Samsung Galaxy Watch Ultra2 Review

 Samsung Galaxy Watch Ultra2 Review: Bigger Battery, Brighter Display and Powerful Performance

Samsung Galaxy Watch Ultra2 is the company's latest premium smartwatch designed for users who want a rugged wearable with strong performance, advanced health tracking and long battery endurance  The new model keeps the recognizable Ultra design but brings several important upgrades under the hood, including a slimmer body, a much larger battery, brighter display and Qualcomm's latest wearable chipset

The Galaxy Watch Ultra2 is aimed at fitness enthusiasts, outdoor adventurers and users who want a smartwatch that can handle demanding activities while still offering the features expected from a premium Samsung wearable

Samsung Galaxy Watch Ultra2 Specs at a Glance

Feature

Samsung Galaxy Watch Ultra2

Dimensions

47 4 x 47 1 x 10 7 mm

Weight

About 62g

Frame

Grade 4 Titanium

Front Protection

Sapphire Crystal

Back

Ceramic and Sapphire Crystal

Display

1 52 inch Super AMOLED

Resolution

498 x 498 pixels

Pixel Density

327ppi

Peak Brightness

Up to 5000 nits

Chipset

Snapdragon SW6100 Wear Elite

Process

3nm

CPU

Penta core

RAM

2GB

Storage

64GB

Operating System

Wear OS 7 with One UI Watch 9

Battery

800mAh

Charging

10W Wireless

Cellular

LTE with eSIM

Wi Fi

Wi Fi 4

Bluetooth

Bluetooth 6 0

NFC

Yes

Water Resistance

Up to 100m and 10ATM

Durability

IP68 IP69K and MIL STD 810H

ECG

Yes

Heart Rate

Yes

SpO2

Yes

Sleep Apnea Detection

Yes

GPS

Yes

Camera

No

Gemini

Raise to Talk with Gemini

Design and Build Quality

Samsung has not completely redesigned the Galaxy Watch Ultra2 and that is probably a good thing because the original Ultra already had a distinctive appearance

The watch continues with Samsung's unusual combination of a circular display and a squared outer chassis with rounded corners This design gives the Ultra2 a rugged personality while separating it from traditional round smartwatches

One of the biggest physical improvements is the reduced thickness The new model measures only 10 7mm compared with 12 1mm on the previous generation That difference may look small in specifications but it makes the watch feel noticeably more compact when worn

The weight remains close to the previous model at around 62 grams while Samsung has managed to increase the battery capacity significantly

Build quality remains excellent The front uses sapphire crystal while the rear combines ceramic and sapphire materials The frame is made from Grade 4 titanium which gives the watch a premium appearance as well as strong protection against everyday impacts

There is no traditional rotating bezel but Samsung has kept a raised fixed bezel around the screen It provides an extra layer of protection when the watch accidentally hits a wall desk or other hard surface

Display and Outdoor Visibility

The Galaxy Watch Ultra2 features a 1 52 inch Super AMOLED display with a 498 x 498 pixel resolution and 327ppi pixel density

The biggest display upgrade is brightness Samsung claims the screen can reach a peak brightness of 5000 nits which puts it among the brightest smartwatch displays available

In practical testing the screen was able to reach close to 3000 nits when the entire display was illuminated in flashlight mode Since peak brightness figures are normally measured under specific conditions the real world result appears consistent with Samsung's claim

The high brightness is particularly useful outdoors Whether you are running cycling hiking or simply checking notifications under direct sunlight the display remains easy to see

The watch is also designed for serious water activities and is certified for functionality at depths of up to 40 meters This means the screen is designed to remain usable during demanding underwater activities

Snapdragon Wear Elite Performance

For the first time Samsung has moved to a Qualcomm based platform for its Ultra smartwatch lineup

The Galaxy Watch Ultra2 uses the Snapdragon SW6100 Wear Elite manufactured using a 3nm process The chipset features a penta core CPU with one performance core running at 2 1GHz and four efficiency cores operating at 1 95GHz

Samsung claims around 32 percent better CPU performance and up to 19 percent improved GPU performance compared with the previous platform

In everyday use the watch feels quick and responsive Apps open smoothly and navigation through menus feels fluid The difference from the previous Ultra may not be dramatic during normal tasks but the newer processor provides a strong foundation for demanding applications and future Wear OS updates

The chipset is also designed to improve positioning performance which should benefit users who frequently rely on GPS during outdoor activities

64GB Storage and 2GB RAM

Samsung has simplified the storage options by offering the Galaxy Watch Ultra2 with 2GB RAM and 64GB internal storage

The 64GB capacity is a major advantage for users who download music podcasts or other content directly to their watch

This can be especially useful during running cycling or hiking sessions when carrying a smartphone is inconvenient You can download large Spotify playlists and leave your phone behind while still having access to your favorite audio content

Health and Fitness Sensors

The Galaxy Watch Ultra2 comes packed with sensors for health monitoring fitness tracking and outdoor activities

Its sensor collection includes an accelerometer barometer gyroscope geomagnetic sensor temperature sensor and ambient light sensor

Samsung also includes its BioActive Sensor which combines multiple technologies into a single system

The BioActive system supports optical heart rate monitoring ECG and bioelectrical impedance analysis

The watch can also monitor blood oxygen levels and provide information related to heart rate variability Sleep tracking is another major feature with support for sleep apnea risk monitoring

For outdoor users the watch also includes an altimeter compass and water temperature sensor which can be useful during hiking swimming and diving activities

Battery Life

Battery endurance is one of the strongest improvements in the Galaxy Watch Ultra2

Samsung has increased the battery from 590mAh in the previous Ultra to 800mAh in the new model That represents roughly a 35 percent increase in capacity

Despite the larger battery the watch is also thinner than before which makes the improvement even more impressive

In real world testing the Ultra2 delivered around 96 hours of usage with the always on display disabled During this period heart rate tracking was enabled at regular intervals while sleep tracking was active and the watch was also used for gym workouts and GPS based cycling sessions

When the always on display was enabled the battery life dropped to around 72 hours Even then the result remained impressive for a Wear OS smartwatch

Samsung rates the watch for around 80 hours without always on display and up to 60 hours with it enabled Real world testing can therefore exceed the company's official estimates depending on usage

For people who participate in long distance cycling ultra marathons hiking or other endurance activities the battery capacity is a major advantage The watch can provide extended GPS tracking without requiring frequent charging

Charging Speed

Battery life is excellent but charging remains one of the weaker areas

Using the supplied wireless charger the Galaxy Watch Ultra2 takes approximately 1 5 to 2 hours to reach a full charge when the battery is nearly empty

There is also a notable compatibility limitation The watch may not charge properly with third party wireless chargers and older Galaxy Watch charging accessories

Wireless PowerShare from compatible Samsung smartphones may also not work with the Ultra2

This means users should keep the official charger available when travelling or using the watch away from home

Water Resistance and Durability

The Galaxy Watch Ultra2 is built for demanding environments

It carries IP68 and IP69K protection and supports immersion up to 100 meters or 10ATM under specified conditions The watch also meets MIL STD 810H durability standards

Samsung additionally positions the Ultra2 as suitable for swimming and diving activities with support for depths up to 40 meters under the relevant certification

The titanium construction and sapphire crystal display provide further protection for outdoor use

Connectivity and Smart Features

The Galaxy Watch Ultra2 supports LTE connectivity through eSIM which means you can stay connected without keeping your smartphone nearby in supported markets

It also includes Wi Fi 4 Bluetooth 6 0 and NFC

Samsung has added Gemini integration with the Raise to Talk feature which provides a convenient way to interact with Google's AI assistant directly from the watch

The combination of LTE storage and smart assistant support makes the Ultra2 more independent than a basic fitness tracker

Samsung Galaxy Watch Ultra2 Pros and Cons

Pros

Strong and premium titanium construction

Very bright 5000 nit class AMOLED display

Large 800mAh battery

Excellent battery endurance for a Wear OS smartwatch

64GB internal storage

Powerful Snapdragon Wear Elite chipset

Advanced health and fitness sensors

ECG and SpO2 monitoring

Sleep apnea risk tracking

Strong water and durability protection

LTE and eSIM support

Cons

Charging takes around 1 5 to 2 hours

Limited compatibility with some wireless charging solutions

No rotating physical bezel

Design remains very similar to the previous Ultra

Also read:Redmi Note 17 5G Launching in India Expected Price, Specifications, 

Final Verdict

The Samsung Galaxy Watch Ultra2 is a substantial upgrade for users who want longer battery life without sacrificing premium hardware or advanced fitness features Its slimmer body combined with an 800mAh battery is particularly impressive

The brighter AMOLED display is excellent for outdoor use while the Snapdragon Wear Elite platform provides plenty of performance for everyday smartwatch tasks The 64GB storage is another welcome improvement for users who download music and other content directly to their watch

Charging compatibility is still an area where Samsung could do better and owners should be prepared to use the supplied charger

Overall the Galaxy Watch Ultra2 is a powerful rugged smartwatch with excellent endurance advanced health tracking and a premium build For outdoor enthusiasts athletes and users who prioritize battery life it is one of Samsung's most capable smartwatch offerings

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Call to Action

Thinking about buying the Samsung Galaxy Watch Ultra2 Share your thoughts in the comments and let us know which feature matters most to you battery life display performance or health tracking

Final Word

Samsung Galaxy Watch Ultra2 combines rugged durability a powerful chipset an exceptionally bright display and long battery life making it a strong choice for users who want a premium smartwatch built for everyday life and demanding outdoor activities