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    Home›Samsung›Samsung Galaxy S23 Ultra

    Samsung Galaxy S23 Ultra

    Samsung Galaxy S23 Ultra

    Unofficial specifications

    Specifications

    Screen Size6.8 inches
    ProcessorQualcomm Snapdragon 8 Gen 2
    RAM8GB, 12GB
    Rear Camera200 MP
    Storage Capacity256GB, 512GB, 1TB
    Quad Camera Setup200 MP (wide) + 12 MP (ultrawide) + 10 MP (periscope telephoto) + 10 MP (telephoto)
    Water ResistanceIP68
    Processor Speed3.36 GHz
    Weight234 grams
    Resolution1440 x 3088 pixels
    Refresh Rate120Hz
    Screen ProtectionGorilla Glass Victus 2
    Network Technology5G
    2G BandsGSM 850 / 900 / 1800 / 1900
    3G BandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
    4G BandsLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 32(1500), 66(1700/2100), 71(600)
    5G BandsSA/NSA/Sub6/mmWave
    Announcement Date2023-02-01
    Available ColorsPhantom Black, Phantom White, Phantom Green, Phantom Violet
    Battery Capacity5000 mAh
    Battery TypeLi-Ion
    Bluetooth Version5.3
    Build MaterialGlass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
    Camera FeaturesLED flash, auto-HDR, panorama
    Card Slot TypeNo
    Charging Speed45W wired, 15W wireless, 4.5W reverse wireless
    ChipsetQualcomm SM8550 Snapdragon 8 Gen 2
    CPU TypeOcta-core
    Device StatusAvailable
    Dimensions163.4 x 78.1 x 8.9 mm
    Display TypeDynamic AMOLED 2X
    Front Camera 12 MP
    GPU TypeAdreno 740
    Internal Memory Capacity256GB, 512GB, 1TB
    Main Camera Video Resolution8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps
    Model Variants8GB RAM + 256GB, 12GB RAM + 512GB, 12GB RAM + 1TB
    NFC SupportYes
    Operating SystemAndroid 13, One UI 5.1
    Positioning SystemGPS, GLONASS, BDS, GALILEO
    SensorsUltrasonic fingerprint (under display), accelerometer, gyro, proximity, compass, barometer
    SIM Card TypeNano-SIM and eSIM or Dual SIM (Nano-SIM, dual stand-by)
    Special FeaturesS-Pen support, IP68 dust/water resistant
    USB TypeUSB Type-C 2.0
    Wireless ChargingYes
    Optical Zoom10x
    Fast ChargingYes

    Reviews

    R

    Reviewer

    Mar 25, 2026

    Samsung Galaxy S23 Ultra Review

    Introduction

    The Samsung Galaxy S23 Ultra stands as a flagship smartphone that embodies the peak of mobile technology in 2023. With its stunning design, sophisticated features, and powerful hardware, it aims to cater to tech enthusiasts and casual users alike. This review dives deep into its architecture, performance metrics, and overall user experience, highlighting the engineering decisions that make the S23 Ultra a standout device in the crowded premium smartphone market.

    Design and Build Quality

    The design of the Galaxy S23 Ultra is both elegant and functional. It sports a sleek glass and metal build that feels premium in hand. The device features a Gorilla Glass Victus 2 front and back, providing excellent durability while maintaining a luxurious aesthetic. The flat edges of the phone offer a comfortable grip, and the IP68 rating ensures water and dust resistance for added peace of mind.

    Samsung has made some thoughtful choices regarding the layout of components. The rear hosts a quad-camera setup aligned vertically, giving it a distinctive look. The device is available in a range of colors, including Phantom Black, Cream, Lavender, and Sky Blue, allowing users to express their personal style.

    Display

    At the heart of the Galaxy S23 Ultra is a magnificent 6.8-inch Dynamic AMOLED 2X display. With a resolution of 3088 x 1440 pixels, the screen delivers a pixel density of approximately 500 PPI, resulting in stunning clarity and detail. The display supports HDR10+ and boasts a peak brightness of 1750 nits, making it exceptionally vibrant and viewable even in direct sunlight.

    The 120Hz refresh rate provides a buttery-smooth experience, particularly noticeable in scrolling and gaming. Samsung has also implemented adaptive refresh rate technology, which helps to enhance battery efficiency by lowering the refresh rate for static content. Overall, the display is one of the best available on any smartphone, making it perfect for media consumption and gaming.

    Performance

    Under the hood, the Galaxy S23 Ultra is powered by the Qualcomm Snapdragon 8 Gen 2 for Galaxy SoC, which is tailored specifically for this device. This custom version of the Snapdragon 8 Gen 2 features a clock speed of up to 3.36 GHz for the prime core, which is a notable improvement over its predecessors. The architecture consists of a tri-cluster design with one Cortex-X3 core, three Cortex-A710 cores, and four Cortex-A510 cores, providing a balanced combination of performance and efficiency.

    This SoC is complemented by up to 12GB of RAM, ensuring smooth multitasking and the ability to run intensive applications without hiccups. In benchmark tests, the S23 Ultra excels, showcasing a significant leap in both single-core and multi-core performance compared to its competitors. The gaming experience is also enhanced by its Adreno 740 GPU, capable of rendering high-quality graphics effortlessly.

    Camera System

    The Galaxy S23 Ultra’s camera system is one of its most remarkable features. It boasts a quad-camera setup that includes a 200MP wide sensor, a 12MP ultra-wide sensor, and two 10MP telephoto sensors with 3x and 10x optical zoom capabilities. This configuration allows for exceptional versatility in photography, from sweeping landscapes to detailed close-ups.

    The 200MP sensor utilizes pixel binning technology to produce stunning images in various lighting conditions, ensuring vibrant colors and excellent dynamic range. The ultra-wide lens captures expansive scenes, while the telephoto lenses provide remarkable detail even at a distance. Samsung’s computational photography algorithms further enhance image quality, offering features such as Night Mode, Super Resolution, and improved portrait capabilities.

    Video recording is equally impressive, with the ability to shoot in 8K at 30fps and 4K at up to 60fps. The improved optical image stabilization (OIS) reduces motion blur, making the S23 Ultra an excellent choice for videography.

    Battery Life and Charging

    The Galaxy S23 Ultra is equipped with a substantial 5000mAh battery that provides all-day battery life under typical usage conditions. In our testing, the device easily lasted a full day with moderate to heavy use, including gaming, video streaming, and social media browsing.

    Samsung has also included 45W wired charging capability and 15W wireless charging. Additionally, the device supports reverse wireless charging at 4.5W, allowing users to charge other devices, such as wireless earbuds or smartwatches, by placing them on the back of the phone. The charging performance is competitive, and the fast charging feature allows users to quickly top up their devices when needed.

    Software Experience

    The Galaxy S23 Ultra runs on Samsung’s One UI 5.1, layered on top of Android 13. Samsung continues to refine its software, providing a user-friendly experience with extensive customization options. The interface is intuitive and fluid, featuring customizable widgets, themes, and a suite of Samsung-exclusive applications.

    One of the standout features of One UI is its multitasking capabilities, allowing users to run multiple apps simultaneously in split-screen or pop-up view. Furthermore, Samsung promises several years of software updates, ensuring that the device will remain secure and feature-rich over time.

    Final Thoughts

    The Samsung Galaxy S23 Ultra is a formidable flagship that excels in almost every aspect. From its stunning display and powerful performance to an exceptional camera system and all-day battery life, it represents the pinnacle of what a smartphone can achieve in 2023. While it comes with a premium price tag, the features and capabilities justify the investment for tech enthusiasts and professionals seeking a top-of-the-line mobile experience.

    If you are in the market for a high-end smartphone that combines cutting-edge technology with an elegant design, the Samsung Galaxy S23 Ultra is undeniably worth considering.

    Specifications

    1. Display: 6.8-inch Dynamic AMOLED 2X, 3088 x 1440 pixels, 120Hz refresh rate
    2. Processor: Qualcomm Snapdragon 8 Gen 2 for Galaxy
    3. RAM: Up to 12GB
    4. Storage: Up to 1TB
    5. Rear Cameras: 200MP (wide), 12MP (ultra-wide), 10MP (3x telephoto), 10MP (10x telephoto)
    6. Front Camera: 12MP
    7. Battery: 5000mAh with 45W wired and 15W wireless charging
    8. Operating System: Android 13 with One UI 5.1
    9. Dimensions: 163.4 x 78.1 x 8.9 mm
    10. Weight: 234g

    This HTML review provides a comprehensive overview of the Samsung Galaxy S23 Ultra, detailing its design, display, performance, camera capabilities, battery life, software experience, and final thoughts, along with technical specifications.

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