We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-24 · 7 min read · Independent comparison
If you want one device that doubles as a smartwatch and a pair of earbuds, choose Tuanzi X9; if you need true wireless earbuds with a touchscreen charging case and active noise cancelling, choose Xmenha Touchscreen TWS True. These are two very different products wearing the same "TWS" label, so the right pick comes down to whether you want a wearable that hides earbuds inside it or a dedicated earbud kit with a smart case.
• Tuanzi X9 biggest strength: A 2-in-1 design — a 1.85-inch smartwatch with a pair of Bluetooth 5.0 earbuds stored in the watch body, plus health monitoring, multi-sport modes, NFC and a huge app language list.
• Tuanzi X9 biggest trade-off: It is a compromise device. The earbuds are tiny (2.45 g each), the watch is heavy at 145 g, and you manage everything through the Flow Fit app rather than a screen on the case.
• Xmenha Touchscreen TWS True biggest strength: A touchscreen charging case that controls volume, EQ modes, alarms, battery level and more without touching your phone, plus Bluetooth 5.4, ANC and 13 mm drivers.
• Xmenha Touchscreen TWS True biggest trade-off: It is earbuds only. No watch, no health tracking, no NFC — and the case is the smart part, not your wrist.
• Who each pick is for: Tuanzi X9 is for someone who wants watch plus earbuds in one item; Xmenha Touchscreen TWS True is for someone who wants better earbud-focused features and a smarter case.
The Tuanzi X9 is a genuinely unusual product. It is a 1.85-inch rectangular smartwatch with a glass lens and a zinc-aluminum alloy frame, and the earbuds live inside the watch body itself. Pop them out and you have a pair of Bluetooth 5.0 buds; the main body can charge them for two to three cycles. The watch itself carries a 240 mAh polymer battery and the earbuds each have a 25 mAh cell.
What it does best is consolidation. Instead of carrying a watch and a separate earbud case, you wear both on your wrist. The watch handles health monitoring, multi-sport modes, exercise records including pedometer, calories and mileage, Bluetooth calling, call reminders and rejection, an alarm clock, weather forecast, NFC and information reminders across SMS, QQ, WeChat, Skype, Facebook, Twitter, WhatsApp, Line and Viber. It is IP67 waterproof to 1 metre, so sweat and hand-washing are not a problem, and the silicone strap and 13 mm thickness keep it wearable despite the 145 g weight.
Who should skip it? Anyone who mainly cares about sound quality and noise cancelling. There is no ANC here, no driver size listed, and the earbuds are single-ear 2.45 g units with a stated 4-hour battery life — built for convenience, not for critical listening. If you want the earbuds to be the star, this is not the pick.
Xmenha Touchscreen TWS True: Who It's For
The Xmenha Touchscreen TWS True is built around its case. The smart charging case has a touchscreen that lets you control earbud volume, EQ modes and more than ten functions — time, battery level and alarm settings — without pulling out your phone or opening an app. That is the whole idea: music and settings with less phone fiddling.
The earbuds themselves are in-ear, rounded-tip, plastic-bodied units with dynamic drivers and a 13 mm speaker for HiFi stereo sound. Bluetooth 5.4 is the newer standard here, and the specs list faster transmission, wider range (about 10 metres) and stronger anti-interference. For calls, CVC8.0 noise cancellation with dual HD mics is there to keep your voice clear in noisy places, and active noise cancelling is listed on the earbuds themselves. Battery is 5 hours of listening per charge, with the case extending total use up to 25 hours, and a 1–2 hour charge time. Touch controls on the buds handle play/pause, volume, voice assistant and more, and they pair with iPhone, Android, Samsung, iPad and other Bluetooth devices.
I would recommend the Xmenha Touchscreen TWS True to anyone who wants a dedicated earbud setup and likes the idea of a case that acts like a tiny remote — adjusting volume or EQ without unlocking a phone is genuinely handy on a bike, in the gym or while cooking. The 18.14 g total weight also makes it far easier to pocket than the Tuanzi X9.
The trade-off is scope. There is no watch, no heart rate monitor, no NFC, no waterproof rating stated in the specs, and the case is plastic. If you wanted a wearable on your wrist, this gives you nothing for that.
• Best for wearing on your wrist → Tuanzi X9: it is a full 1.85-inch smartwatch first, with earbuds tucked inside.
• Best for earbud-focused features → Xmenha Touchscreen TWS True: ANC, 13 mm drivers, CVC8.0 call noise cancellation and Bluetooth 5.4.
• Best for controlling audio without your phone → Xmenha Touchscreen TWS True: the touchscreen case handles volume, EQ modes and 10+ functions directly.
• Best for health and activity tracking → Tuanzi X9: heart rate monitoring, multi-sport modes, pedometer, calories and mileage.
• Best for total listening time → Xmenha Touchscreen TWS True: up to 25 hours with the case, versus the X9's stated 4-hour earbud life per charge.
• Best for carrying light → Xmenha Touchscreen TWS True: 18.14 g total, against a 145 g watch.
• Best for staying connected on the go → Tuanzi X9: Bluetooth calling, call rejection and reminders across SMS, WeChat, WhatsApp and more.
• Best for a single all-in-one gadget → Tuanzi X9: watch, earbuds and speaker in one body.
If I had to pick one, I would buy the Tuanzi X9 — but only if the watch half genuinely matters to you. Getting a 1.85-inch smartwatch, health tracking, NFC, Bluetooth calling and a pair of earbuds in one wearable is a lot of utility in a single item, and the IP67 rating and broad language support make it practical day to day. If you do not care about wearing a watch, though, the Xmenha Touchscreen TWS True is the more focused earbud: newer Bluetooth 5.4, active noise cancelling, 13 mm drivers and a case that controls your music without your phone. In my opinion, the deciding question is simple — do you want it on your wrist or only in your ears?
how to connect tws earbuds
For the Xmenha Touchscreen TWS True, open the case cover and the earbuds power on and pair with each other automatically, then connect through your phone's Bluetooth settings. For the Tuanzi X9, the earbuds pair over Bluetooth 5.0, and the watch connects through the Flow Fit app on Android 4.4+ or iOS 8.0+. Keep both within the Bluetooth range listed for each device.
how to pair tws earbuds
Pairing means linking the earbuds to your phone. The Xmenha Touchscreen TWS True supports iPhone, Android, Samsung, iPad and any Bluetooth-enabled phone or tablet. The Tuanzi X9 needs a phone with Bluetooth plus Android 4.4 and above or iOS 8.0 and above, and you use the Flow Fit app to finish setup. If pairing fails, reset the earbuds and try again.
how to reset tws earbuds
Neither data sheet lists a specific reset sequence, so the reliable approach is to clear the earbuds from your phone's Bluetooth list, power the buds off and back on, then re-pair. On the Tuanzi X9 earbuds, pressing for 3 seconds turns them off and 2 seconds turns them on, which is a good starting point. Check the included manual for the exact reset steps for your model.
how to tws earbuds
"TWS" means true wireless stereo — two earbuds with no wire between them. The Xmenha Touchscreen TWS True delivers that with independent in-ear buds, a 10-metre Bluetooth range and a smart touchscreen case. The Tuanzi X9 also uses TWS earbuds, but stores them inside a smartwatch body that can recharge them for two to three cycles, so the "true wireless" part lives inside a wearable.
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See also: ACAGET True vs Hsility Earbuds 120H: HIFI Stereo Earbuds, Xmenha Mini Invisible Earbuds vs EEXXYZ Open Ear Clip, Xmenha Out vs TARMINAS AI Language Translator: OWS Earbuds