JBL Live 670NC vs LG TONE-FN7 – Detailed Specs Comparison (2026)

JBL Signature Sound and surround sound. Up To 50 hours of Battery Life with ANC ON. Up To 65 hours of Battery Life with ANC OFF. Auto Play & Pause : Take the headphones off, the music stops. Put it back on, the music starts again. It genuinely couldn't be simpler. JBL Signature Sound & Surround Sound : Along with powerful JBL Signature Sound, the 40mm drivers offer immersive JBL Spatial Sound that turns any stereo content from any device into virtual surround sound. Up To 65 Hours* Of Battery Life & Speed Charge : Listen wirelessly for up to 50 hours and recharge the battery in as little as 2 hours with the convenient Type-C USB cable. In a hurry? A quick 5 min charge gives you 4 hours of music. *BT on/ANC off True Adaptive Noise Cancelling With Smart Ambient : With four noise-sensing mics, True Adaptive Noise Cancelling means zero distractions whether youâ€™re focusing on studying or getting lost in the music. Or turn on Smart Ambient to hear your surroundings. Bluetooth 5.3 With LE Audio Supported* : Wirelessly stream high-quality sound even at lower bit rates with Bluetooth 5.3. Audio Mode gives the best available sound while Video Mode ensures the sound and visuals are always in sync. *Available via OTA update. Personi-Fi 2.0 : The My JBL Headphones app personalizes your sound experience just for you. Just take the quick and easy hearing test and it automatically sets up a custom sound profile thatâ€™s ready to go every time you put on your headband. Thatâ€™s it.

IPX4 Water Resistance. Active Noise Cancellation. Medical Grade Spiral Ear Gel Design. Spatial & Clear Sound with MERIDIAN. Google Assistant and Siri Compatible. 5 minutes of charging for 1 hour of playtime. Available on Google Play Store and Apple Store. Immerse yourself in rich, clear audio. A built-in equalizer delivers impressive bass and treble tones that sound like the live recording. Compact yet powerfulâ€”the audio unit has been re-engineered to deliver a fuller and richer bass. This enhanced unit will produce a strong beat that will get you on your feet.

Impedance levels vary (NA vs 32 Ohms), which can affect compatibility and audio output when used with different devices. LG TONE-FN7 and JBL Live 670NC offer different noise cancellation capabilities (Active vs True Adaptive Noise Cancelling), which can impact how effectively they block external noise. The driver size differs between the two (NA vs 40 mm), which can influence sound depth, bass response, and overall audio clarity. If you're comparing LG TONE-FN7 and JBL Live 670NC, both models offer a strong combination of sound performance, comfort, and modern wireless features. In general, both options are suitable for everyday use including music, calls, travel, and work-from-home scenarios. Battery life varies between the two (21 Hours vs 65 Hours), which affects how long you can use them on a single charge. The frequency response differs (NA vs 20 Hz - 20KHz, AUX Mode : 20 Hz ~ 40KHz), which can influence how well the headphones reproduce lows, mids, and highs. LG TONE-FN7 uses Bluetooth 5.0 while JBL Live 670NC supports Bluetooth 5.3, which can impact connectivity stability and efficiency. There is a noticeable difference in weight (45.3 gm vs 219 GM), which may affect comfort during extended use.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Battery Life: 21 Hours vs 65 Hours
Noise Cancelling: Active vs True Adaptive Noise Cancelling
Driver Size: NA vs 40 mm
Bluetooth: 5.0 vs 5.3
Weight: 45.3 gm vs 219 GM

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Top Differences