SPECIFICATIONS

Key Specifications

• Model: EIGIIS S320B (2024 Edition)

• Display: 2.02‑inch TFT touchscreen with a resolution of approximately 320×390 pixels

• Water Resistance: Rated 3 ATM, making it splash-proof and suitable for light swimming and daily water exposure—but not for diving or prolonged submersion

Durability & Design

• Materials: Crafted with tempered glass over the display and a durable alloy or aluminum alloy case, designed to withstand outdoor use

• Rugged Build: Some listings describe it as military‑grade and resistant to extreme environments (e.g., -40 °C to 70 °C, impact tested)

• Strap: Silicone band for comfort during extended wear

Outdoor & Utility Features

• Compass: Onboard digital compass supports outdoor navigation

• LED Flashlight: Integrated side-mounted LED to assist in low-light situations—great for emergencies or night activities

• SOS Function: Some versions support an SOS feature (likely flashing light or alarm; found in more advanced models)

Fitness & Health Tracking

• Heart Rate Monitoring: 24/7 real-time tracking with HX3918 sensor

• Comprehensive Health Tools: Monitoring of heart rate, blood pressure, blood oxygen (SpO₂), and sleep patterns

• Sports Modes: Over 100 workout options covering activities like running, cycling, hiking, swimming, etc.

Performance & Connectivity

• Processor & Sensors:

  • Main chip: RTL8763EWE

  • Heart-rate chip: HX3918

  • Gravity sensor: STK8321

• Bluetooth: BLE 5.2 for solid pairing and data sync with mobile devices

• App: Syncs with FitCloudPro app for Android (9.0+) and iOS (12.0+)

Battery & Usage

• Battery Capacity: 400 mAh Li‑ion battery

• Usage Time:

  • Normal use: approximately 5–7 days

  • Standby: up to 15 days

• Charging: Magnetic charging cable, full charge in ~2 hours

Smart Features

• Notifications: Receive app alerts, calls, messages, calendar events, and more via the watch

• Bluetooth Calling & Voice: Built-in speaker allows dial-in and call listening; may include an AI voice assistant depending on vendor

• Additional Tools:

  • Music and camera control

  • Weather forecast

  • Reminders (sedentary, alarms)

  • Stopwatch, timer, calculator, custom watch faces

Summary Table

The EIGIIS S320B smartwatch stands out with its large 2.02" display, rugged design, and features tailored for outdoor and fitness activities—like compass navigation and an embedded flashlight. It also delivers solid health tracking, long battery life, and smart capabilities for everyday convenience.