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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-01 · 7 min read · Independent comparison
• TFD Supplies Wholesale Bulk Earbuds — biggest strength: you get 100 individually bagged in-ear earbuds in mixed random colors with a standard 3.5 mm wired jack that fits iPhone, Android and MP3 players, which makes handing out audio to a whole room trivially easy.
• TFD Supplies Wholesale Bulk Earbuds — biggest trade-off: it is a plain wired earbud with no Bluetooth, no app, no battery and no water-resistance rating, so it is a utility purchase rather than a personal audio upgrade.
• JBL Tune 135BT — biggest strength: wireless Bluetooth 5 in-ear headphones with JBL Pure Bass tuning, the JBL Headphones app for EQ, up to 25 hours of battery life, speed charge, Google Fast Pair and multi-point connection — all built around Android.
• JBL Tune 135BT — biggest trade-off: it is a single pair of earbuds, so it cannot serve a group, and JBL deliberately ships it without a USB-C charging cable, so you need one of your own.
• Who each is for: TFD Supplies is for schools, libraries, museums, offices and event organizers buying audio in volume; JBL Tune 135BT is for one person who wants a proper everyday wireless Android headphone.
This product is a volume play, and it is honest about that. You are buying 100 wired in-ear earbuds in a random mix of the brand's color options, each one individually bagged and then packed inside a larger bag. The jack is a standard 3.5 mm stereo plug, which means it drops into Android phones and tablets, iPhones, Chromebooks, laptops, desktops and MP3 players without an adapter or a pairing screen. The audio side is rated at 32 ohm impedance with a 20 Hz – 20 kHz frequency range, and the design is a plastic in-ear shape.
Where this really earns its place is anywhere one person is responsible for getting audio into many hands. A classroom set of tablets, a library lending desk, a museum audio tour counter, a computer lab, a testing center, a corporate training room, a giveaway bag at a conference — these are the situations where a box of 100 is the correct answer and a single premium pair is the wrong one. The mixed-color randomness is actually useful in a school setting, because kids can grab a color and know which one is theirs. The product also sits inside the brand's education initiative, with a portion of earbud and headphone sales funding a college scholarship awarded to a local high school senior each year.
Who should skip it: anyone who wants wireless audio, app-based tuning, a rechargeable battery or a water-resistance rating. There is none of that here. There is also no Bluetooth, so if your Android phone has dropped the headphone jack, you will need an adapter. If you are buying for yourself and only yourself, this is a lot of earbuds to own.
The JBL Tune 135BT is the opposite kind of product: one pair, built for one person, engineered around the Android phone in your pocket. It connects over Bluetooth 5 with no jack at all. The headline feature is Google Fast Pair — one tap and the earbuds are paired to your Android Bluetooth device, and after that Google handles it for you. Multi-point connection then lets you jump from a video on your tablet to a call on your smartphone without re-pairing, which is the exact annoyance most people hit with cheap wireless buds.
Sound-wise, JBL leans on its Pure Bass tuning, with a dynamic driver measuring 8.6 mm and 16 ohm impedance across a 20 Hz – 20,000 Hz range. More useful for a lot of buyers is the JBL Headphones app, which lets you adjust the EQ, switch voice prompt languages, build a mix of calming sounds with your own timing, and — genuinely handy — find the earbuds when you misplace them. Battery is rated at up to 25 hours per charge with a 2-hour charge time, and a 10-minute top-up gets you roughly 3 extra hours. The build is black silicone in-ear with three sizes of ear tips in the box, a tangle-free flat cable and an IPX4 water-resistance rating, so a brisk walk or light rain is not a problem. A three-button remote with microphone handles calls and playback, and the control set works with Google Assistant and Siri.
Who should skip it: anyone who needs to equip a group, since this is one pair. Anyone who refuses to manage a battery. And anyone who wants active noise cancellation — there is none here, and JBL does not claim any. Note too that no USB-C cable is included, by design, to cut e-waste; any standard USB-C cable will charge it.
• Best for quantity and group distribution → TFD Supplies Wholesale Bulk Earbuds. 100 individually bagged earbuds in one purchase beats anything you can do with a single pair.
• Best for wireless everyday listening on Android → JBL Tune 135BT. Bluetooth 5, Google Fast Pair and multi-point connection are built for exactly that.
• Best for battery life → JBL Tune 135BT. Up to 25 hours, plus about 3 hours from a 10-minute speed charge. The TFD earbuds have no battery at all — they draw nothing and never need charging.
• Best for sound customization → JBL Tune 135BT. The JBL Headphones app gives you an EQ and voice-prompt language control; the TFD earbuds offer a fixed 20 Hz – 20 kHz stereo response and nothing to tune.
• Best for durability against sweat and light rain → JBL Tune 135BT. It carries an IPX4 rating; the TFD earbuds carry no water-resistance rating.
• Best for device compatibility breadth → TFD Supplies Wholesale Bulk Earbuds. A 3.5 mm jack works with iPhone, Android, MP3 players, Chromebooks and laptops, no pairing required.
• Best for calls and hands-free control → JBL Tune 135BT. The three-button remote with microphone plus Google Assistant and Siri support covers it; the TFD earbuds have media controls but no microphone feature listed.
• Best for a school, library, museum or promo giveaway → TFD Supplies Wholesale Bulk Earbuds. That is literally the use case the brand designs and packages for.
For a single buyer with an Android phone, I would take the JBL Tune 135BT. In my opinion it is the more complete product by a wide margin: wireless Bluetooth 5, app-based EQ, up to 25 hours of battery, IPX4 water resistance, multi-point switching and Google Fast Pair all point at the same person — someone who wants one good pair of everyday earbuds and does not want to think about them. I would only steer you to the TFD Supplies Wholesale Bulk Earbuds if your actual job is putting audio into many hands at once. In that scenario the JBL is useless to you, and a box of 100 wired earbuds is exactly right. Different problems, different answers.
how to pair headphones android
Turn the headphones on and put them in pairing mode, then open your Android phone's Bluetooth settings and select the device from the list. The JBL Tune 135BT simplifies this with Google Fast Pair, which pairs in one tap on a compatible Android device and remembers it afterward.
how to connect headphones android
For wired headphones like the TFD Supplies earbuds, just plug the 3.5 mm stereo jack into the headphone port — no setup needed, assuming your phone still has one. For the JBL Tune 135BT, connect over Bluetooth 5 instead; there is no jack on that model.
how to eq headphones android
EQ is done in software. The JBL Tune 135BT supports this directly through the JBL Headphones app, which has a built-in EQ you can adjust. The TFD Supplies earbuds have a fixed frequency response of 20 Hz – 20 kHz and no companion app, so any EQ would have to come from your phone's own audio settings or a third-party app.
is 25 hour battery life enough for wireless earbuds
For most people, yes. The JBL Tune 135BT is rated at up to 25 hours of playback and calls per charge, with a 2-hour charge time and roughly 3 extra hours from a 10-minute speed charge. If you listen a couple of hours a day, that is well over a week between charges. Just remember no USB-C cable is included, so use a standard one you already own. If price matters to you, check the current price on Amazon before deciding.
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