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SamsungSmartwatches
Samsung Galaxy Watch Ultra (2025) 47mm LTE Smartwatch in Titanium White (SM-L705UAW1XAA)
4G LTEMPN SM-L705UAW1XAA
- 47 mm
$694.42
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Overview
The Samsung Galaxy Watch Ultra (2025), SM-L705UAW1XAA, is the 47mm LTE edition in Titanium White with a white Marine band. It is the US unlocked (XAA) model. Built for long days outdoors, it pairs an embedded-SIM LTE radio with a 10 ATM rating and Samsung's longest-lasting watch battery. The 590mAh battery is rated up to 100 hours in power saving mode and up to 48 hours of GPS workouts in Exercise Power Saving.
- 47mm Galaxy Watch Ultra (2025) in Titanium White with white Marine band
- Embedded-SIM 4G LTE (FDD and TDD B40) with 3G WCDMA fallback
- 590mAh battery: up to 80 hours AOD off, 100 hours in power saving, 48 hours GPS workout in Exercise Power Saving
- 10 ATM durability rating
- 1.5-inch 480 x 480 Super AMOLED display with Night mode
- One UI 8 Watch with Quick Button, Energy Score, FTP estimation and AGEs index
- 64GB storage, 2GB memory, GPS/Glonass/Beidou/Galileo positioning
- Go multiple days between charges on remote jobs or trips with up to 100 hours in power saving mode
The Galaxy Watch Ultra (2025) is Samsung's endurance smartwatch for people who work and train far from a charger. This SKU, SM-L705UAW1XAA, is the 47mm LTE model in Titanium White for the US market (XAA, unlocked). It comes with a white Marine band in Medium/Large. It runs One UI 8 Watch on Wear OS Powered by Samsung, and a Quick Button switches between workouts with a single press.
An embedded SIM supports 4G LTE FDD across bands including B2, B4, B5, B12, B13, B14, B66 and B71, plus TDD B40, with 3G WCDMA fallback. That lets you leave your phone at home and still take calls and messages. Wi-Fi 802.11a/b/g/n on 2.4GHz and 5GHz, Bluetooth 5.3 and NFC are built in. Positioning uses GPS, Glonass, Beidou and Galileo.
Battery life is the headline. The 590mAh cell is rated up to 80 hours with Always On Display off, 60 hours with it on, and 100 hours in power saving mode. Outdoor GPS workouts run up to 48 hours in Exercise Power Saving. The 1.5-inch 480 x 480 Super AMOLED display includes a Night mode that keeps information visible in the dark without straining your eyes. The watch carries a 10 ATM durability rating.
A penta-core processor with 2GB of memory and 64GB of storage (50.0GB available) handles apps and offline content. Galaxy AI adds Energy Score for daily readiness and a Functional Threshold Power estimate for cyclists using a paired power meter. The AGEs index offers insight into how diet may affect metabolic health. A wireless charger is included in the box.
Ideal for
- Field crews and surveyors working multi-day shifts away from reliable charging
- Outdoor professionals who need LTE calling without carrying a phone
- Triathletes, trail runners and cyclists tracking long GPS sessions
- Travelers and hikers who want a 10 ATM-rated watch with extended battery modes
Specifications
OS
- OS
- Wear OS Powered by Samsung
Battery
- Capacity
- Battery: 590mAh (typical)
- Chemistry
- Lithium-ion (Li-ion)
- Removable
- No
- Usage Time Aod ON
- Up to 60 hours
- Usage Time Aod Off
- Up to 80 hours
- Outdoor GPS Workout
- Outdoor Workout with GPS (Exercise Power Saving): Up to 48 hours
- Power Saving Usage Time
- Typical Usage (Power Saving): Up to 100 hours
Display
- Size
- 1.5" (37.3mm)
- Resolution
- 480 x 480
- Technology
- Super AMOLED
- Color Depth
- 16M
General
- MPN
- SM-L705UAW1XAA
- UPC
- 198957212611
- Size
- 47mm
- Brand
- Samsung
- Color
- Titanium White
- Model
- SM-L705U
- Market
- US, unlocked (XAA)
- Band Size
- Medium/Large
- Band Type
- Marine
- Band Color
- White
- Product Name
- Galaxy Watch Ultra (2025)
- Watch Connectivity
- LTE
Package
- IN The Box
- Galaxy Watch Ultra, Wireless Charger
Sensors
- Sensors
- Accelerometer, Barometer, Bioelectrical Impedance Analysis, Electrical Heart, Gyro, Geomagnetic, Infrared Temperature, Light, Optical Heart Rate
Physical
- Durability
- 10 ATM
- Body Weight
- 60.5 g
- Body Dimensions
- Dimensions (HxWxD): 47.4 x 47.1 x 12.1 mm
- Shipping Weight
- 0.70 lb
Processor
- CPU Type
- Penta-Core
- CPU Speed
- 1.6GHz, 1.5GHz
Audio Video
- Audio Playing Format
- Audio Formats: MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Connectivity
- NFC
- Yes
- Wi-Fi
- 802.11a/b/g/n 2.4GHz+5GHz
- Bluetooth Version
- v5.3
- Bluetooth Profiles
- A2DP, AVRCP, HFP, HSP
- Location Technology
- GPS, Glonass, Beidou, Galileo
Network Bearer
- Infra
- 3G WCDMA, 4G LTE FDD, 4G LTE TDD
- 3g Umts
- B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
- SIM Size
- Embedded-SIM
- 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)
Storage Memory
- Memory
- 2GB
- Storage
- 64GB
- Available Storage
- 50.0GB
Questions buyers ask
Is this the 2025 edition of the Galaxy Watch Ultra?
Yes. SM-L705UAW1XAA is the Galaxy Watch Ultra (2025), which runs One UI 8 Watch, in the Titanium White finish with a white Marine band.
How long does the battery last?
The 590mAh battery is rated up to 80 hours with Always On Display off, 60 hours with it on, up to 100 hours in power saving mode, and up to 48 hours of outdoor GPS workouts in Exercise Power Saving.
Can I use it without my phone?
Yes. The LTE model has an embedded SIM, so you can leave your phone at home and stay connected once cellular service is active on the watch.
How durable is it?
The Galaxy Watch Ultra carries a 10 ATM durability rating and is designed for demanding outdoor conditions.
What is included?
The Galaxy Watch Ultra and a wireless charger.
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