Samsung took the stage in London on July 22 and made it official: the Galaxy Watch 9 and Galaxy Watch Ultra 2 are here. Both watches share the same new processor for the first time, but they could not be more different in what they offer.
If you have been following the rumors, the specs will not surprise you. But the pricing, the battery numbers, and the question of whether these watches are worth upgrading to? Those answers are now locked in.
Here is everything you need to know.
Galaxy Watch 9: A Familiar Face With a New Brain
At first glance, the Galaxy Watch 9 looks identical to last year's Watch 8. Same squircle design (a square aluminum case with a circular display). Same 40mm and 44mm size options. Same 8.6mm thickness. Even the exact dimensions match: 42.7 x 40.4 x 8.6mm for the 40mm and 46.0 x 43.7 x 8.6mm for the 44mm.
The real story is under the hood.
The Snapdragon Wear Elite Shift
For the first time, Samsung has ditched its in-house Exynos wearable chips in favor of Qualcomm's Snapdragon Wear Elite. This is a 3nm processor and the first Snapdragon chip built for wearables with a dedicated Hexagon NPU, capable of running on-device AI models with up to two billion parameters.
What does that actually mean? Faster overall performance, smoother animations, and more headroom for AI features like Google Gemini voice queries, on-watch transcription, and smarter health recommendations. Samsung kept RAM at 2GB and storage at 32GB (same as the Watch 8), so the chip is the main performance lever here.
The Watch 9 ships with Wear OS 7 and Samsung's One UI Watch 9 on top, which brings a refreshed interface that should feel a bit smoother than last year's already solid experience.
Display: Bright, But Unchanged
The Galaxy Watch 9 uses the same Super AMOLED panel as the Watch 8. The 40mm has a 1.34-inch display; the 44mm gets a 1.47-inch screen. Both max out at 3,000 nits of peak brightness, which is plenty readable in direct sunlight. Durability ratings are the same too: IP68 dust resistance and 5ATM water resistance.
No new glass technology. No refresh rate bump. No always-on improvement. If you were hoping for a display upgrade, you will not find one here.
Battery: A Meaningful Bump for the 40mm
This is where things get interesting, especially if you prefer the smaller size.
The 40mm Galaxy Watch 9 gets a 390mAh battery, a solid 20% increase over the Watch 8's 325mAh cell. The 44mm model moves to 449mAh, which is a smaller bump from the previous 435mAh. Samsung says both sizes deliver roughly 30 hours of use with the always-on display turned on. That is enough for a full day plus a morning buffer.
In the real world, with workout tracking, Gemini queries, and overnight sleep monitoring, you are still charging daily. But the 40mm model's bigger battery jump should help it get through a busy day better than its predecessor.
Charging speeds have not changed. You are looking at roughly 80 minutes to full for the 40mm (90 for the 44mm), and a 30-minute top-up gets you about 50%.
Colors and Pricing
The 40mm Watch 9 comes in Cream and Graphite. The Cream shade is new. The 44mm is offered in Graphite and Silver.
Pricing is where the modest upgrades start to sting. The Galaxy Watch 9 starts at $380 for Bluetooth and $430 for LTE. That is a $30 price hike across the board compared to the Watch 8, which launched at $349 and $399.
It is not a huge increase, but it makes the value harder to justify when the Watch 8 is already selling for around $220 on Amazon right now.
Sensors: Nothing New Here
Samsung kept the entire sensor array from the Watch 8. That means the BioActive Sensor (optical heart rate, electrical heart signal, bioelectrical impedance analysis), temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor, and light sensor. Blood pressure measurement, sleep apnea detection, and bedtime guidance all return unchanged.
No new health metrics. No new sensors. No surprises.
Galaxy Watch Ultra 2: Bigger, Brighter, Thinner
If the Watch 9 is a gentle nudge forward, the Watch Ultra 2 is a real step up. Samsung took the premium, rugged formula from the original Ultra and refined it in ways that actually matter.
Display: 5,000 Nits
The Ultra 2's display jumps to 5,000 nits of peak brightness, up from 3,000 on the original Ultra and 2,000 nits higher than the standard Watch 9. The screen is also slightly larger at 1.52 inches (versus 1.5 on the original), though you would have a hard time noticing the difference.
In practice, the brightness is genuinely useful for outdoor athletes. Engadget's Cherlynn Low spent a week with the watch and noted that the display made data easy to read during hikes in direct sunlight. It also came in handy when she got lost on a trail and had to use waypoint tracking to find her way back.
Battery: The Big Win
The Ultra 2's standout upgrade is its 800mAh battery, a 35% increase over the original Ultra's 590mAh. That is the kind of jump that takes a watch from "I hope it lasts the night" to real multi-day potential.
Samsung has not published official multi-day battery estimates yet, but with a more efficient 3nm chip and a battery this size, the Ultra 2 should comfortably handle a weekend of outdoor activity tracking on a single charge. The original Ultra could not always do that.
Design: Lighter and Sleeker
Despite packing a much larger battery, Samsung made the Ultra 2 thinner and lighter. The titanium, shock-resistant casing is 10.7mm thick, which is 12% thinner than the first Ultra. The watch is 25% lighter overall, and the band is 1.9mm thick (down from 2.9mm), which makes a real difference for all-day comfort.
Samsung also cleaned up the buttons. They protrude less now, and the round middle button no longer rotates. That is a welcome change because the rotating crown on the original Ultra did not actually do anything in the software.
The etched bezel detailing and sharp edges give the Ultra 2 what Low called a "handsome, grown-up aesthetic." People she showed it to commented on how nice it looked.
New Health and Fitness Features
The Ultra 2 adds several new tracking options:
Trail Run mode is a dedicated workout with elevation data, climbing progress tracking, and terrain impact analysis. This is the kind of thing outdoor runners and hikers will actually use, and it fits naturally with the Ultra's rugged positioning.
Hydration guidance builds on the Sweat Loss feature from the Galaxy Watch 5. It gives you reminders based on body weight, sweat rate, and activity duration. You need at least 20 minutes of activity and 90 calories burned to trigger it, and it only works with certain workout types right now (Trail Run, Hiking, Track Run, Treadmill, and Running).
Vitals pulls together overnight health signals (heart rate, heart rate variability, breathing rate, skin temperature, blood oxygen) and compares them against your personal baseline to flag things that fall outside the norm.
Daily Cardio Load and Heart Health Score bring updated algorithms for training strain and recovery. Heart Health Score wraps sleep, stress, activity, and body composition data into a single daily number. It is the kind of thing that makes daily wear more useful without making you dig through menus.
Mares diving partnership adds dedicated diving features for safe ascent and descent. These arrive later this year through a Diving app that is exclusive to the Ultra 2.
The antioxidant index feature also returns. It uses LED light reflections to estimate carotenoid concentration in your blood. Early testing from Engadget raised questions about its accuracy across different skin tones. Lighter-skinned individuals consistently scored higher regardless of diet, which suggests the sensor may need more calibration work.
Price and Availability
The Galaxy Watch Ultra 2 starts at around $700, a $50 bump over the original Ultra's launch price. Pre-orders are live now alongside the Watch 9, and both watches hit shelves on August 7.
What This Means for Buyers
If You Have a Galaxy Watch 8
The Watch 9 is a tough sell. Same design, same display, same sensors, similar battery life. The Snapdragon Wear Elite is the only real change, and while it matters on paper, it probably will not transform your day-to-day. Hold on to your money, or at least wait for full reviews to see if the chip delivers something unexpected.
If You Have Something Older (Watch 6 or Earlier)
The Watch 9 is a solid upgrade. You get the modern squircle design, a much better display, improved battery life (especially in the 40mm), and the full Wear OS 7 plus Gemini experience. At $380 it is priced competitively with the Apple Watch Series 11, though Apple still has the edge on health sensor depth and third-party apps.
If You Are Considering the Ultra 2
This is the more compelling of the two. The 35% battery increase, 5,000-nit display, thinner and lighter body, and new outdoor features make it a genuine improvement over the original. If you are an outdoor athlete or just want a watch that can go a couple days between charges, $700 is easier to stomach than the Watch 9's $380 if you already own a recent Galaxy Watch.
It is still a big watch though. The 12% thickness reduction and 25% weight reduction help, but it will not feel like a standard Galaxy Watch on your wrist.
The Bigger Picture: Snapdragon Wear Elite Is What Matters
Beyond the individual watches, the most important thing about this launch is the shift to Qualcomm's Snapdragon Wear Elite. For years, Wear OS watches have been held back by underpowered or inconsistent chips. Samsung's Exynos, older Snapdragon Wear processors, rebranded mobile chips. None of them were great.
The Snapdragon Wear Elite is the first wearable-specific 3nm chip with a dedicated AI NPU. If it lives up to the promises, it could genuinely change what Wear OS watches can do. More complex on-device AI, better health algorithm processing, smoother interfaces, and better battery efficiency.
Both the Watch 9 and Ultra 2 are the proving ground. Early hands-on impressions suggest the interface is noticeably smoother, but the real test comes when retail units ship on August 7 and reviewers can put them through their paces.
One thing worth clearing up from the rumor cycle: there was disagreement over whether both watches would get the Snapdragon Wear Elite or just the Ultra 2. Samsung confirmed at Unpacked that both models share the chip. That is good news for Watch 9 buyers and draws a clear line under the Exynos era.
Specs at a Glance
| Feature | Galaxy Watch 9 | Galaxy Watch Ultra 2 |
|---|---|---|
| Sizes | 40mm, 44mm | 47mm |
| Chip | Snapdragon Wear Elite | Snapdragon Wear Elite |
| Display | Super AMOLED, 3,000 nits | Super AMOLED, 5,000 nits, 1.52" |
| Battery | 390mAh (40mm) / 449mAh (44mm) | 800mAh |
| OS | Wear OS 7 / One UI Watch 9 | Wear OS 7 / One UI Watch 9 |
| Durability | IP68, 5ATM | IP68, 5ATM, shock-resistant titanium |
| New features | None (carryover from Watch 8) | Trail Run, hydration guidance, Mares diving, Vitals |
| Price | $380 (BT) / $430 (LTE) | ~$700 |
| Availability | August 7 | August 7 |
The Bottom Line
Samsung played it safe with the Watch 9 and went for the throat with the Ultra 2. The shared Snapdragon Wear Elite chip is the headline that matters. It brings Wear OS into a new era of on-device AI, and both watches benefit from it.
But the Watch 9's $30 price hike, identical design, and unchanged sensors make it hard to recommend if you already own a Galaxy Watch. The Watch 8 is already going for $220 on Amazon, and unless the Snapdragon chip turns out to be a game-changer in real-world testing, last year's model is the smarter buy for most people.
The Ultra 2 is a different animal. A 35% bigger battery, a much brighter display, a thinner and lighter body, and genuinely useful new outdoor features make it the most interesting Samsung wearable of the year. It is not cheap at $700, but for the people it is built for (outdoor athletes, adventure seekers, anyone tired of charging every night), it earns its premium in a way the Watch 9 does not quite manage.
Samsung's wearables are back in the fight.