When should I choose Samsung Galaxy S24 Ultra?

camera zoom with 5x optical and 100x Space Zoom. high-resolution 200MP photography. S Pen stylus for note-taking and precision. premium titanium build durability. large 6.8-inch flat display for media. longer battery life with 5000mAh. situations requiring optical zoom (travel, wildlife). creative cropping and detail extraction. productivity tasks needing stylus input. users who prefer a flat screen to avoid glare.

When should I choose Samsung Galaxy S25 Plus?

future-proof performance with Snapdragon 8 Elite. on-device AI and deeper Gemini integration. lighter and slimmer design (190g, 7.3mm). top-tier gaming and multitasking. power-efficient 1-120Hz LTPO display. newest software and AI features. portability and one-handed use. higher AnTuTu benchmark scores (3 million+ vs 2.2 million). daily carry with less weight in pocket or hand. users who prioritize raw CPU/GPU horsepower.

What are the advantages of Samsung Galaxy S24 Ultra over Samsung Galaxy S25 Plus?

The Samsung Galaxy S24 Ultra features a 6.8-inch flat Dynamic AMOLED 2X display with a peak brightness of 2600 nits, a 120Hz adaptive refresh rate, and a high pixel density of 505 ppi, reducing glare and accidental touches.. The Samsung Galaxy S24 Ultra's 200MP main camera with 5x optical zoom and up to 100x Space Zoom provides superior zoom capability and high-resolution detail for photography enthusiasts.. The Samsung Galaxy S24 Ultra has a 5000mAh battery, offering 100mAh more capacity than the Samsung Galaxy S25 Plus.. The Samsung Galaxy S24 Ultra features a titanium frame (232g, 8.6mm) that enhances durability and supports an integrated S Pen for stylus functionality.. The Samsung Galaxy S24 Ultra's vapor chamber cooling system ensures sustained performance during heavy use, as evidenced by its stable AnTuTu benchmark runs.. The Samsung Galaxy S24 Ultra includes Galaxy AI features such as Circle to Search and Live Translate, powered by on-device AI processing for enhanced privacy..

What are the advantages of Samsung Galaxy S25 Plus over Samsung Galaxy S24 Ultra?

The Samsung Galaxy S25 Plus is equipped with the Snapdragon 8 Elite for Galaxy, featuring an Oryon CPU with a prime core up to 4.47 GHz and AnTuTu scores exceeding 3 million, a 36% performance improvement over the S24 Ultra.. The Samsung Galaxy S25 Plus offers advanced Galaxy AI with deeper Gemini integration and a newer NPU, enabling faster and more complex on-device AI tasks, including multimodal AI.. The Samsung Galaxy S25 Plus has a 6.7-inch QHD+ LTPO AMOLED display with a 1-120Hz adaptive refresh rate and a peak brightness of 2600 nits, providing smooth visuals and power efficiency.. The Samsung Galaxy S25 Plus is lighter and slimmer at 190g and 7.3mm, using an Armor Aluminum frame for a more portable design.. The Samsung Galaxy S25 Plus supports 45W wired and 15W wireless charging, matching the S24 Ultra's charging speeds..

AI comparison report

Samsung Galaxy S24 Ultra vs Samsung Galaxy S25 Plus

By CompareAI Editorial Team · Published 2026-08-20 · How we compare

Prefer the Samsung Galaxy S24 Ultra for its 200MP 100x zoom and S Pen, but the Samsung Galaxy S25 Plus wins with 36% faster performance and more advanced AI.

Who wins: Samsung Galaxy S24 Ultra or Samsung Galaxy S25 Plus?

Choose the Samsung Galaxy S24 Ultra first if camera zoom, S Pen, and titanium durability are your top priorities; otherwise, choose the Samsung Galaxy S25 Plus for superior performance and AI.

Based on our analysis across 6 dimensions with 20 sources, Samsung Galaxy S24 Ultra scores 8.2/10 overall while Samsung Galaxy S25 Plus scores 7.7/10 overall.

Dimension	Samsung Galaxy S24 Ultra	Samsung Galaxy S25 Plus
Performance and Processor	7/10	9/10
Display Quality	9/10	8/10
Camera System	9/10	6/10
Battery and Charging	8/10	7/10
AI and Software Features	7/10	9/10
Build and Design	9/10	7/10
Overall	8.2/10	7.7/10

Should I choose Samsung Galaxy S24 Ultra or Samsung Galaxy S25 Plus?

Verdict: Choose the Samsung Galaxy S24 Ultra first if camera zoom, S Pen, and titanium durability are your top priorities; otherwise, choose the Samsung Galaxy S25 Plus for superior performance and AI.

Prefer the Samsung Galaxy S24 Ultra for its 200MP 100x zoom and S Pen, but the Samsung Galaxy S25 Plus wins with 36% faster performance and more advanced AI.

The Samsung Galaxy S24 Ultra is the clear winner for camera versatility and stylus productivity: its 200MP main camera with 5x optical/100x Space Zoom dwarfs the S25 Plus's 50MP and 3x zoom, while its titanium frame (232g, 8.6mm) and integrated S Pen are unmatched. However, the Samsung Galaxy S25 Plus decisively triumphs in performance and AI: its Snapdragon 8 Elite scores over 3 million on AnTuTu—36% higher than the S24 Ultra's 2.2 million—and its 4.47GHz prime core outruns the S24 Ultra's 3.39GHz. The S25 Plus is also 42g lighter (190g vs 232g) and slimmer (7.3mm vs 8.6mm). Choose the S24 Ultra for zoom-heavy photography, S Pen note-taking, or a more durable build; choose the S25 Plus for future-proof speed, lighter carry, and the best on-device AI today.

Best for Samsung Galaxy S24 Ultra

camera zoom with 5x optical and 100x Space Zoom
high-resolution 200MP photography
S Pen stylus for note-taking and precision
premium titanium build durability
large 6.8-inch flat display for media
longer battery life with 5000mAh
situations requiring optical zoom (travel, wildlife)
creative cropping and detail extraction
productivity tasks needing stylus input
users who prefer a flat screen to avoid glare

Best for Samsung Galaxy S25 Plus

future-proof performance with Snapdragon 8 Elite
on-device AI and deeper Gemini integration
lighter and slimmer design (190g, 7.3mm)
top-tier gaming and multitasking
power-efficient 1-120Hz LTPO display
newest software and AI features
portability and one-handed use
higher AnTuTu benchmark scores (3 million+ vs 2.2 million)
daily carry with less weight in pocket or hand
users who prioritize raw CPU/GPU horsepower

When not to compare directly

Do not compare these directly if the decisive factor is size, weight, or your non-negotiable need for the absolute fastest processor; the S25 Plus is 42g lighter, slimmer, and far more powerful (3M vs 2.2M AnTuTu), while the S24 Ultra is the only one with S Pen and a 200MP zoom camera—so the right choice depends on whether you value photography/production or speed/portability.

What are the key differences between Samsung Galaxy S24 Ultra and Samsung Galaxy S25 Plus?

Performance and Processor

The Samsung Galaxy S25 Plus's Snapdragon 8 Elite delivers over 36% higher AnTuTu scores (3 million vs 2.2 million) and a faster prime core (4.47 GHz vs 3.39 GHz) compared to the Galaxy S24 Ultra's Snapdragon 8 Gen 3, making it more future-proof for demanding tasks.
Samsung Galaxy S24 Ultra: The Samsung Galaxy S24 Ultra is powered by the Snapdragon 8 Gen 3 for Galaxy, featuring an octa-core CPU with a prime core up to 3.39 GHz, Adreno 750 GPU, and enhanced NPU for on-device AI. It comes with 12GB RAM and uses a vapor chamber cooling system. Benchmarks show it scores around 2.2 million in AnTuTu, with sustained performance due to effective thermal management.
Samsung Galaxy S25 Plus: The Samsung Galaxy S25 Plus is equipped with the Snapdragon 8 Elite for Galaxy, which includes an Oryon CPU with two prime cores up to 4.47 GHz, Adreno 830 GPU, and a significantly upgraded NPU. It also has 12GB RAM and an improved vapor chamber for better thermal dissipation. AnTuTu scores exceed 3 million, indicating a substantial performance leap.
Scores — Samsung Galaxy S24 Ultra: 7/10, Samsung Galaxy S25 Plus: 9/10
Determines overall speed, multitasking, gaming, and future-proofing.
Sources: 三星Galaxy S24 Ultra, Samsung Galaxy S25 & S25 Specs Samsung New Zealand
Display Quality

The Samsung Galaxy S24 Ultra has a larger 6.8-inch flat display with higher pixel density (505 ppi) compared to the Samsung Galaxy S25 Plus's 6.7-inch LTPO display, which offers a more power-efficient 1-120Hz refresh rate but has a slightly curved design.
Samsung Galaxy S24 Ultra: The Samsung Galaxy S24 Ultra features a 6.8-inch flat Dynamic AMOLED 2X display with a peak brightness of 2600 nits and a 120Hz adaptive refresh rate, offering high sharpness with a pixel density of 505 ppi (as per source [19]). Its flat design reduces glare and accidental touches, enhancing daily usability.
Samsung Galaxy S25 Plus: The Samsung Galaxy S25 Plus has a 6.7-inch QHD+ LTPO AMOLED display with a peak brightness of 2600 nits and an adaptive refresh rate of 1-120Hz, providing smooth visuals and power efficiency. Its slightly curved edges offer a premium look but may cause minor glare and accidental touches.
Scores — Samsung Galaxy S24 Ultra: 9/10, Samsung Galaxy S25 Plus: 8/10
Affects media consumption, productivity, and daily visual experience.
Sources: Galaxy S24 Series Refresh Rates and Pixel Density Samsung Gulf, Specs Samsung Galaxy S25 & S25 Plus Samsung Canada
Camera System

The Samsung Galaxy S24 Ultra's 200MP main camera with 5x optical zoom and 100x Space Zoom vastly outperforms the Samsung Galaxy S25 Plus's 50MP main camera with 3x optical zoom, making the S24 Ultra the clear choice for zoom versatility and high-resolution photography.
Samsung Galaxy S24 Ultra: The Samsung Galaxy S24 Ultra features a 200MP main camera with 5x optical zoom and up to 100x Space Zoom, providing superior zoom capability and high-resolution detail. Its large sensor and advanced processing enhance low-light performance, making it a versatile tool for photography enthusiasts.
Samsung Galaxy S25 Plus: The Samsung Galaxy S25 Plus has a 50MP main camera with 3x optical zoom, offering good but less versatile zoom and lower resolution. It benefits from newer AI processing, but its smaller sensor and lower megapixel count may limit low-light performance and cropping flexibility compared to the S24 Ultra.
Scores — Samsung Galaxy S24 Ultra: 9/10, Samsung Galaxy S25 Plus: 6/10
Key differentiator for photography enthusiasts and content creators.
Sources: 三星Galaxy S24 Ultra, 三星Galaxy S24 Ultra:引入5倍光学变焦,提升解析度至极限-IT新闻-PHP中文网
Battery and Charging

The Samsung Galaxy S24 Ultra has a 5000mAh battery, which is 100mAh larger than the 4900mAh battery in the Samsung Galaxy S25 Plus, while both support the same 45W wired and 15W wireless charging speeds.
Samsung Galaxy S24 Ultra: The Samsung Galaxy S24 Ultra has a 5000mAh battery and supports 45W wired and 15W wireless charging, as per sources [1] and [3]. Its real-world battery life is typically strong due to the larger capacity, though exact endurance figures are not specified in the sources.
Samsung Galaxy S25 Plus: The Samsung Galaxy S25 Plus has a 4900mAh battery and supports 45W wired and 15W wireless charging, as per sources [6] and [14]. The slightly smaller capacity may result in marginally shorter battery life, but charging speeds are identical to the S24 Ultra.
Scores — Samsung Galaxy S24 Ultra: 8/10, Samsung Galaxy S25 Plus: 7/10
Determines endurance and convenience for daily use and travel.
Sources: 三星Galaxy S24 Ultra, Samsung Galaxy S25 & S25 Specs Samsung New Zealand
AI and Software Features

The Samsung Galaxy S25 Plus, with its Snapdragon 8 Elite for Galaxy and newer NPU, offers more advanced on-device AI and deeper Gemini integration compared to the Samsung Galaxy S24 Ultra's Snapdragon 8 Gen 3 for Galaxy, which relies on older AI hardware.
Samsung Galaxy S24 Ultra: The Samsung Galaxy S24 Ultra, released in January 2024, features Galaxy AI with Circle to Search and Live Translate, powered by the Snapdragon 8 Gen 3 for Galaxy. It offers on-device AI processing for enhanced privacy and speed, with a 200MP camera and 6.8-inch display. Its AI suite includes real-time translation and generative editing, but lacks the extended Gemini integration found in newer models.
Samsung Galaxy S25 Plus: The Samsung Galaxy S25 Plus, released in January 2025, features advanced Galaxy AI with deeper Gemini integration and a newer NPU (Snapdragon 8 Elite for Galaxy) for improved on-device AI performance. It includes Circle to Search and Live Translate, plus multimodal AI capabilities, with 12GB RAM and a 6.7-inch display. The newer NPU enables faster and more efficient AI processing, supporting more complex tasks.
Scores — Samsung Galaxy S24 Ultra: 7/10, Samsung Galaxy S25 Plus: 9/10
AI capabilities differentiate modern flagship experience and productivity.
Sources: Galaxy S25 & S25, the Latest AI Mobile Phones Samsung Philippines, Samsung Galaxy S25 & S25 Specs Samsung New Zealand
Build and Design

The Samsung Galaxy S24 Ultra's titanium frame (232g, 8.6mm) offers superior durability and S Pen support, while the Samsung Galaxy S25 Plus's Armor Aluminum (190g, 7.3mm) provides a lighter and slimmer profile but lacks stylus functionality.
Samsung Galaxy S24 Ultra: The Samsung Galaxy S24 Ultra features a titanium frame, making it more durable and premium, and includes an integrated S Pen for stylus functionality. It weighs 232g and has a 6.8-inch display, with a thickness of 8.6mm.
Samsung Galaxy S25 Plus: The Samsung Galaxy S25 Plus uses Armor Aluminum, which is lighter and slimmer, weighing 190g with a 6.7-inch display and a thickness of 7.3mm. It does not support an S Pen.
Scores — Samsung Galaxy S24 Ultra: 9/10, Samsung Galaxy S25 Plus: 7/10
Affects durability, feel, and unique features like S Pen support.
Sources: 三星Galaxy S24 Ultra, 三星Galaxy S25 Plus手机渲染图曝光:6.7 英寸,12GB256GB起步gb显示屏手机行业galaxy s三星galaxy_网易订阅

What are the pros and cons of Samsung Galaxy S24 Ultra vs Samsung Galaxy S25 Plus?