Samsung Galaxy Watch Ultra (2025) 47mm

Samsung Galaxy Watch Ultra (2025) 47mm: Push Your Limits without Boundaries

Take on the toughest environments and track your peak physical performance with the Samsung Galaxy Watch Ultra (2025) 47mm. Architected as the apex of Samsung’s wearable innovation, this premium rugged smartwatch bridges the gap between elite tactical timepieces and modern smart connectivity. Built with aerospace-grade materials, cutting-edge 3nm processing, and advanced Galaxy AI health coaching, the 2025 Ultra is engineered for outdoor adventurers, marathon runners, endurance athletes, and tech enthusiasts who demand absolute reliability.

Aerospace-Grade Titanium and Extreme Environmental Resilience

Designed to thrive where others fail, the Galaxy Watch Ultra features a bold 47mm cushion-shaped case crafted from elite Grade 4 Titanium. The robust structure passes stringent MIL-STD-810H military durability testing and functions flawlessly across a wide temperature spectrum from scorching 55°C heat to freezing -20°C conditions. It confidently masters altitude changes from 9,000 meters above sea level down to oceanic depths, sporting a 10ATM and IP68 water resistance rating that allows submersion down to 100 meters—perfect for diving, swimming, and open-water triathlons.

Brilliant 3,000-Nit Super AMOLED Display & Quick Button Control

Never look for shade to read your maps again. The watch face boasts a 1.5-inch Always-On Super AMOLED display shielded by scratch-proof Sapphire Crystal glass. Pushing a staggering 3,000 nits of peak brightness, it ensures vibrant legibility under direct, blinding equatorial sunlight. For quick physical execution during intense workouts, the new orange Quick Button lets you instantly log splits, activate a Multi-sports triathlon mode, or trigger a piercing 85-decibel emergency rescue siren audible up to 180 meters away.

Precision Tracking with Dual-Frequency GPS and Galaxy AI

Navigate deep forests, remote mountain ranges, or dense skyscraper jungles with unyielding confidence. The integrated dual-frequency (L1+L5) GPS utilizes dual satellite signal bands to deliver pinpoint mapping, minimizing positioning drift in tight spaces. Behind the scenes, the advanced BioActive sensor array pairs with Galaxy AI to compute your daily Energy Score, tailor personalized Running Coach training plans, monitor heart rate, track sleep apnea, take ECG readings, and calculate body composition directly from your wrist.

Next-Gen 3nm Performance and Expanded 64GB Storage

The 2025 edition features an upgraded architecture powered by the 3nm Exynos W1000 penta-core processor, which speeds up interface navigation by 30% compared to previous generations while operating with incredible energy efficiency. This model significantly enhances utility by doubling its internal storage to 64GB, providing vast local space for complex offline topographic maps, essential work files, and heavy workout music playlists. Embedded LTE cellular eSIM support frees you entirely from your phone, letting you take calls, stream audio, and send messages anywhere.

Elite Battery Stamina for Multi-Day Adventures

Leave the charger behind on weekend trips. Housing a massive 590mAh battery (the largest ever in a Galaxy Watch), it delivers up to 60 hours of typical daily use with the Always-On Display enabled, which stretches out to 80 hours with AOD off. When hitting long trails, the Exercise Power Saving mode provides up to 48 hours of continuous, active GPS tracking, while standard Power Saving mode pushes the clock up to an exceptional 100 hours of operational life.

Key Technical Specifications:

• Dimensions & Weight: 47.4 x 47.4 x 12.1 mm | 60.5 grams (casing only)

• Display: 1.5-inch Super AMOLED (480 x 480 pixels, 327 PPI), 3,000 nits peak brightness, Sapphire Crystal protection

• Case Construction: Grade 4 Titanium cushion frame, Ceramic/Sapphire backing, Dynamic Lug strap release system

• Processor: Samsung Exynos W1000 (3nm) Penta-core

• Memory/Storage: 2GB RAM | 64GB internal UFS storage

• Network & Comms: 4G LTE (eSIM), Dual-band Wi-Fi, Bluetooth 5.3, NFC

• Navigation: Precision Dual-frequency GPS (L1 + L5), GLONASS, GALILEO, BDS

• Durability Ratings: 10ATM pressure (100m water immersion), IP68 Dust/Water sealing, MIL-STD-810H compliant

• Safety Utilities: 85dB Emergency Siren, Fall Detection, Crash Detection, Emergency SOS

• Sensors: BioActive Sensor (Heart Rate, ECG, SpO2, BIA Body Composition), Skin Temperature, Water Temperature, Barometer, Altimeter, Compass

• Battery & Power: 590mAh Li-ion battery, 10W magnetic wireless fast charging

• Software Ecosystem: Wear OS 5/6 with One UI Watch, featuring built-in Google Gemini voice controls and seamless Samsung Health integration