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Round 47mm titanium silver smart watch with dark band on light background

SAMSUNG

SAMSUNG Galaxy Watch Ultra 47mm 64GB LTE Titanium Silver SM-L705UZS1XAA

SKU CH-2CRE-8MK4T MPN SM-L705UZS1XAA

47 mm LTE smartwatch with 1.5″ 480 × 480 Super AMOLED, 64 GB storage, 590 mAh battery up to 100 hours in power-saving mode.

  • ColorTitanium Silver
  • TypeSmart Watch
  • OS CompatibilityOS: Wear OS Powered by Samsung
  • SensorsAccelerometer, Barometer, Bioelectrical Impedance Analysis S
  • Screen SizeSize (Main Display): 1.5" (37.3mm)
  • Screen Color16M

Color Titanium Silver

Struck-through versions exist but are not stocked here.

  • Titanium case resists daily knocks
  • 5 inch Super AMOLED stays readable outdoors
  • LTE keeps you connected without a phone
  • 590 mAh battery delivers up to 100 hours in power saving
  • 64 GB storage holds music and apps offline

Built for extremes

The Samsung Galaxy Watch Ultra (2025) in Titanium Silver is a 47 mm LTE smartwatch with a 1.5 inch Super AMOLED display and 64 GB storage. It runs Wear OS Powered by Samsung and includes an extensive sensor suite for health and environmental tracking. The titanium case measures 47.4 by 47.1 by 12.1 mm and weighs 60.5 g.

Who this suits

Athletes and outdoor adventurers who want standalone connectivity, multi-band GNSS, and up to 100 hours of battery life in power-saving mode will benefit. Buyers who need a smaller or lighter watch for daily comfort, or who prefer a traditional round bezel without the protruding sensor housing, should consider other models.

Deciding specification

The 590 mAh battery delivers up to 80 hours of typical use with the always-on display off and up to 60 hours with it on, which is the longest endurance yet in the Galaxy Watch line.

Highlights

  • Titanium case resists daily knocks
  • 5 inch Super AMOLED stays readable outdoors
  • LTE keeps you connected without a phone
  • 590 mAh battery delivers up to 100 hours in power saving
  • 64 GB storage holds music and apps offline

Specifications

BrandSamsung
ModelGalaxy Watch Ultra (2025)
Part NumberSM-L705UZS1XAA
ColorTitanium Silver
TypeSmart Watch
OS CompatibilityOS: Wear OS Powered by Samsung
SensorsAccelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Infrared Temperature Sensor, Light Sensor, Optical Heart Rate Sensor
Screen SizeSize (Main Display): 1.5" (37.3mm)
Screen Color16M
Screen Resolution480 x 480
Display TechnologySuper AMOLED
Built-in StorageMemory (GB): 2
Storage_(GB): 64
Available Storage_(GB): 50.0
WirelessWi-Fi: 802.11a/b/g/n 2.4GHz+5GHz
BluetoothBluetooth Version: Bluetooth v5.3
Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
Battery LifeBattery Capacity (mAh, Typical): 590
Removable: No
Usage Time (Hours, AOD Off): Up to 80
Usage Time (Hours, AOD On): Up to 60
Typical Usage Time (in Power Saving, hours): Up to 100
Outdoor Workout with GPS (in Exercise Power Saving, h): Up to 48
FeaturesNetwork/Bearer
SIM size: Embedded-SIM
Infra: 3G WCDMA, 4G LTE FDD, 4G LTE TDD
3G UMTS: B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G FDD LTE: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B14(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B66(AWS-3), B71(600)
4G TDD LTE: B40(2300)
Audio and Video
Audio Playing Format: MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Height47.4 mm
Width47.1 mm
Depth12.1 mm
Weight60.5 g
Package ContentGalaxy Watch Ultra
Wireless Charger
Shipping weight0.30 kg
Package size191 × 70 × 57 mm

Other versions of this model

1 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the 47 mm case require a specific band width that differs from standard watch straps?

The watch uses a 47 mm case with a supplied Medium/Large Marine Band designed for its integrated lug system; third-party straps must match this mount.

Can the LTE model operate independently for calls and data while my paired phone is powered off or left at home?

Yes, the embedded eSIM supports 3G WCDMA and 4G LTE across multiple bands so the watch can make calls, stream music and receive notifications without the phone nearby.

How can I verify that the watch is recording heart-rate, GPS and sleep data correctly after the first setup?

Open Samsung Health on the watch or phone; live heart-rate, GPS track maps and the morning Energy Score with sleep stages will appear once sensors have calibrated during initial workouts and nights.

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