Ultra 8 Stainless Steel Smartwatch

Design & Build

Body Material: Often marketed as stainless steel (some combine with plastic for cost-effective durability)

Form Factor: Square or slightly curved display, commonly 2.0"–2.08" IPS touchscreen with 320×390 resolution and 2.5D glass

Dimensions & Weight: Around 49 × 41 × 14 mm; weight approximately 60 g

Strap: Generally silicone, but some may have stainless steel bands to complement the casing

Features & Sensors

• Health Monitoring: Continuous heart rate tracking, SpO₂ monitoring, sleep logging, sedentary reminders
  

• Multisport Modes: Supports various exercise and activity tracking profiles
  Bluetooth Calling: Built-in microphone and speaker enable making and receiving calls directly from the watch
  
  

• Additional Utilities: Blood pressure monitoring, weather updates, remote phone finder, Alipay (offline payment), customizable watch faces
  
  

• Water Resistance: Typically IP68-rated for protection against dust and water—suitable for daily use and light splashes
  

Battery & Performance

• Battery Capacity: Commonly around 380 mAh
  

• Usage Time: 2–5 days under regular use, up to 7 days in standby mode
  

• Alternative Listings: Some OEM sources list different specs like 200 mAh batteries with up to 30 days standby
  

Summary: Key Highlights Table