Neodymium | |
| Features | TalkThru technology, JBL Charged Sound, Ambient Aware | Precise Voice Pickup Technology, Google Fast Pair, Microsoft Swift Pair, Processor V1 |
| MICROPHONE | JBL Under Armour True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Sensitivity | -25 dBV/Pascal | - |
| REMOTE CONTROL | JBL Under Armour True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Controls | Power on/off, answer/end, microphone on/mute, play/pause, next/previous track, reject call, voice assistant, TalkThru button | - |
|---|
| CABLE | JBL Under Armour True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Cable Type | - | USB-C charge cable - detachable |
|---|
| FEATURES | JBL Under Armour True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Features | True wireless | Wide Area Tap, Quick Access | |
|---|---|---|---|
| Internet of Things (IoT) Compatible | - | Yes | |
| Intelligent Assistant | Siri, Google Now | Google Assistant, Alexa |
| BATTERY AND CHARGING | JBL Under Armour True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 85 mAh | - | |
| Battery Life | 5 hour(s) | 5.5 hour(s) | Sony LinkBuds WF-L900 lasts longer on a single charge than the JBL Under Armour True Wireless Flash. |
| Battery Life Details | - | Continuous playback: up to 5.5 hour(s) Continuous talk: up to 2.5 hour(s) Continuous playback (with included charging case): up to 17.5 hour(s) |
|
| Standby Time | - | 10 hours | |
| Charging Time | 2 hour(s) | - | |
| Included Qty | 2 | - |
| CONNECTIONS | JBL Under Armour True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Connector Type | - | USB (power only) (USB Type-C) |
|---|
| OTHERS | JBL Under Armour True Wireless Flash | Sony LinkBuds WF-L900 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), micro-USB charging cable, 3 pairs of wing tips (small, medium, large), charging case (1500 mAh) | Charging case, 5 sizes of arc support | |
|---|---|---|---|
| Software Included | MapMyRun premium membership (12 months) | - | |
| Compliant Standards | IPX7 | IPX4 | |
| Service & Support | Limited warranty - 1 year | - |
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