Official manufacturer render.
Samsung
Galaxy Watch Ultra (2025)
- 1.5-inch Super AMOLED
- Exynos W1000 (5 Core, 3nm)
- 61 g
- 590 mAh
- Model number
- SM-L705
Available colors
Selected: Titanium Blue
Physical specifications
1.5"
Display size
61 g
Weight
47.1 mm
Height
47.4 mm
Width
12.1 mm
Thickness
—
Aspect ratio
Everyday usability
Estimated from the watch’s size, weight, battery, display, and intended wearing conditions.
Wrist comfort
Substantial on the wristIts large footprint and mass make it a substantial presence on the wrist.
Sleep comfort
NoticeableUsers sensitive to wrist pressure may prefer a smaller and lighter model overnight.
Battery usability
Data unavailableAvailable battery information is insufficient for a reliable daily-use assessment.
Screen and controls
ExcellentThe large, bright display is easy to read at a glance, with touch input for everyday controls.
Workout usability
BulkyThe larger case provides good glanceability but may feel bulky during high-movement workouts.
See its real size next to another watch.
Compare watchesDisplay
- Display size
- 1.5"
- Display technology
- Super AMOLED
- Resolution
- 480 × 480
- Peak brightness
- 3000 nits
- Protection
- Sapphire crystal
Performance
- Chipset
- Exynos W1000 (5 Core, 3nm)
- RAM
- 2 GB
- Storage
- 32 GB
- Expandable storage
- No
Battery & charging
- Battery capacity
- 590 mAh
- Charging standard
- Wireless charging (WPC) with Fast Charging
- Battery type
- Lithium-ion
Build & durability
- Frame
- Titanium (Grade 4)
- Front
- Sapphire crystal
- Ingress protection
- 10ATM / IP68 / MIL-STD-810H
Connectivity
- Cellular
- LTE, Dual-frequency GPS (L1+L5)
- Wi‑Fi
- Wi‑Fi 2.4GHz & 5GHz
- Bluetooth
- Bluetooth 5.3
- NFC
- Yes
Release and pricing
- Announced
- July 9, 2025
- Released
- July 25, 2025
Buying guide FAQ
Practical upgrade and buying answers based on published specifications and previous-generation comparisons when available.
Who should buy Samsung Galaxy Watch Ultra (2025) (2025)?
Samsung Galaxy Watch Ultra (2025) (2025) fits buyers who prefer a compact phone footprint. This is an editorial reading of size and published differences, not a personalized recommendation.
Similar size devices
Models and configurations
- Storage
- 32 GB
- Connectivity
- LTEDual-frequency GPS (L1+L5)
- Colors
- Titanium BlueTitanium GrayTitanium SilverTitanium White
- RAM
- 2 GB
- Model variants
- SM-L705
Latest Insight
Galaxy Watch9 Reviewer Reactions
Galaxy Watch9 reviewer and hands-on reactions in Sizometry’s editorial format — score card, strengths and weaknesses, upgrade advice, and long-form coverage of daily use, health and fitness, Galaxy AI health features, battery, performance, comfort, and build.
Official sources
Dimensions and specifications are based on manufacturer-published data. Learn more in our Methodology