A couple of DTNO.I (aka NO.1) smartwatches and fitness trackers are now available for purchase on Amazon. If you're looking for an affordable wearable, well, you may be interested in one of these gadgets as their price points range from $19.9 up to $58.99. The DTNO.I F3, F4, F5, and F7 models are now available on Amazon, and it's worth noting that some of these gadgets actually come in more than one color flavor.
Let's start with the most affordable gadgets, and work our way up to the most expensive ones. The DTNO.I F4 is the more affordable gadget on the list, this fitness tracker is priced at $19.9, and it is available in Blue and Red variants. As you can see, this fitness tracker comes with a display, and it sports IP67 certification for water and dust resistance. It is compatible with both Android and iOS, as are all the other devices on this list. The DTNO.I F3 smartwatch can be purchased for only $20.99 on Amazon. This device comes in Blue and Red color options as well, and it sports a display that you see in regular digital smartwatches. This smartwatch has a built-in pedometer, it is IP67 certified, and it can connect to your phone via Bluetooth, like every other device on the list. It sports a silicone strap, and has a built-in heart rate sensor as well. The DTNO.I F6 is priced at $33.99, and it is also a sport-oriented smartwatch. This smartwatch is IP68-certified for water and dust resistance, while it can notify you if you receive a notification on your smartphone. A pedometer is included here, while this smartwatch can also measure the distance you've covered on a particular day, it measures how many calories you've burned, while it also sports a heart rate sensor.
The DTNO.I F5 and F7 smartwatches both come in Red variants, and are both priced at $58.99. These two smartwatches look a bit different in comparison, but both are sporty smartwatches with IP67 certification. Both of them come with sleep tracking features, and have pretty much all the features other watches on this list have, though they also included a colored display. If you're interested in any of these gadgets, links are included down below.