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Silver aluminium 44mm smartwatch on white sport band

Apple

Apple Watch Series 4 44mm GPS + Cellular Silver Aluminum White Sport Band smart watch

SKU CH-VHFA-70YA2

A 44 mm cellular smart watch with ECG, fall detection and GPS that lasts 18 hours and resists water to 164 feet

  • ColorSilver
  • Size44mm
  • ECG generation on your wrist for heart insights
  • Fall detection triggers automatic SOS emergency calls
  • 44mm LTPO OLED Retina display with haptic Digital Crown
  • Built-in GPS plus GLONASS, Galileo and QZSS
  • Up to 18 hours battery with 164ft water resistance

Product Identity

The Apple Watch Series 4 44mm GPS + Cellular in Silver Aluminum with a White Sport Band is a new smartwatch built for users who want health monitoring and communication without carrying a phone. It combines an LTPO OLED Retina touchscreen with a Digital Crown that provides haptic feedback for precise control.

Connectivity Limits

The watch uses built-in GPS, GLONASS, Galileo and QZSS for outdoor positioning alongside Wi-Fi and Bluetooth for local data sync. Cellular capability allows calls, messages and streaming when the paired iPhone is not nearby, though coverage depends on the carrier network and plan activated by the user.

Battery Endurance

Up to 18 hours of battery life is the rated figure for mixed daily use including notifications, workouts and occasional cellular connectivity. Buyers who need multi-day tracking without a nightly charge should consider that this single specification defines whether the watch fits their routine.

Highlights

  • ECG generation on your wrist for heart insights
  • Fall detection triggers automatic SOS emergency calls
  • 44mm LTPO OLED Retina display with haptic Digital Crown
  • Built-in GPS plus GLONASS, Galileo and QZSS
  • Up to 18 hours battery with 164ft water resistance

Specifications

BrandApple
Part NumberMTUU2LL/A
ColorSilver
Size44mm

Questions about this item

Should I pick the 44mm GPS + Cellular model or a smaller GPS-only version?

The 44mm GPS + Cellular model lets you make calls and stream data without your iPhone nearby, while the smaller GPS-only version relies on a paired phone for connectivity.

What does 18 hours of battery life mean for daily use with GPS and cellular active?

Eighteen hours is the rated all-day figure; using GPS tracking, cellular calls, or the always-on display heavily will reduce actual runtime and require a mid-day top-up.

How does the Wi-Fi and Bluetooth wireless technology limit data speeds on this watch?

The watch uses its built-in Wi-Fi and Bluetooth radios for local syncing and phone handoff; cellular data speeds depend on your carrier network, not the local wireless link.

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