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Samsung Galaxy S25 Ultra vs S26 Ultra: which is better?

Samsung Galaxy S25 Ultra vs Galaxy S26 Ultra for India: compare display, performance, cameras, battery, charging, AI, privacy and official launch pricing. The S26 Ultra is the stronger overall upgrade, while the S25 Ultra can still be the better-value choice at a lower street price.

Updated 2026-08-29T16:10:29.888Z

Phones side by side

Compare all selected devices in aligned columns before checking the detailed rows below.

Phone 1
Samsung Galaxy S25 Ultra

Samsung Galaxy S25 Ultra

Price unavailable
Phone 2
Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra

Price unavailable
Phone 3
Image unavailable

Phone

Price unavailable
Quick verdict

Comparison verdict

Samsung Galaxy S26 Ultra is the stronger flagship on the supplied evidence because it adds Privacy Display, a 5000 mAh battery, newer AI and software, and a more explicit performance-and-privacy story. Samsung Galaxy S25 Ultra still makes sense if you want the established Ultra formula, a very detailed multi-telephoto camera stack and a potentially better value proposition once market pricing settles.

Specifications comparison

Every specification is aligned horizontally so differences are easy to scan.

FeatureSamsung Galaxy S25 UltraSamsung Galaxy S26 UltraPhone 3
Design languageTitanium colours, rounded Ultra identity, built-in S PenRefined design, thinner and lighter messaging, Privacy Display, built-in S PenWinner—
Display and privacy6.9-inch QHD+ Dynamic AMOLED 2X, 1-120Hz6.9-inch QHD+ Dynamic AMOLED 2X, 1-120Hz, Privacy DisplayWinner—
Processor and performanceSnapdragon 8 Elite for GalaxySnapdragon 8 Elite Gen 5 for GalaxyWinner—
CoolingNo clean cooling line exposed in the structured extractionLargest Vapor Chamber ever, positioned for more even heat spreadingWinner—
Main camera system200 MP wide camera, 50 MP ultra wide, 50 MP telephoto, 10 MP telephoto, 12 MP selfie camera200 MP wide camera, brighter Nightography language, Super Steady Video, selfie improvementsWinner—
Battery50005000—
Charging45W wired60W wiredWinner—
Galaxy AI and softwareOne UI 7, Now Bar, Now Brief, Circle to Search, Audio Eraser, Smart SwitchOne UI 8.5, Photo Assist, Now Nudge, Now Brief, Bixby, Quick ShareWinner—
Privacy and securityPersonal Data Engine and general Galaxy AI privacy languagePrivacy Display, on-device protection, tailored controls, connected security, Knox/KEEP/Knox Vault languageWinner—
Storage ceilingUp to 1 TBUp to 1 TB—
Ecosystem and sharingSmart Switch, Galaxy device pairing, file sharingQuick Share, Smart Switch, Try Galaxy, AirDrop messagingWinner—
India launch price (256GB)129999Winner139999—
RAM / storage12GB/256GB, 12GB/512GB, 12GB/1TB12GB/256GB, 12GB/512GB, 16GB/1TBWinner—
Dimensions / weight162.8 x 77.6 x 8.2 mm / 218g163.6 x 78.1 x 7.9 mm / 214gWinner—

Comparison scores

Category scores are shown on a 10-point scale where comparable evidence exists.

CategorySamsung Galaxy S25 UltraSamsung Galaxy S26 UltraWhy
Design8.49—
Display and privacy7.99.2—
Performance8.59.2—
Camera8.89—
Battery7.69—
Software and AI8.79.2—
Privacy and security8.19.4—
Value———

Detailed category comparison

Each category keeps the compared phones in the same side-by-side order for faster scanning.

Performance

Samsung Galaxy S25 Ultra
Snapdragon 8 Elite for Galaxy with Samsung flagship optimisation and upgraded thermal management.
Samsung Galaxy S26 Ultra
Snapdragon 8 Elite Gen 5 for Galaxy with improved NPU and Samsung's largest Vapor Chamber.
Phone 3

Display

Samsung Galaxy S25 Ultra
6.9-inch QHD+ Dynamic AMOLED 2X, adaptive 1-120Hz, Vision Booster and Gorilla Armor 2.
Samsung Galaxy S26 Ultra
6.9-inch QHD+ Dynamic AMOLED 2X, adaptive 1-120Hz and built-in Privacy Display.
Phone 3

Camera

Samsung Galaxy S25 Ultra
The S25 Ultra page highlights a 200 MP wide camera, 50 MP ultra wide, 50 MP telephoto with 5x optical zoom and 10x optical quality zoom, 10 MP telephoto with 3x optical zoom, plus a 12 MP selfie camera. It is clearly built around a versatile zoom stack.
Samsung Galaxy S26 Ultra
The S26 Ultra page highlights a 200 MP wide camera, brighter Nightography language, Super Steady Video, Space Zoom and selfie improvements. The headline positioning is that it is the brightest camera system yet, but the supplied extraction is not a full retail spec sheet.
Phone 3

Battery And Charging

Samsung Galaxy S25 Ultra
5000 mAh typical battery with up to 45W wired charging.
Samsung Galaxy S26 Ultra
5000 mAh typical battery with 60W wired charging; Samsung states up to 75% in around 30 minutes under test conditions.
Phone 3

Software

Samsung Galaxy S25 Ultra
The S25 Ultra page highlights Galaxy AI, One UI 7, Now Bar, Now Brief, Circle to Search, Audio Eraser, filters and Smart Switch. It is the more familiar Galaxy AI experience of the two.
Samsung Galaxy S26 Ultra
The S26 Ultra page highlights Galaxy AI, Photo Assist, Now Nudge, Now Brief, Bixby, One UI 8.5 and Quick Share messaging that extends to Apple workflows. The software pitch is broader and more privacy-led.
Phone 3

Design

Samsung Galaxy S25 Ultra
The S25 Ultra is described with titanium colours, a built-in S Pen and a more rounded identity across the S series. It is an evolution of Samsung's Ultra design language rather than a radical redesign.
Samsung Galaxy S26 Ultra
The S26 Ultra is described as refined, thinner and lighter in the page messaging, with Privacy Display and built-in S Pen support. The emphasis is on polish, privacy and durability.
Phone 3

Connectivity

Samsung Galaxy S25 Ultra
5G, Wi-Fi 7, Bluetooth 5.4, NFC, UWB and USB-C (USB 3.2 Gen 1).
Samsung Galaxy S26 Ultra
5G, Wi-Fi 7, Bluetooth 6.0, NFC, UWB and USB-C (USB 3.2 Gen 1).
Phone 3

Which one should you buy?

Choose Samsung Galaxy S25 Ultra if

  • • You want the more established Ultra model with a very complete zoom camera stack.
  • • You prefer a safer buying decision around a proven feature set.
  • • You expect the older flagship to get a meaningful effective price advantage later.
  • • You want the familiar Galaxy AI experience on One UI 7.

Choose Samsung Galaxy S26 Ultra if

  • • You want the newest Ultra model with Privacy Display and stronger privacy messaging.
  • • You care about the larger 5000 mAh battery and newer software direction.
  • • You want the cleaner performance headline with Snapdragon 8 Elite Gen 5 and better cooling language.
  • • You are willing to verify the final retail spec sheet before purchase because some source-page details are incomplete.
Choose the Galaxy S26 Ultra if you want the latest feature set and privacy-led upgrades; choose the Galaxy S25 Ultra if you want the more proven Ultra formula and expect a better effective price later.

For most buyers who want the strongest all-round flagship on the supplied evidence, the Samsung Galaxy S26 Ultra is the better pick. For buyers who value a more fully exposed camera stack and may find a better future deal, the Samsung Galaxy S25 Ultra remains the more conservative choice.

Frequently asked questions

Which is better overall: Samsung Galaxy S25 Ultra or Samsung Galaxy S26 Ultra?

On the supplied evidence, the Samsung Galaxy S26 Ultra is the better overall flagship because it adds Privacy Display, a larger battery, newer software and stronger privacy messaging. The S25 Ultra still looks compelling if you prefer a more established feature set.

Do both phones have an S Pen?

Yes. Both the Galaxy S25 Ultra and Galaxy S26 Ultra are shown with built-in S Pen support in the supplied product-page material.

Is Privacy Display a real advantage on the Galaxy S26 Ultra?

Yes, if you often use your phone in public. Privacy Display is a clear differentiator on the S26 Ultra and is one of the strongest reasons to prefer it over the S25 Ultra.

Which phone is better for battery life?

Both have a 5000 mAh typical battery. The S26 Ultra has the charging advantage with 60W wired charging versus 45W on the S25 Ultra.

Which one is the better buy for Indian shoppers?

If final street pricing is close, the Galaxy S26 Ultra is the better all-round pick. If the S25 Ultra gets a much better effective price later, it can still be the smarter value buy.

Reference Deals

Check current price, stock status, key details and specifications.

Samsung Galaxy S25 Ultra | Galaxy AI | Samsung India

Samsung India

Samsung Galaxy S25 Ultra | Galaxy AI | Samsung India

View Deal
Samsung Galaxy S26 Ultra | Galaxy AI | Samsung India

Samsung India

Samsung Galaxy S26 Ultra | Galaxy AI | Samsung India

View Deal

Sections

Id
section-1
Body
  • Samsung Galaxy S25 Ultra is the safer, better-documented Ultra flagship in the supplied material. It clearly offers titanium styling, a built-in S Pen, Galaxy AI and a versatile camera package with multiple zoom options.
  • Samsung Galaxy S26 Ultra is the more ambitious sequel on paper. The supplied page pushes a refined design, Privacy Display, a larger battery, newer One UI 8.5 features and a more explicit privacy story.
  • For Indian buyers, the practical question is simple: do you want the proven Ultra formula now, or do you want the newer feature set and are willing to verify the final retail spec sheet before purchase?
Id
section-2
Body
  • The S25 Ultra keeps Samsung's premium Ultra identity intact. Titanium colours and the built-in S Pen remain central to the appeal, and the page messaging leans toward refinement rather than a total redesign.
  • The S26 Ultra adds a more obvious design story. Samsung frames it as refined, thinner and lighter, while also tying the hardware to Privacy Display and long-term durability messaging.
  • If you care about the least disruptive upgrade path, the S25 Ultra still reads like a familiar Ultra. If you want the model that feels more forward-looking in 2026 terms, the S26 Ultra has the stronger design narrative.
Id
section-3
Body
  • Display is one of the clearest differences in the supplied evidence. The S26 Ultra is the only model in this comparison with a clean display story in the extraction: 6.9-inch AMOLED, 120Hz and outstanding brightness.
  • The other big distinction is Privacy Display. Samsung makes it a headline feature on the S26 Ultra, which immediately positions the phone for users who care about shoulder-surfing and public-use privacy.
  • The S25 Ultra still belongs in the Ultra tier, but the structured extraction does not expose a matching display feature set. On available evidence, the S26 Ultra wins this section comfortably.
Id
section-4
Body
  • The S25 Ultra is presented as a custom-made Galaxy performance phone, but the exact chipset is not clearly surfaced in the supplied extraction. The intent is obvious: this is a high-end, performance-focused flagship.
  • The S26 Ultra is more explicit. Samsung highlights a customised Snapdragon 8 Elite Gen 5 processor, improved NPU and a large Vapor Chamber built for more even heat spreading.
  • That combination makes the S26 Ultra the stronger pick for heavy multitasking and longer demanding sessions on paper. It also gives the newer model a cleaner upgrade story for gaming and AI-heavy usage.
Id
section-5
Body
  • The S25 Ultra exposes the more complete camera breakdown in the supplied notes: 200 MP wide, 50 MP ultra wide, 50 MP telephoto with 5x optical zoom and 10x optical quality zoom, 10 MP telephoto with 3x optical zoom, plus a 12 MP selfie camera.
  • The S26 Ultra leans on brighter Nightography language, Super Steady Video, Space Zoom and selfie improvements. Samsung clearly wants it to read as the better low-light and video phone.
  • If you want the most detailed camera spec set from the supplied evidence, the S25 Ultra is easier to audit. If you care more about the newer imaging pitch and privacy-oriented flagship positioning, the S26 Ultra looks stronger.
Id
section-6
Body
  • Battery is a simple win for the S26 Ultra on the available evidence. It lists a 5000 mAh battery, while the S25 Ultra extraction shows 3885 mAh.
  • Charging details are not equally clean. The S26 Ultra has ultra-fast charge messaging, but the exact wattage is not cleanly exposed in the supplied extraction. The S25 Ultra extraction is even less explicit on charging.
  • Storage is more balanced. Both phones are associated with up to 1 TB storage messaging, so the storage ceiling does not create a clear winner. Buyers should focus on the exact retail variant if and when pricing becomes available.
Id
section-7
Body
  • The S25 Ultra is built around Galaxy AI and One UI 7. Its feature list is already strong, with Now Bar, Now Brief, Circle to Search, Audio Eraser and Smart Switch all visible in the extracted content.
  • The S26 Ultra moves the software conversation forward with One UI 8.5, Photo Assist, Now Nudge, Now Brief, Bixby and more explicit Quick Share messaging.
  • For Indian buyers who already use Samsung tablets, watches or buds, the ecosystem story matters. The S26 Ultra's newer software pitch makes it feel more integrated and more ready for a cross-device future.
Id
section-8
Body
  • Because no India pricing was supplied, it is not responsible to call a price-to-performance winner in INR terms. That means the value verdict should stay conditional until real market prices and offers are visible.
  • If the S25 Ultra lands at a clearly lower street price, it could become the better practical buy for many Indian users. Its camera stack, S Pen and Galaxy AI set are already strong.
  • If you want the freshest feature set, stronger privacy story, larger battery and newer software direction, the S26 Ultra is the better overall flagship on the supplied evidence.

Brand

Samsung

Product

Galaxy S25 Ultra vs Galaxy S26 Ultra

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Samsung Galaxy S25 Ultra vs Samsung Galaxy S26 Ultra: key differences, specs and buying verdict

Category Winners

Category
display
Winner
center
Reason
Privacy Display adds a unique privacy advantage.
Category
performance
Winner
center
Reason
Newer Snapdragon 8 Elite Gen 5 for Galaxy.
Category
charging
Winner
center
Reason
60W versus 45W wired charging.
Category
software_ai
Winner
center
Reason
Newer One UI 8.5 and AI stack.
Category
launch_price
Winner
left
Reason
₹129,999 versus ₹139,999 for 256GB at launch.

Two Category Winners

Category
display
Winner
center
Reason
Privacy Display adds a unique privacy advantage.
Category
performance
Winner
center
Reason
Newer Snapdragon 8 Elite Gen 5 for Galaxy.

Final Verdict

Winner
center
Winner Name
Samsung Galaxy S26 Ultra
Confidence
high
Reason
The S26 Ultra is the stronger overall flagship with a newer processor, Privacy Display, lighter body, faster 60W charging and newer software. The S25 Ultra remains attractive when discounted significantly below it.

Verdict

Winner
center
Winner Name
Samsung Galaxy S26 Ultra
Confidence
high
Reason
The S26 Ultra is the stronger overall flagship with a newer processor, Privacy Display, lighter body, faster 60W charging and newer software. The S25 Ultra remains attractive when discounted significantly below it.

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Samsung Galaxy S25 Ultra vs S26 Ultra: which is better?
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Compare Samsung Galaxy S25 Ultra vs Samsung Galaxy S26 Ultra on design, display, camera, battery, AI and privacy to see which Ultra fits Indian buyers.
Date Modified
2026-08-29T15:55:00Z
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Which is better overall: Samsung Galaxy S25 Ultra or Samsung Galaxy S26 Ultra?
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On the supplied evidence, the Samsung Galaxy S26 Ultra is the better overall flagship because it adds Privacy Display, a larger battery, newer software and stronger privacy messaging. The S25 Ultra still looks compelling if you prefer a more established feature set.
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Do both phones have an S Pen?
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Yes. Both the Galaxy S25 Ultra and Galaxy S26 Ultra are shown with built-in S Pen support in the supplied product-page material.
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Is Privacy Display a real advantage on the Galaxy S26 Ultra?
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Yes, if you often use your phone in public. Privacy Display is a clear differentiator on the S26 Ultra and is one of the strongest reasons to prefer it over the S25 Ultra.
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Which phone is better for battery life?
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Both have a 5000 mAh typical battery. The S26 Ultra has the charging advantage with 60W wired charging versus 45W on the S25 Ultra.
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Which one is the better buy for Indian shoppers?
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If final street pricing is close, the Galaxy S26 Ultra is the better all-round pick. If the S25 Ultra gets a much better effective price later, it can still be the smarter value buy.

Research Sources

Name
Samsung India official
Url
https://www.samsung.com/in/smartphones/galaxy-s25-ultra/
Type
official
Name
Samsung India official
Url
https://news.samsung.com/in/samsung-galaxy-s25-series-sets-the-standard-of-ai-phone-as-a-true-ai-companion
Type
official
Name
Samsung India official
Url
https://news.samsung.com/in/samsung-india-launches-galaxy-s25-series-your-true-ai-companion-pre-order-now-for-exciting-offers
Type
official
Name
Samsung India official
Url
https://www.samsung.com/in/smartphones/galaxy-s26-ultra/
Type
official
Name
Samsung India official
Url
https://www.samsung.com/in/smartphones/galaxy-s26-ultra/specs/
Type
official
Name
Samsung India official
Url
https://news.samsung.com/in/samsung-unveils-galaxy-s26-series-the-most-intuitive-galaxy-ai-phone-yet
Type
official
Name
Samsung India official
Url
https://news.samsung.com/in/samsung-india-launches-its-most-advanced-ai-phone-the-galaxy-s26-series-pre-order-now-for-exciting-offers
Type
official

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