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  3. No.1 DT91 Smartwatch – Specs Review

No.1 DT91 Smartwatch – Specs Review

No.1 DT91 Smartwatch – Specs Review
Brand: No.1
Category: Smartwatch
  • Processor: MTK2502C
  • Operating System: Proprietary OS
  • Display: 1.3" inch IPS LCD
  • Memory: 128 MB
  • Battery: 280 mAh battery
  • Sensors: g-sensor, heart rate monitor, blood pressure monitor, blood oxygen monitor, ECG

No.1 DT91 Smartwatch – Specs Review

Design and Display

No.1 has a new classic looking smartwatch, the No.1 DT91 smartwatch. The wearable has a zinc alloy body with two physical button on the side. It has a sporty silicon watch strap with two physical button on the side. The smartwatch has a sporty silicon watch strap with stainless steel buckle. Aside from silicon strap, it also available in leather option.

The bezel of the smartwatch looks like the design of the previous smartwatch by No.1, the No.1 G6. When it comes to waterproof rating, the smartwatch has an IP67 waterproof rating, it is full waterproof as well as durable with its zinc alloy body. The No.1 DT91 smartwatch has a 1.3” inch IPS LCD display screen with 240 x 240 pixel resolution with full touch screen support.


The No.1 DT91 smartwatch runs the MTK2502C processor with 128 MB of memory. It is packed with sensors such as g-sensor, heart rate monitoring, blood pressure monitor, blood oxygen monitor as well as ECG monitoring.

It has Bluetooth 4.0 connectivity that is compatible with Android 4.4 or above,iOS 9.0 or above. The smartwatch has 280 mAh battery with at least 3 days of normal usage with 2 hours of charging time.


The sNo.1 DT91 smartwatch is equipped with Bluetooth call functionality, it has a speaker and mic. You can receive calls and dial calls right in the smartwatch. There is also music playbac option. There is also a Voice AI assistant with its built-in speaker and mic.

For fitness, the smartwatch is equipped with exercise assistant to improve your exercise. It is easy to use and access its menus with the rotating menu feature. Rotate the menu to turn pages.There is also life assistant with its stopwatch, remote camera, calculator and other useful functions.

Frequently Asked Questions about the No.1 DT91 smartwatch

Is there a built-in GPS for No.1 DT91 smartwatch?

No, there is no built-in GPS

Is there a blood pressure monitor for No.1 DT91 smartwatch?

Yes, there is a blood pressure monitoring

Is the No.1 DT91 smartwatch Waterproof?

Yes, it has IP67 waterproof rating



Form Factor

Design Circular


Screen Size 1.3" inch
Display Type IPS LCD
Screen Resolution 240 x 240 pixel resolution
Touch Type Single Point Touch Screen


Size 45 x 45 x 12mm
Weight 58g
Casing Zinc Alloy


OS Platform Proprietary OS




Internal Storage -
RAM 128 MB
Card Slot none


SIM Slot none
WIFI none
NFC none
Bluetooth Bluetooth 4.0
USB none


Battery Capacity 280 mAh battery
Charging Technology Magnetic Charging Cable

Body Resistance

Body Protection IP67 Waterproof
Glass Technology Tempered glass


Sensors/Functions g-sensor, heart rate monitor, blood pressure monitor, blood oxygen monitor, ECG


Audio Bluetooth call


Camera Type none


Features health functions, multi-sport mode, call and message notifications, Bluetooth calls, stopwatch, remote camera, calculator, sleep monitoring, alarm,sedentary reminder, watch faces, and more

Color Availability

Colors Silver, Black

Other Details

Other Details Using Fundo Support app

Package Contents

Package Contents 1 x No.1 DT91 smartwatch
1 x User Manual
1 x Charging Cable


Compatibility Android and iOS
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