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Samsung Galaxy S25 Ultra vs Xiaomi 15 Ultra

₹10,000 apart. Here is what actually separates them.

Galaxy S25 UltraFrom ₹1,19,999 15 UltraFrom ₹1,09,999
The short version

Which one should you buy?

The 15 Ultra starts ₹10,000 lower: ₹1,09,999 against ₹1,19,999 for the Galaxy S25 Ultra.

  • The 15 Ultra has the bigger battery: 6,000 mAh against 5,000 mAh.
  • Only the 15 Ultra lists wireless charging, at 80W.
Which to buy

The 15 Ultra is the easy pick: it wins on the lower price, the bigger battery and wireless charging.

Side by side

Every spec, lined up

Better on paper

Display

SpecGalaxy S25 Ultra15 Ultra
Size 6.9 inches 6.73 inches
Panel Dynamic AMOLED 2X LTPO AMOLED display
Resolution 3120 x 1440 (Quad HD+) 3200 x 1440 (better)
Refresh rate 120Hz 120Hz
Peak brightness Not listed 3,200 nits
Protection Gorilla Armor 2 Xiaomi Shield Glass 2.0

Performance

SpecGalaxy S25 Ultra15 Ultra
Chipset Snapdragon 8 Elite for Galaxy Snapdragon 8 Elite
CPU Octa-core, up to 4.47GHz 8-core
GPU Not listed Adreno 830
RAM 12GB 16GB
Storage 256GB, 512GB 512GB
Software One UI 7 · Security updates until January 2032 HyperOS 2 · 4 OS updates

Camera

SpecGalaxy S25 Ultra15 Ultra
Rear cameras 200MP main (f/1.7, OIS) + 50MP telephoto (f/3.4, OIS, 5x optical) + 50MP ultrawide (f/1.9) + 10MP telephoto (f/2.4, OIS, 3x optical) 50MP 1-inch LYT-900 (OIS) + 200MP periscope (4.3x, OIS) + 50MP telephoto (3x) + 50MP ultrawide
Front camera 12MP 32MP
Video 8K at 30fps (rear) 8K at 30fps, 4K at 120fps

Battery

SpecGalaxy S25 Ultra15 Ultra
Battery 5,000 mAh 6,000 mAh (better)
Wired charging Not listed 90W
Wireless charging Not listed 80W

Build and connectivity

SpecGalaxy S25 Ultra15 Ultra
Network 5G (Sub6 FDD/TDD), 4G LTE 5G
SIM Dual nano SIM + eSIM Dual nano SIM
Wi-Fi and Bluetooth Wi-Fi 7, Bluetooth 5.4 Wi-Fi 7, Bluetooth 5.4
NFC Yes Yes
Dust and water IP68 IP68
Weight 218 g (better) 226 g
Thickness 8.2 mm (better) 9.4 mm
Colours Titanium Gray, Titanium Black, Titanium Silverblue, Titanium Whitesilver, Titanium Jetblack, Titanium Jadegreen, Titanium Pinkgold Silver Chrome

Availability

SpecGalaxy S25 Ultra15 Ultra
Launch in India 31 Jan 2025 4 Mar 2025
Status On sale On sale
Price in India

Versions and prices

Galaxy S25 Ultra
  • 12GB + 256GB₹1,19,999
  • 12GB + 512GB₹1,39,999
15 Ultra
  • 16GB + 512GB₹1,09,999

Prices in India as we last checked them. Sales and bank offers change them often, so check before you buy.

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