DT NO.1 DT99

DT NO.1 DT99

Brand: NO.1
Category: Wearables
  • 1: High-performance chip
  • 2: Double crown round stainless steel metal dial design
  • 3: High-definition 1.2 inch screen
  • 4: ECG monitoring assesses heart health
  • 5: integrates PPG + HRV measurement technology

Our Rating

The overall rating is based on review by our experts

  • Design 9 / 10
  • Display 8 / 10
  • Features 8 / 10
  • Performance 8 / 10
  • Battery 8 / 10

DT NO.1 DT99 1.2 inch Full Round Bluetooth Smartwatch

The DT NO.1 DT99 smart watch is another Xiaomi Amazfit GTR inspired watch and maybe a little bit nicer (with metal strap). However, the price is only $40.

The exterior of the DT NO.1 DT99 was inspired by the Amazfit GTR, but the difference is noticeable. It is a metal smart watch which is available in several colors and with a metal leather strap. It weighs 59g.

The IPS’s touch screen is a pleasantly large 1.2 inch 240 x 240 pixels resolution. It is a round display, so not just a rectangular display is placed in the round watch face. The clock face is changeable and there are quite a few.

Moderately waterproof, if you get a little more water, it won’t hurt, but you may not want to put it in water for an extended period of time.

You do not have a genuine operating system (such as Android Wear) and the firmware is responsible for its operation. It also comes with a mobile app (Android, iOS) to help you set up and use it more efficiently. Some functions can be used without any extra equipment, such as pedometer or heart rate measurement, sport modes. The collected data can then later be synchronized with your mobile phone and tablet.


Product Details

Features High-performance chip, strong endurance, professional sports, heart health tracking
Double crown round stainless steel metal dial design
High-definition 1.2 inch screen, narrow bezel design, larger field of view, full screen display, more accurate touch
Quick release in one second, changeable belt between leather and steel belt
Bluetooth music, Bluetooth camera
ECG monitoring assesses heart health, integrates PPG + HRV measurement technology for faster and more accurate measurement
Support heart rate, blood pressure, blood oxygen measurement
Motion sensors record all-day exercise data, and multiple exercise modes meet multiple actual exercise needs
IP68 waterproof, no fear of wind and rain
Specification Brand: DT NO.I
Screen: TFT
Bluetooth Version: Bluetooth 4.2
Screen resolution: 240 x 240
Screen size: 1.2 inch
External Memory: Not Supported
Operating mode: Touch Screen
RAM: 128MB
ROM: 512MB
Waterproof / Water-Resistant: Yes
IP rating: IP68

Battery Capacity: 165mAh
Charging Time: About 2 hours
Standby time: 20 days
Dial size: 1.2 inch
Band size: 20mm

Product weight: 0.0590 kg
Product size (L x W x H): 4.25 x 1.08 x 28.00 cm


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  1. Alan Saunders

    A Complete Fitness Sham

    This is fine as a watch. As a health and fitness device, it's an inadequate fraud.
    All readings are the same for Ecg, BP an he – whether reading off a piece of wood or your wrist.
    Pedometer is extremely in accurate too.
    Build quality, message receiptand handling are good
    But this is not an authentic fitness or health tracker. Gosh, it even confuses diastolic and systolic BP – which takes utter stupidity to achieve.

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Disclaimer Note

Ratings are based on objective reviews from our users.