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Samsung Galaxy Watch Ultra2 47mm LTE titanium grey smartwatch with black marine band

SAMSUNG

SAMSUNG SM-L715UZKAXAA Galaxy Watch Ultra2 47mm LTE 800mAh smart watch

SKU CH-ZHVP-ZEHBW MPN SM-L715UZKAXAA

A rugged LTE smartwatch with a 1.5-inch 5,000-nit display, 800 mAh battery lasting 60 hours, and IP69K, 10 ATM, MIL-STD-810H plus EN13319 certifications for 130-foot dive depth

  • Brightest Galaxy Watch display at 5,000 nits for clear outdoor visibility
  • 800 mAh battery gives up to 60 hours with Always On Display
  • Fast Charging reaches 40% in about 30 minutes
  • Titanium body certified IP69K, 10 ATM, MIL-STD-810H and EN13319 for extremes
  • LTE connectivity plus dual-frequency GPS keeps you connected and tracked off-grid

Built for extremes

The Samsung Galaxy Watch Ultra2 47mm LTE is a rugged smartwatch designed for adventurers who run trails, swim open water and explore off-grid terrain. Its titanium body meets IP69K dust and high-pressure water jet resistance, 10 ATM immersion rating, MIL-STD-810H military durability and EN13319 diving instrument certification down to 40 meters. A 1.52-inch display reaches 5,000 nits peak brightness for clear visibility in direct midday sunlight. LTE connectivity keeps you connected without a phone nearby.

Thermals noise and power

The 800 mAh battery is the largest ever in a Galaxy Watch and delivers up to 60 hours of use with Always On Display enabled. Fast Charging restores 40% capacity in about 30 minutes, reducing downtime between activities. The Snapdragon Wear Elite Platform provides faster app launches and smoother responses than earlier Galaxy Watch generations. No active cooling or fan is present, so the device runs silently during normal use.

LTE independence

This model includes LTE with compatibility across Verizon, AT&T and T-Mobile networks for standalone cellular connectivity when your phone is not nearby. Dual-frequency GPS and GPX route support enable precise outdoor navigation. The Black Marine Band fits wrist circumferences from 145mm to 205mm. Buyers who need a smartwatch without cellular capability or who prefer a smaller case size should consider other models.

Highlights

  • Brightest Galaxy Watch display at 5,000 nits for clear outdoor visibility
  • 800 mAh battery gives up to 60 hours with Always On Display
  • Fast Charging reaches 40% in about 30 minutes
  • Titanium body certified IP69K, 10 ATM, MIL-STD-810H and EN13319 for extremes
  • LTE connectivity plus dual-frequency GPS keeps you connected and tracked off-grid

Specifications

BrandSamsung
ModelUltra2
Part NumberSM-L715UZKAXAA
Shipping weight0.27 kg
Package size203 × 76 × 46 mm

Questions about this item

How do I activate the LTE service on this SM-L715UZKAXAA watch, and what step do people often miss?

Scan the QR code in the Wearable app to add the watch to your Verizon, AT&T, or T-Mobile plan, then confirm the eSIM profile downloads — skipping the carrier confirmation leaves the watch on Bluetooth only.

What part of this Galaxy Watch Ultra2 will need replacement first, and when?

The 800 mAh battery is the only consumable; expect 2–3 years before capacity drops enough to shorten the 60-hour Always On runtime, then book a Samsung service centre swap.

What limit appears first during a long dive or trail run with this Ultra2?

The 60-hour Always On Display ceiling arrives before the 10 ATM depth rating or IP69K dust seal give out, so plan charges around the 800 mAh pack.

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