Engineering:Samsung Galaxy Watch 9

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Short description: 2026 smartwatches by Samsung Electronics
Samsung Galaxy Watch 9 series
The Samsung Galaxy Watch 9 (centre, right) and Samsung Galaxy Watch Ultra 2 (left)
BrandSamsung
ManufacturerSamsung Electronics
SeriesGalaxy Watch
Compatible networksLTE models: 4G LTE
First releasedAugust 7, 2026; 2 months ago (2026-08-07)
Availability by regionAugust 7, 2026; 2 months ago (2026-08-07)
PredecessorSamsung Galaxy Watch 8
Samsung Galaxy Watch Ultra
RelatedSamsung Galaxy Z Fold 8
Samsung Galaxy Z Flip 8
TypeSmartwatch
DimensionsWatch 9 (40 mm): 42.7 x 40.4 x 8.6 mm
Watch 9 (44 mm): 46.0 x 43.7 x 8.6 mm
Watch Ultra 2: 47.4 x 47.1 x 10.7 mm
Mass31.5 g (1.11 oz) (40 mm)
34 g (1.2 oz) (44 mm)
61.5 g (2.17 oz) (Ultra 2, without strap)
Operating systemWear OS 7.0 with One UI 9 Watch
System on chipQualcomm Snapdragon Wear Elite (SDW6100, penta-core, 3 nm)
Memory2 GB RAM
Storage32 GB (Watch 9)
64 GB (Watch Ultra 2)
Battery390 mAh (40 mm)
445 mAh (44 mm)
800 mAh (Ultra 2)
ChargingQi-based wireless charging
Watch Ultra 2: high-frequency fast charging, up to 40% in about 30 minutes
Data inputsAccelerometer
Gyroscope
Barometer
Geomagnetic sensor
Ambient light sensor
Temperature sensor
Samsung BioActive sensor
DisplayWatch 9: Super AMOLED, 1.34 in (34 mm) 438×438 (40 mm),1.47 in (37 mm) 480×480 (44 mm), up to 3,000 nits
Watch Ultra 2: Super AMOLED, 1.52 in (38.5 mm) 498×498, up to 5,000 nits
Sapphire crystal
ConnectivityBluetooth 6.0
Wi-Fi 2.4 GHz + 5 GHz
NFC
GPS (L1+L5 dual-frequency)
WebsiteGalaxy Watch 9
Galaxy Watch Ultra 2
References[1][2]

The Samsung Galaxy Watch 9 (stylized as Samsung Galaxy Watch9) and Samsung Galaxy Watch Ultra 2 (stylized as Galaxy Watch Ultra2) are Wear OS-based smartwatches developed and marketed by Samsung Electronics. They were announced on July 22, 2026 at Samsung's Galaxy Unpacked event held in London, England, alongside the Galaxy Z Fold 8 series, the Galaxy Z Flip 8 and Galaxy Glasses, and were officially released on August 7, 2026 as the successors to the Watch 8 and Watch Ultra respectively.[1][3]

The Watch 9 series are the first Galaxy Watch models to use the Qualcomm Snapdragon Wear Elite platform in place of the Exynos W1000 used by the previous two generations, and the first to ship with Wear OS 7 and One UI 9 Watch.[2][4] No Classic variant was announced, breaking with the Galaxy Watch 8 lineup.[5]

History

Pre-release reports

Both watches passed the FCC certification in June 2026, alongside the Galaxy Z Fold 8 and Z Flip 8.[6] Renders and software details were reported later that month.[7]

On July 14, 2026, Samsung published a series of teaser videos describing the Galaxy Watch 9 as a "health-first, always-on gateway for advanced, personalized AI".[8] A full specification sheet and European pricing were reported by Roland Quandt of WinFuture the day before the launch event.[9]

Several pre-release reports proved inaccurate. Coverage in early July stated that the 40 mm Galaxy Watch 9 would carry a 325 mAh battery, and a number of outlets expected Samsung to retain a split Exynos and Snapdragon strategy; the official specification sheet confirmed a 390 mAh cell and the Snapdragon Wear Elite platform across both models.[5][10]

Announcement

The two watches were announced at Galaxy Unpacked in London on July 22, 2026. Samsung positioned the Galaxy Watch Ultra 2 for high-intensity sport and outdoor use and the Galaxy Watch 9 for everyday health management covering sleep, cardiovascular health, exercise and recovery.[2] Pre-orders opened on the day of the announcement in most markets, with general availability from August 7, 2026.[4]

Design

The Galaxy Watch 9 retains the cushion-shaped, lug-less case that Samsung introduced on the Galaxy Watch Ultra and brought to the standard line with the Galaxy Watch 8. It is built from aluminium, covered by sapphire crystal, and is 8.6 mm (0.34 in) thick, measuring 42.7 x 40.4 mm in the 40 mm size and 46.0 x 43.7 mm in the 44 mm size.[11] It is offered in two sizes; the 40 mm model is available in Graphite and Cream and the 44 mm model in Graphite and Silver.[5]

The Galaxy Watch Ultra 2 is produced in a single 47 mm size, measuring 47.4 x 47.1 x 10.7 mm, with a grade 4 titanium case. A redesigned internal layout made it 12 per cent thinner than the previous generation despite a 35 per cent larger battery.[1][12] It is sold in Titanium Silver and Titanium Gray, fewer options than were offered across the Galaxy Watch Ultra line.[5]

Samsung also introduced new strap ranges for both models, including perforated silicone, mixed-material and textile options.[1]

Specifications

Specification Galaxy Watch 9 Galaxy Watch Ultra 2
Size 40 mm 44 mm 47 mm
Model numbers SM-L340 (Bluetooth)
SM-L345 (LTE)
SM-L350 (Bluetooth)
SM-L355 (LTE)
SM-L715 (LTE)
Colors Graphite, Cream
         
Graphite, Silver
         
Titanium Silver, Titanium Gray
         
Display 1.34" (34.0 mm)
Super AMOLED
1.47" (37.3 mm)
Super AMOLED
1.52" (38.5 mm)
Super AMOLED
Resolution 438×438 pixels 480×480 pixels 498×498 pixels
Peak brightness 3,000 nits 5,000 nits
Glass Sapphire crystal
Chassis material Armor aluminium Titanium
Processor Qualcomm Snapdragon Wear Elite (SDW6100), penta-core, 3 nm
Operating system Wear OS 7 Powered by Samsung
User interface One UI 9 Watch
Thickness 8.6 mm 10.7 mm
Dimensions 42.7 x 40.4 x 8.6 mm 46.0 x 43.7 x 8.6 mm 47.4 x 47.1 x 10.7 mm
Weight (without strap) 31.5 g 34 g 61.5 g
Water resistance IP68 + 5 ATM+ + MIL-STD-810H IP69K + 10 ATM+ + MIL-STD-810H + EN13319 (100 m to ISO 22810)
Memory 2 GB RAM, 32 GB storage 2 GB RAM, 64 GB storage
Battery 390 mAh 445 mAh 800 mAh
Battery life (claimed) Up to 30 hours with always-on display Up to 60 hours with always-on display
Charging Fast charging (WPC-based wireless) High-frequency fast charging (WPC-based wireless); up to 40% in about 30 minutes
Compatibility Android 13.0 or later with more than 1.5 GB of memory
Connectivity
Ref. [1][13][12]

Health and sensors

Both models carry the Samsung BioActive sensor, which combines optical heart-rate measurement, electrocardiography and bioelectrical impedance analysis. These are supplemented by a temperature sensor, an ambient light sensor, an accelerometer, a barometer, a gyroscope and a geomagnetic sensor.[13][14]

Samsung introduced several health measurements with the series, including an index derived from advanced glycation end-products, an antioxidant index and a blood pressure trend feature, along with tools aimed at trail running.[4]

The Galaxy Watch Ultra 2 is certified to EN13319 for diving equipment and records depth, elapsed time and water temperature on submersion. A dedicated diving application developed with the Italian manufacturer Mares was announced for release later in 2026 as a separate download.[5][2] The model can also connect directly to third-party cycling power meters and speed and cadence sensors.[13]

Software

Both watches ship with Wear OS 7.0 and the One UI 9 Watch interface.[1] The Galaxy Watch 9 series are the first watches to support 5 years of OS and security updates, covering major operating system upgrades, feature drops and security patches; on the stated launch window this runs to 2031.[15]

Pre-installed OS OS Upgrades history End of support
1st 2nd 3rd 4th 5th
Watch 9
Watch Ultra 2
Wear OS 7
(One UI Watch 9.0)
Within 2031

Availability and pricing

Pre-orders opened on July 22, 2026 in most markets, with general availability from August 7, 2026.[4]

Launch prices in selected markets
Market Galaxy Watch 9 Galaxy Watch Ultra 2
United States From US$379.99 US$699.99
Europe — €749
China ¥2,499 (40 mm Bluetooth)
¥2,799 (44 mm Bluetooth)
¥3,199 (44 mm LTE)
¥5,299
Japan ¥67,980 (40 mm Bluetooth)
¥84,480 (40 mm LTE)
¥73,370 (44 mm Bluetooth)
¥89,870 (44 mm LTE)
¥137,280
Malaysia RM1,499 (40 mm Bluetooth)
RM1,799 (40 mm LTE)
RM1,599 (44 mm Bluetooth)
RM1,899 (44 mm LTE)
RM3,399
Ref. [5][4][13][16][17]

The Chinese line-up omits the 40 mm LTE configuration offered in other markets.[13]

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 1.5 "Samsung Galaxy Watch Ultra2 and Watch9: Your Health Companion on the Wrist". 2026-07-22. https://www.samsungmobilepress.com/articles/new-galaxy-watch-ultra2-watch9-health-companions. 
  2. ↑ 2.0 2.1 2.2 2.3 "[Galaxy Unpacked July 2026 A First Look at Galaxy Watch Ultra2 and Galaxy Watch9"]. 2026-07-22. https://news.samsung.com/global/galaxy-unpacked-july-2026-a-first-look-at-galaxy-watch-ultra2-and-galaxy-watch9. 
  3. ↑ "Galaxy Watch 9, Galaxy Watch Ultra 2 Made Official". 2026-07-22. https://www.droid-life.com/2026/07/22/galaxy-watch-9-galaxy-watch-ultra-2-made-official/. 
  4. ↑ 4.0 4.1 4.2 4.3 4.4 Shaik, Asif Iqbal. "Samsung Galaxy Watch Ultra 2: Everything you need to know" (in en). https://www.sammobile.com/news/samsung-galaxy-watch-ultra-2-everything-to-know/. 
  5. ↑ 5.0 5.1 5.2 5.3 5.4 5.5 Bhatt, Sunil (2026-07-22). "Galaxy Watch 9 & Watch Ultra 2: Officially Launched — Full Specs". https://smartwatchinsight.com/galaxy-watch-9-ultra-2-leaks-samsung-strategy-2026/. 
  6. ↑ "Samsung's upcoming foldables and smartwatches clear a major US launch hurdle" (in en). 2026-06-15. https://www.androidauthority.com/samsung-galaxy-z-flip-fold-8-ultra-watch-9-fcc-listing-3677394/. 
  7. ↑ Schoon, Ben (2026-06-23). "Latest Galaxy Watch 9 leaks show updated design and new features" (in en-US). https://9to5google.com/2026/06/23/samsung-galaxy-watch-9-leaks-renders-software/. 
  8. ↑ Schoon, Ben (2026-07-14). "Samsung officially confirms everything new on Galaxy Watch 9 in teaser" (in en-US). https://9to5google.com/2026/07/14/samsung-galaxy-watch-9-official-tease/. 
  9. ↑ "Samsung Galaxy Watch 9 and Ultra 2 specs and pricing leak in full ahead of launch" (in en). 2026-07-21. https://www.androidauthority.com/rumored-samsung-galaxy-watch-9-ultra-2-specs-3689892/. 
  10. ↑ "Error: no |title= specified when using {{Cite web}}" (in zh). 2026-07-13. https://finance.sina.com.cn/tech/digi/2026-07-13/doc-inihrxax7439385.shtml. 
  11. ↑ "Error: no |title= specified when using {{Cite web}}" (in zh). 2026-07-22. https://www.itbear.com.cn/html/2026-07/1459848.html. 
  12. ↑ 12.0 12.1 "Samsung Galaxy Watch 9 and Watch Ultra2: Prices and Specs" (in en). 2026-07-22. https://basic-tutorials.com/news/samsung-galaxy-watch-9-and-watch-ultra2-prices-and-specs/. 
  13. ↑ 13.0 13.1 13.2 13.3 13.4 "Error: no |title= specified when using {{Cite web}}" (in zh). 2026-07-22. https://www.itbear.com.cn/html/2026-07/1460050.html. 
  14. ↑ "Error: no |title= specified when using {{Cite web}}" (in zh). 2026-07-22. https://finance.sina.com.cn/tech/digi/2026-07-22/doc-iniisxzu8650956.shtml. 
  15. ↑ "Samsung Galaxy Watch 9 and Ultra 2 complete specs sheet leaked" (in en-US). 2026-07-21. https://www.sammyfans.com/2026/07/21/samsung-galaxy-watch-9-and-ultra-2-complete-specs-sheet-leaked/. 
  16. ↑ "Samsung announces 'Galaxy Watch Ultra 2' and 'Galaxy Watch 9'" (in en). 2026-07-23. https://gigazine.net/gsc_news/en/20260723-galaxy-watch-ultra2-watch9/. 
  17. ↑ "Error: no |title= specified when using {{Cite web}}" (in zh). 2026-07-23. https://cn.technave.com/2026/07/23/samsung-galaxy-watch-ultra2-%E4%B8%8E-galaxy-watch9-%E5%A4%A7%E9%A9%AC%E6%AD%A3%E5%BC%8F%E5%8F%91%E5%B8%83/. 

Template:Samsung Galaxy wearables