Seventy-six hours of battery is the kind of number that makes you check it twice, and it’s the main reason anyone buys the JBL Tune 720BT. Charge these on a Sunday and you’ll genuinely forget about it until the following month. They’re closed-back over-ears on Bluetooth 5.3, about 220 grams, they fold up for a bag, and multipoint keeps a laptop and a phone connected at once. Five minutes on the charger buys three hours if you’re running out the door. What they don’t have is active noise cancelling, and that omission shapes everything below.
The sound is JBL’s usual bass-forward house style, and the honest description is very good overall but somewhat bassy and grainy. That’s a fair summary. Pop and hip-hop have plenty of push, podcasts are clear enough, and nothing sounds broken. Listen closely and the cracks show: the midrange is congested, the treble is a bit sizzly, and busy arrangements smear together. Measured against other wireless headphones they land near the bottom, roughly 24th out of 26 and around 40 out of 100. Treat these as background headphones and they’re fine; treat them as listening headphones and they’ll frustrate you.
Battery is the headline and it genuinely delivers, which matters more day to day than any amount of frequency response. The mic is the other pleasant surprise, with call clarity described as strong, so these work well for meetings. Comfort is where they fall down. The ear cups are small, roughly 52 by 38 millimetres, the padding is thin, and two or three hours is about my limit before pressure points start. Bigger heads will also run out of headband adjustment. Expect warm ears on a long session, and don’t plan on wearing them all day.
Bluetooth 5.3 with multipoint handles the connection, so a work laptop and a phone can both stay paired and the headphones switch when a call arrives. There’s a wired option too, though the cable rubs audibly against clothing. The thing to be clear about before you order: there is no active noise cancelling here, and these sit at a list price that overlaps with headphones that have it. No carrying case is included either, which for a foldable travel headphone is an odd thing to leave out.
These make sense for someone who wants wireless headphones for calls, podcasts, and background music, and who is genuinely tired of charging things. Two or three hour stretches, a commute, a work-from-home day with meetings. Skip them if you want silence on a plane, if you listen critically, or if you’re wearing headphones for a whole working day. If noise cancelling is what you actually want, JBL’s own Tune 770NC adds it, and the 1More SonoFlow Pro is the usual pick for better sound at similar money. But nothing at this price runs anywhere near as long.
Pros
• Up to 76 hours a charge, which is genuinely absurd
• Multipoint keeps a laptop and phone connected together
• Microphone is strong for calls and meetings
• Light at about 220g, and folds for a bag
Cons
• Small ear cups get uncomfortable after two or three hours
• No active noise cancelling at all
• Sound is bassy and grainy under close listening
• No carrying case despite being a folding travel design
Our score: 6.6/10