Introductions

Samsung Galaxy S23 Ultra is a beautiful device that was officially announced in February 2023. It adopts a modern design and includes multiple great features that can be used by all users.

The Samsung Galaxy S23 Ultra is also known as the device model series SM-S918B / SM-S918U / SM-S918E / SM-S918W / SM-S918N, which must be unique so that users can easily find support online. Sometimes using only the main device name can make it difficult for several users to find the right support. The weight of Samsung Galaxy S23 Ultra is 234 g grams and the body dimensions are 163.4 x 78.1 x 8.9 mm. These dimensions are ideal for modern devices. Lastly, the device is available in Black, Cream, Purple, Green color options. However, the availability of color options may vary by country and market. Some color options may only be available for a limited time or during specific events.

Build Quality

The Samsung Galaxy S23 Ultra features a body made of a combination of Aluminum + Glass Case, IP68 Rated, which is a good material for modern use. It looks solid, elegant, and feels comfortable in the hand, while also providing better protection against damage compared to plastic without any additional protective materials.

Screen & User Navigation

The display screen configuration is a crucial factor for the user experience, and in the case of the Samsung Galaxy S23 Ultra, the screen setup is ideal, featuring a resolution of 1440 x 3088 pixels combined with a screen size of 6.8". Additionally, the display screen also has several other configurations, including ~501 ppi density, 120Hz, HDR10+, Corning Gorilla Glass Victus 2.

Another important factor to consider for the display screen is the display panel hardware. Good display panel hardware will greatly enhance the user's experience. The Samsung Galaxy S23 Ultra uses the Dynamic AMOLED 2X display hardware panel, which is one of the best screen panels available today. This type of display panel brings a better experience to the user, providing a brighter screen, clear view even in very sunny outdoor conditions, producing more realistic colors, and more detailed images.

The physical buttons on the Samsung Galaxy S23 Ultra are positioned and designed for easy use, with clear functions such as powering up the device or adjusting the volume level.

CPU & GPU Performance

The processor and graphics hardware are vital components for any device, as they handle the majority of the software tasks and rendering graphics. In the case of the Samsung Galaxy S23 Ultra, it utilizes the Qualcomm Snapdragon 8 Gen 2 for the CPU and Adreno 740 for the GPU. But, the question is: are they good enough?

The answer is yes. This CPU and GPU combination is capable of handling multiple tasks on the device, including running games, opening apps, and rendering 3D images at their maximal limit. Users can expect good performance from these hardware components.

Memory

In addition to CPU and GPU hardware, memory hardware is also a very important sector for ensuring the best user experience when using a device for multiple purposes. The memory sector includes the RAM capacity, internal memory storage, and support for external expansion memory. So, is Samsung Galaxy S23 Ultra good enough in terms of memory performance?

When we look at the memory combination specification, we can see that Samsung Galaxy S23 Ultra has 8GB / 12GB of RAM and 256GB / 512GB / 1TB of internal memory storage capacity. there is no support for external memory expansion, but that is fine because the capacity amount of the internal memory storage is good enough for the user, although without the external memory expansion feature support.

Therefore, does Samsung Galaxy S23 Ultra have good memory performance? Based on the specifications, it is good enough for any modern use, but it also depends on the user's perspective and needs.

Camera

Just like other modern smart devices available today, Samsung Galaxy S23 Ultra has a camera feature that enhances the user's experience. The main/rear camera feature of Samsung Galaxy S23 Ultra has a Quad Setup camera configuration feature.

The main/rear camera specification of Samsung Galaxy S23 Ultra is (Main) 200 MP, f/1.7, 24mm, 1/1.3", 0.6µm, multi-directional PDAF, Laser AF, OIS for the main camera configuration setup. There is also a secondary camera feature available with a specification of (Tele) 10 MP, f/4.9, 230mm, 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 10x optical zoom. The Samsung Galaxy S23 Ultra also has a third camera feature with a specification detail of (Tele) 10 MP, f/2.4, 70mm, 1/3.52", 1.12µm, Dual Pixel PDAF, OIS, 3x optical zoom. Lastly, there is a fourth camera configuration setup on Samsung Galaxy S23 Ultra with a specification of (Ultrawide) 12 MP, f/2.2, 13mm, 120˚, 1/2.55", 1.4µm, Dual Pixel PDAF, Super Steady video.

Samsung Galaxy S23 Ultra has a Single Setup front/selfie camera feature. The main selfie camera specification on Samsung Galaxy S23 Ultra is 12 MP, f/2.2, 26mm, Dual Pixel PDAF.

Mobile Network

Samsung Galaxy S23 Ultra fully supports mobile network broadband. It is equipped with a Dual SIM, Nano SIM / eSIM Card feature. The device supports mobile network technology using 2G / 3G / 4G / 5G. Users can easily switch between mobile network modes when needed.

Connectivity features

When it comes to modern devices, having multiple connectivity options is essential, and the Samsung Galaxy S23 Ultra has all the necessary features.

Wireless connectivity options on the Samsung Galaxy S23 Ultra include Wi-Fi technology with a complete specification of Wi-Fi 802.11 a/b/g/n/ac/6e, Tri Band and Bluetooth version 5.3, A2DP, LE. In addition, the Samsung Galaxy S23 Ultra also fully supports NFC technology.

Wired connectivity options include the USB Type-C Port technology, which can be very useful for connecting the Samsung Galaxy S23 Ultra to other devices such as desktop computers.

OS & Security

As a device designed for modern users, Samsung Galaxy S23 Ultra should be operated by a smart operating system. The good news is that Samsung Galaxy S23 Ultra already uses a smart OS known as Android 13. In addition, the vendor of this device has made some customizations to the basic Android 13 firmware, resulting in the One UI 5.1 ROM. This ROM adds more features and improves the user experience beyond what can be found on the basic OS.

What about security technology on Samsung Galaxy S23 Ultra? The Samsung Galaxy S23 Ultra has powerful security protection because it uses the default security system from the software OS combined with the Fingerprint (under display) security hardware technology, which provides more security against unauthorized access.

Speaker & Sound

The speaker hardware on Samsung Galaxy S23 Ultra is similar to most other devices, with a good loudspeaker quality for calling and playing music. However, Samsung Galaxy S23 Ultra fully supports the Stereo Speaker technology, which is a great feature to have.

Battery

Samsung Galaxy S23 Ultra comes with a 5000 mAh battery capacity and Li-Ion battery model. This battery specification can be used for all-day use in normal terms. But don't worry if the device is on low battery state because Samsung Galaxy S23 Ultra already supports Fast charging 45W, Fast Wireless charging 10W technology. This means the charging time will be shorter, depending on the wattage of the fast charging feature. Normally, the battery can be fully charged in under 2 hours, 1 hour, or 40 minutes.

This device also comes with USB Type-C port technology. It's great because the USB Type-C is a universal charger port that can easily suit most charger cables on modern phones today.

Common frequently asked questions