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Samsung Galaxy S25 vs Samsung Galaxy S26 Ultra

Side-by-side comparison of specifications, price, camera, battery and performance in India

Samsung Galaxy S25
Phone 1

Samsung

Samsung Galaxy S25

₹62,000

View details →
Samsung Galaxy S26 Ultra
Phone 2

Samsung

Samsung Galaxy S26 Ultra

4.7(605)

₹1,39,999

View details →
Expert verdict

Samsung Galaxy S25 vs Samsung Galaxy S26 Ultra: Comparison Summary

Price

Samsung Galaxy S25 is priced lower at ₹62,000, giving it an affordability edge. The price gap is ₹77,999.

Samsung Galaxy S25 wins
Display

Samsung Galaxy S25 features a — display. Samsung Galaxy S26 Ultra offers 6.9" Dynamic AMOLED 2X, QHD+, 120Hz. Samsung Galaxy S26 Ultra has a higher 120Hz refresh rate.

Samsung Galaxy S26 Ultra wins
Performance

Samsung Galaxy S25 runs the —. Samsung Galaxy S26 Ultra is powered by the Snapdragon 8 Elite Gen 5. Different chipsets mean benchmark scores and power efficiency will vary; check independent reviews for real-world impact.

Camera

Samsung Galaxy S25 offers a — camera system. Samsung Galaxy S26 Ultra has 200MP + 50MP + 50MP + 10MP. Both phones support 4K video recording.

Battery

Samsung Galaxy S25 packs a — setup. Samsung Galaxy S26 Ultra uses 5000 mAh, 60W. Samsung Galaxy S26 Ultra has a larger 5000 mAh battery.

Samsung Galaxy S26 Ultra wins
Software & Ecosystem

Samsung Galaxy S25 runs —. Samsung Galaxy S26 Ultra ships with Android 16, One UI 8.5. Software update timelines and AI features differ significantly between the two ecosystems.

Spec score

Overall rating breakdown

Samsung Galaxy S25

65%

Fair

Samsung Galaxy S26 Ultra

89%

Very Good

Strengths and weaknesses

Pros and cons

Samsung Galaxy S25

₹62,000

Pros

  • Snapdragon 8 Elite delivers exceptional single-core performance, AI processing, and gaming — best in class for 2025
  • At 162g and 7.2mm, the S25 is one of the most comfortable flagship phones to hold and pocket all day
  • 7-year update guarantee means the phone stays software-current and secure through 2032
  • Galaxy AI features like Generative Edit, Circle to Search, and Now Brief add genuine daily value
  • IP68 and Gorilla Glass Victus 2 protect against everyday drops and submersion

Cons

  • 4000 mAh battery is the smallest in the S25 family — heavy users will need a midday charge
  • 25W wired charging is slow by 2025 standards; competitors offer 65W–100W
  • No expandable storage — commit to 256GB or 512GB at purchase
  • Price has risen to ₹62,000 making the S24 (now discounted) a tempting alternative

Samsung Galaxy S26 Ultra

₹1,39,999

Pros

  • 200MP camera with 5× periscope telephoto
  • Snapdragon 8 Elite Gen 5 — class-leading performance
  • Privacy Display feature is unique
  • S Pen stylus included
  • 60W fast charging is fastest in the S series
  • 7-year software guarantee

Cons

  • Starts at ₹1,39,999 — very expensive
  • Large and heavy at 214g
  • No 100W+ charging like OnePlus 13
  • No charger in the box
Full specifications

Samsung Galaxy S25 vs Samsung Galaxy S26 Ultra — Complete specification table

At a Glance
Specification
Samsung Galaxy S25
Samsung Galaxy S26 Ultra
Starting Price
₹62,000
Lower price
₹1,39,999
Network
5G
5G
Launched
—
March 2026
User Rating
—
4.7/5 (605 ratings)
Higher rating
Available colours
2 options
Cobalt Violet, Black, Sky Blue
Display
Specification
Samsung Galaxy S25
Samsung Galaxy S26 Ultra
Screen Size
6.2 inches
—
Resolution
2340 × 1080 px FHD+
3120 × 1440 (QHD+, 499 ppi)
Panel Type
Dynamic AMOLED 2X
—
Refresh Rate
1–120Hz LTPO
1–120Hz (adaptive)
Brightness
2600 nits peak
3000 nits peak
Protection
Corning Gorilla Glass Victus 2
Corning Gorilla Armor 2
Size
—
6.9 inches
Type
—
Dynamic AMOLED 2X
Privacy Display
—
Yes (world first)
Performance
Specification
Samsung Galaxy S25
Samsung Galaxy S26 Ultra
Processor
Snapdragon 8 Elite (3nm)
Qualcomm Snapdragon 8 Elite Gen 5 for Galaxy
CPU Cores
Octa-core (2× 4.47GHz + 6× 3.53GHz)
—
GPU
Adreno 830
—
RAM
12GB LPDDR5X
12 GB / 16 GB LPDDR5X
Storage
256GB / 512GB UFS 4.0
256 GB / 512 GB / 1 TB UFS 4.0
Expandable Storage
No
—
Architecture
—
3nm TSMC
AnTuTu Score
—
~3,900,000
Camera
Specification
Samsung Galaxy S25
Samsung Galaxy S26 Ultra
Main Camera
50MP f/1.8 OIS
—
Ultra-Wide Camera
12MP f/2.2
—
Telephoto Camera
10MP f/2.4 OIS (3× optical)
—
Front Camera
12MP f/2.2
12 MP, f/2.2
Video Recording
8K @ 30fps, 4K @ 120fps
—
AI Camera Features
ProVisual Engine, Generative Edit, Instant Slow-Mo
—
Main
—
200 MP, f/1.7, OIS, 100× Space Zoom
Telephoto 1
—
50 MP, f/2.9, 5× optical zoom, OIS
Ultra-wide
—
50 MP, f/1.9, 120° FOV
Telephoto 2
—
10 MP, f/2.4, 3× optical zoom
Video
—
8K @30fps, 4K @60fps
Battery & Charging
Specification
Samsung Galaxy S25
Samsung Galaxy S26 Ultra
Battery Capacity
4000 mAh
—
Charging Speed
25W wired
—
Wireless Charging
15W (Qi2)
25W wireless
Reverse Wireless
4.5W
4.5W
Capacity
—
5000 mAh
Wired Charging
—
60W super fast charging
Connectivity
Specification
Samsung Galaxy S25
Samsung Galaxy S26 Ultra
Network
5G SA/NSA (Sub-6GHz + mmWave)
5G SA/NSA, 4G LTE
Wi-Fi
Wi-Fi 7 (802.11 be)
Wi-Fi 7 (802.11be)
Bluetooth
Bluetooth 5.4
6.0
USB
USB 3.2 Gen 2 Type-C
USB-C 3.2 Gen 2
NFC
Yes
Yes
UWB
Yes (Ultra-Wideband)
—
S Pen
—
Yes (included, with Air Actions)
Design & Build
Specification
Samsung Galaxy S25
Samsung Galaxy S26 Ultra
Body Material
Armor Aluminum frame, Gorilla Glass back
—
Dimensions
146.9 × 70.5 × 7.2 mm
78.1 × 163.6 × 7.9 mm
Weight
162g
214 g
Water Resistance
IP68 (1.5m, 30 min)
IP68 (1.5m/30 min)
Fingerprint Sensor
Under-display (ultrasonic)
—
SIM
Dual SIM (Nano + eSIM)
Nano SIM + eSIM
Build
—
Armour Aluminium frame, Gorilla Armor 2
Software
Specification
Samsung Galaxy S25
Samsung Galaxy S26 Ultra
OS at Launch
Android 15
—
UI
One UI 7
One UI 8.5
AI Features
Galaxy AI: Now Brief, Call Assist, Instant Slow-Mo, Generative Edit, Circle to Search
Galaxy AI (Now Assist, Photo Assist, Creative Studio, Call Screen, Privacy Alerts)
Update Promise
7 years OS, 7 years security
—
OS
—
Android 16
Updates
—
7 years OS + security
Price comparison

All variants and prices

Samsung Galaxy S25

12GB RAM / 256GB
₹62,000
12GB RAM / 512GB
₹74,000

Samsung Galaxy S26 Ultra

12GB RAM / 256GB· Cobalt Violet
₹1,39,999
12GB RAM / 512GB· Black
₹1,59,999
16GB RAM / 1024GB· Sky Blue
₹1,89,999
Common questions

Samsung Galaxy S25 vs Samsung Galaxy S26 Ultra: Frequently asked questions

Which is better: Samsung Galaxy S25 or Samsung Galaxy S26 Ultra?
The Samsung Galaxy S25 and Samsung Galaxy S26 Ultra target similar market segments. The Samsung Galaxy S25 starts at ₹62,000 and runs — with a — display and — chip. The Samsung Galaxy S26 Ultra starts at ₹1,39,999 and offers 6.9" Dynamic AMOLED 2X, QHD+, 120Hz with Snapdragon 8 Elite Gen 5. If battery life is the priority, compare their mAh capacities. If display quality matters, compare refresh rates and panel types. Neither has a universal advantage — the choice depends on your use case and ecosystem preference.
What is the price difference between Samsung Galaxy S25 and Samsung Galaxy S26 Ultra?
The Samsung Galaxy S25 starts at ₹62,000 and the Samsung Galaxy S26 Ultra starts at ₹1,39,999 in India. The price difference between base models is ₹77,999. Both phones are available in multiple RAM/storage variants at different price points.
Does Samsung Galaxy S25 have a better camera than Samsung Galaxy S26 Ultra?
Samsung Galaxy S25 offers a — camera system. Samsung Galaxy S26 Ultra provides 200MP + 50MP + 50MP + 10MP. Camera quality depends on factors beyond megapixels — including sensor size, aperture, OIS, and computational photography. For the most accurate comparison, refer to independent review sites that run controlled camera tests in the same conditions.
Which phone has longer battery life: Samsung Galaxy S25 or Samsung Galaxy S26 Ultra?
Samsung Galaxy S25 comes with a — battery. Samsung Galaxy S26 Ultra includes 5000 mAh, 60W. Battery life also depends on the display resolution, refresh rate, and software optimisation. A larger mAh does not guarantee proportionally longer life if the display or processor is more power-hungry.
Is Samsung Galaxy S25 worth buying over Galaxy S24?
The S25 offers a meaningful upgrade in CPU performance (Snapdragon 8 Elite vs S24's Exynos 2400), Galaxy AI features, and an improved camera algorithm. The S24 is now available at around ₹49,999 — ₹12,000 less. If Galaxy AI features and the latest chip matter to you, the S25 is worth the premium. For pure value, the S24 remains compelling.
Is Samsung Galaxy S26 Ultra worth buying over S26?
Yes, if camera versatility and S Pen productivity matter. The S26 Ultra has a 200MP camera (vs 50MP on S26), 5× periscope telephoto, 100× Space Zoom, integrated S Pen, faster 60W charging, QHD+ display, and Privacy Display technology. At ₹1,39,999 vs ₹87,999, the premium is for dedicated photographers and power users.
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Editorial note

Specifications on Gadzela are sourced from official brand announcements and cross-referenced against published datasheets. Prices shown reflect India launch prices and may vary by retailer or over time. Always verify before purchasing. This page does not contain sponsored placements.