NO.1 DT28 preview: Make the best of a budget watch

Update:No.1 released a brand new smart watch in late February ,called No.1 DT28. DT will be a new series?And their new website goes alive: .What can we expect from their beginning of 2019?


No.1 DT28 is available for $26.99 on GB:

No.1 DT28 smart watch is 59g with 1.54 inch TFT colorful screen .The resolution is at 240*240.It is relatively light and durable.The detachable design is simple to change strap,universal 22mm strap for all kinds of occasions and your style.You can choose stainless steel strap for business look,silicone strap for sporty look. No.1 DT28 equips with plastic body and Zinc Alloy metal bezel to polish the look.You get 2 buttons on the right side of the watch.With the one at 2 o’clock position for start and go back to main menu,the one at 4 O’clock, you can go back to the previous page.

No.1 DT28 smartwatch's new app DTNO1

Specs and Interface

What comes first is that NO.1 DT28’s new app Dtno1 .First, open the bluetooth on your phone, bind the device by right device ID with app Dtno1. Then open the privacy and share your location with app, you can check weather,UV and altimeter on watch.And there is at least one frill ,ECG Tracker.What you need to do is wearing the watch, touch ECG icon, it shows that hold it down.Therefore, you hold it down for 30 seconds, it shows your ECG data.As for blood pressure,blood oxygen and heart rate monitor, you need to touch the icon and wait 20 seconds , the results will be revealed. 10 Minutes after the test, the app DTNo1 will generate a detailed report. No.1 DT28 is using chip Nordic NRF52832, the screen is hard enough for your daily use.It is a IP68 waterproof smartwatch.The watch is pre-installed with stopwatch,music control,sleep monitor ,8 sports mode and others.You can find more features by yourself.And I need to point out this time, you got NFC payment on DT28, Alipay instead of Google pay.It operates exactly like other smart watch with an affordable price.

Battery Life

The 230mah battery ensures your daily use for 5-7 days.

The charge is magnetic.

Although there are lots of compromises to balance the price and functions, No.1 DT28 still makes the best of a budget watch.

You can check it now on offcial website:

Introducing No.1 DT28

5 thoughts on “NO.1 DT28 preview: Make the best of a budget watch”

  1. hi i am getting the f5 smartwatch
    can you please ask the dev to upgrade the app hplus with export data or website

    will there be more flimware

    what its the battery when using it some on youtube had 3 bars after 5 days or gearbest had 1 mouth without charge

    i am pposting this again just to make sure it goes to jon

    from oliver

    1. We don’t updata app Hplus and new firmware for F5 right now. Daily use for 5-7 days, one month for standby.

  2. Edit:
    Just tried to pair it with phone which has Android v.8, and it worked smoothly. My phone (Samsung A8 2018) has ANdorid v.9 OS, and seems it’s an issue for App pairing from this OS…
    I’ve just performed watch Firmware upgrade from v. 0.0.9 to v. 0.1.1, but still not working with Android v.9.
    Please fix this. And, if possible, send me info email about it. Thank you in advance.

    1. Hi , you can scan the QR code to download app DTNO.1 ,the latest firmware is 0.1.1

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