DTNO.1 HX-No.1 Green Smartwatch

At just 6.2 mm thick and with a 1.43" AMOLED display (466 × 466 px), this model integrates the efficient AB5691G chip (RISC-V core, Bluetooth 5.3) to handle HD calls, notifications and 147 sport modes with minimal power consumption. Its IP67 certification allows for worry-free showering or rain, and the 200 mAh battery offers up to a week of typical use.

AMOLED display and ultra-slim design

The high-density panel reproduces 98% of the Adobe RGB space and maintains readability thanks to a 178° viewing angle. The polished bezel and red-accented push buttons add classic aesthetics and make navigation easy without hindering touch interaction.

Advanced health monitoring

HX3602 sensor records heart rate, HRV and SpO₂ 24/7; dedicated algorithms estimate stress and glucose trend (not a substitute for medical measurement). Sleep analysis segments light and deep phases to provide personalised recommendations.

Sport and endurance

Its 147 activity profiles - from running to yoga - show real-time metrics and post-workout summary of pace, distance and calories. Sealed construction withstands dust and water up to 1m, extending outdoor durability.

Smart calling and features

The HX-NO1 features built-in microphone and speaker for Bluetooth calling, voice assistant, NFC for access and payments, music control, remote trigger and sedentary reminders. The HBand app (Android/iOS) syncs data and allows you to customise watch faces and alerts.

Battery life and charging

The 3.8 V cell maintains between 5 and 10 days of battery life, depending on use, and is recharged in about 2 hours by means of a magnetic base, avoiding fragile ports.

Our expert's opinion

The HX-NO1 balances quality-performance ratio in its segment: it offers AMOLED and a thinner metal body than a DT95 or a KUMI GW20, although its battery lags behind LCD models such as the Amazfit Bip 3. Compared to the HD8C, it gains in thickness and adopts Bluetooth 5.3, but forgoes the rotating bezel. The screen clarity and the inclusion of NFC - unusual in this range - stand out, while the absence of independent GPS and a purely indicative glucose analysis are the main compromises. Overall, it is a solid choice for those who prioritise slim design, superior panel and communication features without making the leap to premium ranges.

Technical Specifications HX-No.1 Green - Smartwatch:

• General parameters
  • Product: Smart Watch
  • Name: HX-No.1
• Display:
  • Size: 1.43
  • Type: AMOLED
  • Resolution: 466 x 466 p
  • Navigation: Touch
• Technical Parameters
  • Chip: Bluetrum AB5691
  • Heart rate sensor: HX3602
  • Memory: 128 MB
  • Connectivity: Bluetooth v5.3
  • System requirements: Android 5.0 or higher, iOS 9.0 or higher
  • Mobile application: H Band
• Battery
  • Capacity: 200 mAh
  • Battery life (typical use): 5 to 10 days
  • Charging method: Magnetic
• Design
  • Strap: Silicone
  • Waterproof rating: IP67
  • Dimensions: 42.6 x 42.6 x 6.5 mm
  • Colour: Green
• Package Contents
  • 1 x HX-No.1 Green
  • 1 x Charging cable
  • 1 x User manual