Galaxy S25 Ultra

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Revision as of 01:17, 28 September 2025 by 20222859WangXuefei (talk | contribs) (Galaxy S25 Ultra launched on February 20 2025 is a 25th-generation S-series Ultra flagship. Key specs include Snapdragon 8 Gen4 up to 18GB/1TB storage 5500mAh battery with 45W/15W charging 6.8-inch 2K AMOLED screen quad rear cameras and S Pen support. It runs Android 15 with One UI 7.0 and offers 4-year system updates. With Samsung Knox encryption and dual biometrics it balances performance imaging and security targeting tech enthusiasts and professionals.)
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Classification

Galaxy S25 Ultra
Classification
Grade A
Calculator version [[:Category:Calculator v|]]
Classification date
Information
Name Galaxy S25 Ultra
Brand by Parent Samsung by Samsung Electronics
Generation 25th-generation Samsung Galaxy S-series Ultra flagship
Model(s) Galaxy S25 Ultra
Release date 2025-02-20
Type/Category Smartphone
Website [1]
Status In sale
More
Dimensions 162.3×79.0×8.8mm
Mass 232g
Operating system Android 15 with One UI 7.0
Companion App Built-in: Samsung Cloud, Samsung Health, Samsung Pay, Galaxy Store, S Pen Suite; Compatible: Google apps, Microsoft 365, third-party apps from Galaxy Store
CPU Qualcomm Snapdragon 8 Gen4 3nm process
GPU Adreno 845
Memory 12GB / 16GB / 18GB LPDDR5X
Storage 256GB / 512GB / 1TB UFS 4.1
Battery 5500mAh
Power
Charging 45W wired fast charging 15W wireless fast charging 4.5W reverse charging
Display 6.8-inch 2K AMOLED Dynamic AMOLED 3X screen 3088×1440 resolution 120Hz adaptive refresh rate 3000nit peak brightness Corning Gorilla Glass Victus 3
Camera Rear: 50MP main camera Sony LYT-900 sensor f/1.7 aperture OIS + 50MP ultra-wide camera 120° field of view + 10MP telephoto camera 3× optical zoom OIS + 50MP periscope telephoto camera 5X/10X optical zoom OIS; Front: 40MP selfie camera f/2.2 aperture
Sound Stereo dual speakers supports Dolby Atmos Hi-Res Audio Hi-Res Audio Wireless no 3.5mm headphone jack
Connectivity 5G SA/NSA Wi-Fi 7 Bluetooth 5.4 NFC UWB GPS + Beidou + Galileo USB-C 3.2 port S Pen support
Device
Criterion Value Proof(s) Comment
Known hardware tampering Rare []
Known vulnerabilities None []
Prior attacks None []
Updatability Very common []
Category score 2
System
Criterion Value Proof(s) Comment
Authentication with other systems Full []
Communications Encrypted with up-to-date encryption []
Storage Encrypted with up-to-date encryption []
Category score 1
User Authentication
Criterion Value Proof(s) Comment
Account management Full []
Authentication Secure []
Brute-force protection Exist []
Event logging Access event logged []
Passwords Require change after setup with complexity requirements []
Category score 1
Grade A


Galaxy S25 Ultra is Samsung’s flagship smartphone focusing on performance imaging and productivity. It uses Qualcomm Snapdragon 8 Gen4 for top-tier processing paired with up to 18GB memory and 1TB storage for smooth multitasking. The 5500mAh battery with 45W charging ensures all-day use while the 6.8-inch Dynamic AMOLED 3X screen delivers vivid visuals. Its quad-camera system with 10X optical zoom captures professional-level photos and the integrated S Pen supports note-taking and precision control. Samsung Knox security and long-term software updates make it suitable for users seeking premium experience and reliability.