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Samsung Galaxy S24 Ultra Specs and SAR Level Review

Understanding SAR: Navigating the Numbers for the Samsung Galaxy S24 Ultra

When considering the safety of smartphone use, understanding the Specific Absorption Rate (SAR) values is crucial. SAR measures the rate at which the body absorbs RF energy from devices, and it’s a standard indicator of exposure levels. Let’s decode the SAR values for the upcoming Samsung Galaxy S24 Ultra.

Highest SAR Values:

Recent data highlights the peak SAR values for the Samsung Galaxy S24 Ultra across different communication technologies. We see two distinct peaks:

  • For 1G-4G Networks: A peak SAR value of 1.59 W/kg for the head has been recorded when the device uses 6 GHz WiFi.
  • For the 5G Network: The body-worn measurement peaks with the use of the NR Band n77 (3.45 – 3.55 GHz). When considering the SAR for head to directly compare, 5G was also 1.59 W/kg

Categories of SAR:

SAR values provide insights tailored to how the device is used:

  • Head: This measures the exposure when the phone is against the ear.
  • Body-Worn: This is the exposure when the phone is on your person, like in a pocket.
  • Hotspot: This value is important when you’re sharing your phone’s internet.
  • Phablet: For devices that blur the lines between phones and tablets, this value becomes relevant.

Different Technologies and Their SAR:

The SAR values stretch across various technologies such as GSM, LTE, and 5G, among others. Each band and technology has a distinct SAR value, reflecting how the device interacts with our bodies.


SAR values are typically in watts per kilogram (W/kg), and regulatory bodies like the FCC have set limits to ensure safety:

  • 1.6 W/kg averaged over 1 gram of tissue for the head and body.
  • 2 W/kg averaged over 10 grams of tissue for limbs.

Simultaneous SAR:

The term “Simultaneous SAR” refers to the exposure from multiple frequencies at once.

The Bottom Line:

This data is pivotal for understanding how the Samsung Galaxy S24 Ultra interacts with us on a biological level. While the highlighted figures represent the extreme exposure scenarios, they remain within the international safety standards. Yet, it’s this very information that can empower users to make informed decisions about their device usage, ensuring safety in our increasingly connected world.

The official SAR FCC report image below

The Samsung Galaxy S24 Ultra is a much-anticipated smartphone that, as of now, is still in the rumor phase with an official announcement on Jan 17th, 2024, The remainder of this review is based on the unofficial preliminary specifications available.

See How the Galaxy S24 Ultra Stacks Up Against the iPhone 15 Pro Max Click Here

Design and Build Quality Samsung seems to continue its tradition of premium design with the S24 Ultra. It’s expected to have a glass front and back, both made of the tough Gorilla Glass Victus 3, combined with a sturdy titanium frame. This promises durability and a luxurious feel. The phone is rumored to be IP68 dust and water-resistant, ensuring it can withstand everyday spills and splashes.

Display The device is said to feature a 6.8-inch Dynamic LTPO AMOLED 2X display, boasting a resolution of 1440×3088 pixels. This should offer incredibly sharp and vibrant visuals, with a high pixel density of around 501 PPI. The 120Hz refresh rate, HDR10+ support, and a peak brightness of 2600 nits suggest that the screen will be one of the best in the market, suitable for both gaming and media consumption.

Performance Under the hood, the Galaxy S24 Ultra is expected to be powered by the Qualcomm SM8650-AC Snapdragon 8 Gen 3 chipset, which should deliver blazing-fast performance and efficiency. The octa-core CPU configuration, combined with the powerful Adreno 750 GPU, is poised to handle everything from daily tasks to intensive gaming. The device is rumored to come in multiple storage variants (256GB, 512GB, and 1TB), all with 12GB of RAM and no option for expandable storage.

Camera Samsung seems to be pushing the boundaries with a quad-camera setup. The highlight is the 200 MP main sensor, expected to deliver unprecedented detail and clarity in photos. The camera array also includes a 50 MP periscope telephoto lens with 5x optical zoom, a 10 MP telephoto lens with 3x optical zoom, and a 12 MP ultrawide lens. The camera system promises versatility and high-quality image capture in various scenarios. The selfie camera is a respectable 12 MP shooter capable of 4K video recording.

Battery and Charging The S24 Ultra is rumored to pack a 5000mAh battery, which should comfortably last a full day of use. The charging capabilities are impressive, with 45W wired and 15W wireless charging, alongside 4.5W reverse wireless charging.

Connectivity and Additional Features The phone will likely support a wide range of network bands, including 5G. It’s expected to feature the latest Wi-Fi 802.11 standards, Bluetooth 5.3, and various positioning systems (GPS, GLONASS, BDS, GALILEO). Notably, it’s rumored to support emergency SOS via satellite, which could be a game-changer for users in remote areas. The device is also anticipated to have Samsung DeX support for desktop experiences.

AI-Powered Camera Innovations Samsung has been teasing some groundbreaking AI-powered camera features for the Galaxy S24 Ultra. The highlights include:

  1. AI-Enhanced Zoom Capabilities: The S24 Ultra is expected to feature a new form of digital zoom, leveraging AI to enhance images captured with its 50 MP telephoto lens. This is a significant shift from the S23 Ultra’s 10x optical zoom, offering a similar range but with a much higher sensor resolution. The AI processing aims to bridge the gap between 5x and 10x magnifications, especially in low-light conditions, where long-range telephoto optics typically struggle.
  2. Generative Edit Function: Another intriguing feature is the “Generative Edit” function, part of Samsung’s Eureka AI software. This feature appears to allow users to enlarge specific objects within a scene dramatically. This could open up creative possibilities for photographers and content creators, allowing them to emphasize particular elements in their photos or videos uniquely.
  3. Nightography Zoom: This feature, also a part of the Eureka AI package, seems focused on enhancing low-light photography, especially at higher zoom levels. It’s designed to improve image clarity and detail in challenging lighting conditions, a key area of interest for smartphone photography enthusiasts.

Cloud-Based AI Processing Some of the more advanced AI features may require cloud processing, necessitating a Samsung account and an internet connection. This approach suggests that the heavy lifting for these AI processes might happen off-device, potentially allowing older models to access some of these features. However, specific hardware might still be needed to fully utilize these cloud-based AI capabilities.

Ongoing Optimizations Insider reports suggest that Samsung is continuously optimizing the camera software of the S24 Ultra, indicating that the device’s capabilities could further improve by the launch date. This is a promising sign that the S24 Ultra’s camera could surpass its predecessor, even in high-magnification scenarios, thanks to its superior image processing algorithms.

Conclusion The Samsung Galaxy S24 Ultra is shaping up to be not just a powerhouse in terms of hardware but also a pioneer in AI-driven camera technology. These advancements, especially in AI-enhanced zoom and generative editing, indicate Samsung’s commitment to pushing the boundaries of smartphone photography. With these features, the S24 Ultra is poised to offer a unique and potentially game-changing photography experience. All eyes are on the upcoming “Galaxy Unpacked” event for the full reveal of this exciting device.

The Samsung Galaxy S24 Ultra is shaping up to be a flagship device with top-of-the-line features in every aspect. From its robust build quality and exceptional display to its powerful performance and versatile camera system, it seems poised to be a strong contender in the high-end smartphone market. The phone’s cutting-edge technology and high-end specifications will likely appeal to tech enthusiasts and power users who demand the best from their mobile devices.


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