The Samsung Galaxy S24 series, comprising the Galaxy S24, Galaxy S24 Plus, and the top-tier Galaxy S24 Ultra, represents a significant leap in smartphone technology, combining flagship-level specifications with advanced AI capabilities. Unveiled as a substantial upgrade to their predecessors, these devices aim to redefine user interaction and performance in the competitive Android market. A unifying feature across the series is the commitment to longevity, with Samsung promising seven years of security updates and seven generations of Android upgrades.

Across the S24 series, Samsung has introduced a refined design language characterized by sleek flat edges, reminiscent of modern aesthetics, ensuring both comfort and a premium feel. All models boast IP68 dust and water resistance, providing enhanced durability. The displays on all S24 models feature stunning Dynamic LTPO AMOLED 2X panels with a dynamic refresh rate ranging from 1Hz to 120Hz, ensuring a seamless and energy-efficient visual experience. A notable highlight is the impressive peak brightness of 2600 nits, guaranteeing excellent visibility even in bright outdoor conditions, coupled with HDR10+ support for vibrant, true-to-life colors.

The integration of 'Galaxy AI' is a cornerstone of the S24 series. This suite of AI enhancements includes features like live voice translation for up to 13 languages directly through the native phone app, significantly improving communication. The AI-powered Notes app can transcribe, translate, and automatically summarize lengthy conversations and recordings into concise bullet points. These intelligent processing capabilities permeate various aspects of the devices, from performance optimization to camera enhancements and smart functionalities.

Samsung Galaxy S24: The Compact Flagship

The standard Galaxy S24 positions itself as a flagship-level compact smartphone. It features a 6.2-inch Dynamic LTPO AMOLED 2X display with a resolution of 1080 x 2340 pixels (~416 ppi). Its design, largely similar to the S23, incorporates a larger screen with reduced bezels while maintaining a comfortable 168g weight. Durability is enhanced by Gorilla Glass Victus 3 on the front and back, alongside an Armor Aluminum 2 frame. Performance is driven by either the Exynos 2400 (international markets) or the Qualcomm Snapdragon 8 Gen 3 (USA/Canada/China), paired with 8GB or 12GB of RAM and storage options of 128GB, 256GB, or 512GB. The camera system includes a versatile triple rear setup: a 50 MP wide lens with OIS, a 10 MP telephoto lens with 3x optical zoom and OIS, and a 12 MP ultrawide camera. The front features a 12 MP selfie camera with Dual Pixel PDAF. Video recording capabilities extend to 8K at 24/30fps and 4K at 30/60fps. Powering the device is a 4000 mAh non-removable Li-Ion battery supporting 25W wired fast charging, 15W wireless charging, and 4.5W reverse wireless charging.

Samsung Galaxy S24 Plus: Enhanced Mid-Range Performance

Positioned as the mid-range offering, the Samsung Galaxy S24 Plus builds upon the standard model with enhancements in display size and battery capacity. It maintains the iconic Galaxy design with Armor Aluminum and Gorilla Glass Victus 2 build materials, measuring 158.5 x 75.9 x 7.7 mm and weighing 196g. The S24 Plus boasts a larger 6.7-inch Dynamic LTPO AMOLED 2X display with a sharper 1440 x 3120 pixels resolution (~513 ppi), offering an immersive visual canvas. Like the S24, it runs on either the Exynos 2400 or Snapdragon 8 Gen 3 chipset, but exclusively features 12GB of RAM with 256GB or 512GB of UFS 4.0 internal storage. The camera hardware is identical to the S24, featuring a 50 MP wide, 10 MP telephoto (3x optical zoom), and 12 MP ultrawide rear cameras, along with a 12 MP front camera, all supporting similar video resolutions. A significant upgrade is its robust 4900 mAh non-removable Li-Ion battery, supporting faster 45W wired charging (advertised to reach 65% in 30 minutes), 15W wireless charging, and 4.5W reverse wireless charging. Audio is enhanced with stereo speakers and 32-bit/384kHz audio tuned by AKG.

Samsung Galaxy S24 Ultra: The Pinnacle of Innovation

The Samsung Galaxy S24 Ultra stands as the series' top-tier smartphone, showcasing cutting-edge innovation. Its design features a premium titanium frame, inspired by Apple's Pro iPhones, and is protected by the new generation Gorilla Glass Armor on both the front and back, significantly improving durability. The S24 Ultra abandons curved side edges for a completely flat 6.82-inch Dynamic LTPO AMOLED 2X display, maximizing the digital canvas, especially beneficial for S Pen functionality. The display resolution is 1440 x 3120 pixels (~505 ppi) and it is the only model powered globally by the Qualcomm Snapdragon 8 Gen 3 processor, delivering a notable 20% speed increase and 26% faster graphics. It comes with 12GB of RAM and storage options of 256GB, 512GB, or a massive 1TB, all utilizing UFS 4.0 technology. A standout feature is the integrated S Pen stylus, offering a top-tier writing experience with minimal lag. The camera system is exceptionally advanced, featuring a quad-rear setup: a 200 MP main camera with OIS and Laser AF, a new 50 MP periscope telephoto lens with 5x optical zoom and OIS (replacing the previous 10x lens, but enhanced with adaptive pixel technology and AI for 10x optical-level quality), a 10 MP telephoto lens with 3x optical zoom, and a 12 MP ultrawide lens. The front camera remains 12 MP. Video recording is robust, supporting 8K at 24/30fps and 4K at 30/60/120fps. The Ultra model is equipped with a powerful 5000 mAh non-removable Li-Ion battery, supporting 45W wired quick charging, 15W wireless charging, and 4.5W reverse wireless charging.

Connectivity and Price

All S24 series phones support 4G LTE, 5G, and eSIM. The standard S24 and S24 Plus come with Wi-Fi 6, while the S24 Ultra supports Wi-Fi 6e and Wi-Fi 7. Bluetooth 5.3, NFC, and USB Type-C 3.2 are standard across the lineup. Prices vary by model and configuration: the Galaxy S24 starts around $676.99, the Galaxy S24 Plus from $599.99, and the Galaxy S24 Ultra from $729.99, making these flagship devices accessible across different price points.