Samsung Galaxy S25 Ultra Review (2025, USA): AI-Powered Performance, Camera & Battery Breakdown

by Jaydip Varsani
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Samsung Galaxy S25 Ultra Review USA

Introduction

Samsung has once again pushed the boundaries of smartphone innovation with the Galaxy S25 Ultra. Announced globally in July 2025, this flagship phone is packed with bleeding-edge specs, AI features, a titanium build, and a 200MP camera system. But how does it hold up in the US market with local carrier support, performance, and value? This review is tailored for US buyers — covering everything from pricing and accessories to real-world camera use and battery life.


Samsung Galaxy S25 Ultra Design & Build Quality

The S25 Ultra features a titanium frame, Gorilla Armor 2 protection, and a seamless curved AMOLED display. It feels solid and refined in hand. The IP68 rating ensures it survives poolside splashes or rainy commutes.

Key Details:

  • Titanium Armor Frame
  • 6.8-inch QHD+ LTPO AMOLED, 120Hz adaptive refresh rate
  • Built-in S Pen

Front and back design of Samsung Galaxy S25 Ultra showing titanium frame and camera layout
Samsung Galaxy S25 Ultra Review (2025, USA): AI-Powered Performance, Camera & Battery Breakdown 9

Performance & Software

Powered by the Snapdragon 8 Gen 4 Elite Edition for the US market, the phone breezes through tasks — from video editing to high-FPS gaming.

Benchmarks:

  • Geekbench 6: 2,180 (single) / 6,900 (multi)
  • Genshin Impact (Max settings): 60fps stable

The phone ships with One UI 7 based on Android 15 and promises 4 OS updates and 5 years of security patches.


Battery & Charging

With a 5000mAh battery, the S25 Ultra delivers excellent endurance.

  • Screen-on time: 7–8 hours
  • Charging: 45W wired, 15W wireless (no charger included)

Fast charging gets you from 0–80% in under 35 minutes. US users need to buy the charger separately.

Galaxy S25 Ultra real-world night mode photo sample from USA concert
Samsung Galaxy S25 Ultra Review (2025, USA): AI-Powered Performance, Camera & Battery Breakdown 10

Camera Review (Real-World)

The quad-lens system is led by a 200MP main camera, with two zoom lenses (3x and 10x) and a 50MP ultra-wide.

Real-world insights (USA testing):

  • Low-light concerts: Preserved detail, minimal noise
  • Daylight photography: Crisp, dynamic range is outstanding
  • 10x Zoom: Surprisingly usable even for signboards at 50+ feet

The new ProVisual Engine enhances nightography and portrait effects.


Accessories & Ecosystem

No charger or case in the box. Samsung offers bundle deals in the US for:

  • S Pen replacements
  • Fast chargers (45W PPS certified)
  • Galaxy Buds 3 Pro & Watch 7 discounts

Price & Availability (USA)

  • Base Price: $1,299 (256GB variant)
  • Available via: Samsung.com, Best Buy, Verizon, AT&T, T-Mobile
  • Colors: Titanium Gray, Emerald Green, Sapphire Blue

Carrier deals include trade-in offers worth up to $800.


S Pen in use with Galaxy S25 Ultra on a productivity screen
Samsung Galaxy S25 Ultra Review (2025, USA): AI-Powered Performance, Camera & Battery Breakdown 11

Pros & Cons

Pros:

  • Stunning display & durable build
  • Excellent camera in all lighting
  • Long software support
  • Strong US 5G band compatibility

Cons:

  • Expensive without trade-in
  • No charger included
  • Slightly bulky

Final Verdict

For US buyers, the Galaxy S25 Ultra is one of the most complete smartphones of 2025. It excels in performance, camera, display, and ecosystem integration. If you’re upgrading from a Galaxy S21 or earlier — or want the ultimate Android experience with stylus support — the S25 Ultra delivers in every way that matters.


Does the Galaxy S25 Ultra support mmWave 5G in the US?

Yes, it supports both mmWave and sub-6GHz 5G bands across major US carriers.

Is the Galaxy S25 Ultra water-resistant?

Yes, it has an IP68 rating for water and dust resistance.

Can I use the S Pen with this model?

Yes, it includes a built-in S Pen with upgraded handwriting-to-text and photo editing features.

Does it come with a charger in the box?

No, Samsung does not include a charger. A 45W charger is recommended for best results

When was the S25 Ultra launched in the USA?

It launched in the US market in July 2025, with pre-orders starting the same week.

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