Samsung Galaxy S25 Ultra vs Xiaomi 15 Ultra - Full Comparison

Findprix helps you compare the Samsung Galaxy S25 Ultra 512GB and Xiaomi 15 Ultra in terms of price, specifications, user reviews, and more. Samsung Galaxy S25 Ultra 512GB is priced at ₹94,999. Xiaomi 15 Ultra is priced at ₹89,990. Here's a quick comparison.

ProductPrice Processor RAM Storage Display Front Camera Rear Camera Battery OS
Samsung Galaxy S25 Ultra₹94,999 Qualcomm Snapdragon 8 Elite | 3 nm 12GB 512GB | UFS 4.0 6.9 inches | QHD+ 12MP 200MP + 50MP + 10MP + 50MP 5000 mAh | 45W Android 15
Xiaomi 15 Ultra₹89,990 Qualcomm Snapdragon 8 Elite | 3 nm 12GB 256GB | UFS 4.1 6.73 inches | QHD+ 32MP 50MP + 50MP + 200MP + 50MP 6000 mAh | 90W Android 15
Samsung Galaxy S25 Ultra 512GB
₹94,999
Samsung Galaxy S25 Ultra
12GB RAM + 512GB
Xiaomi 15 Ultra
₹89,990
Xiaomi 15 Ultra
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Prices

Samsung Galaxy S25 Ultra

AmazonAmazon₹94,999
FlipkartFlipkart₹1,39,999
₹4,491 below the 1 month average of ₹99,490 — good deal.

Xiaomi 15 Ultra

AmazonAmazon₹89,990
Price has been stable for the last 1 month.

Ratings

Samsung Galaxy S25 Ultra

4.5
(4K)

Xiaomi 15 Ultra

4.4
(98)

General

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
Device TypeSmartphoneSmartphone
Operating SystemAndroid 15Android 15
OS Updates7 Years4 Years
Custom UISamsung One UIHyperOS 2

Design

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
Dimensions162.8 x 77.6 x 8.2 mm161.3 x 75.3 x 9.4 mm
Weight218 g226 g
Water ResistanceYes, Water resistant, IP68 (up to 1.5m for 30 min)Yes, IP68 (up to 1.5m for 30 min)
Dust ResistanceYes--
Build MaterialBack: Corning Gorilla Glass Armor 2Front: Glass, Back: Glass-fiber or Silicone Polymer Back
ColoursTitanium Silverblue, Titanium Gray, Titanium Black, Titanium Whitesilver, Titanium Jetblack, Titanium Jadegreen, Titanium PinkgoldBlack, White, Silver

Display

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
Touch ScreenYes, Capacitive Touchscreen, Multi-touchYes
Display TypeDynamic AMOLED 2xLTPO AMOLED
Brightness2600 nits3200 nits
Refresh Rate120 Hz120 Hz
Screen Size6.9 inches (17.53 cm), QHD+6.73 inches, Quad HD+
Screen Resolution1440 x 3120 pixels1440 x 3200 pixels
Aspect Ratio19.5:920:9
Screen-to-Body Ratio92.5%--
Pixel Density~ 498 ppi~522 ppi
HDR SupportYes, HDR 10+Yes
Dolby Vision--Yes
Screen ProtectionYes, Corning Gorilla Glass, Glass Armor 2Yes, Xiaomi Shield Glass 2.0

Rear Camera

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
Camera SetupQuadQuad
Primary200 MP (Wide)
f/1.7 aperture, 24 mm focal length, 1/1.3″ sensor size, 0.6µm pixel size
OIS, Multi-directional PDAF
50 MP (Wide)
f/1.6 aperture, 1.0 sensor size, 1.6µm pixel size
OIS, Dual pixel PDAF
Secondary10 MP (Telephoto)
f/2.4 aperture, 67 mm focal length, 1/3.52″ sensor size, 1.12µm pixel size
OIS, PDAF, 3x optical zoom
50 MP (Telephoto)
f/1.8 aperture, 0.7µm pixel size
OIS, Dual pixel PDAF, 3x optical zoom
Tertiary50 MP (Periscope Telephoto)
f/3.4 aperture, 111 mm focal length, 1/2.52″ sensor size, 0.7µm pixel size
OIS, PDAF, 5x optical zoom
200 MP (Periscope Telephoto)
f/2.6 aperture, 0.56µm pixel size
OIS, Multi-directional PDAF, 4.3x optical zoom
Quaternary50 MP (Ultra-Wide)
f/1.9 aperture, 120˚ focal length, 0.7µm pixel size
Dual pixel PDAF
50 MP (Ultra-Wide)
f/2.2 aperture, 0.64µm pixel size
Dual pixel PDAF
OISYesYes
Gyro EISYesYes
AutofocusYes, Laser autofocus, Multi-directional PD autofocusYes
Main SensorSamsung ISOCELL HP2--
FlashYes, LED Flash--
Video Recording8K @ 30 fps, 4K @ 120 fps, 1080p @ 240 fps8K @ 30 fps, 4K @ 120 fps, 1080p @ 1920 fps
Features10 x Digital Zoom, Auto Flash, Face detection, Filters, Touch to focus--

Front Camera

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
Camera SetupSingleSingle
Primary12 MP (Wide)
f/1.9 aperture, 120˚ focal length, 0.7µm pixel size
Dual pixel PDAF
32 MP (Wide)
f/2.2 aperture, 0.64µm pixel size
Dual pixel PDAF
Video Recording4K @ 60 fps, 1080p @ 30 fps4K @ 60 fps, 1080p @ 60 fps

Performance

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
RAM12 GB12 GB, 16 GB
ChipsetQualcomm Snapdragon 8 EliteQualcomm Snapdragon 8 Elite
Fabrication3 nm3 nm
GPUAdreno 830Adreno 830
CPUOcta core (2 x 4.47 GHz Oryon + 6 x 3.5 GHz Oryon)Octa-core (2x4.32 GHz + 6x3.53 GHz)

Storage

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
Internal Storage512 GB256 GB
Storage TypeUFS 4.0UFS 4.1
Memory Card SlotNo--

Battery

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
Battery5000 mAh6000 mAh
Battery TypeLi-ionSi/C
Wired Charging Speed45W90W
Wired Charging Time65% in 30 minutes--
Wireless Charging SpeedYes, 15W--

Network

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
SIMDual SIM
SIM1: Nano
SIM2: eSIM
Dual SIM
rnSIM 1: Nano/ eSIM
rnSIM 2: Nano/ eSIM
Network Support5G, 4G, 3G, 2G5G, 4G, 3G, 2G
Navigation SupportYes with A-GPS, GlonassGPS, BDS, GALILEO, QZSS, NavIC, GLONASS

Connectivity

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
BluetoothYes, v5.4Yes, v6.0
Wi-FiYes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMOWi-Fi 7, dual-band or tri-band
USBUSB Type-C 3.2, DisplayPort 1.2, OTGUSB Type-C 3.2 Gen 2, DisplayPort, OTG
NFCYesYes
Infrared port--Yes

Features

Feature Samsung Galaxy S25 UltraXiaomi 15 Ultra
Audio JackYes, USB Type-CUSB Type-C
FM RadioNo--
Loud SpeakerYesYes
Stereo SpeakersYesYes
Fingerprint SensorYes, In-displayYes, In-display
SensorsLight sensor, Proximity sensor, Accelerometer, Barometer, Compass, GyroscopeAccelerometer, Compass, Gyroscope, Proximity, Barometer
Additional FeaturesCircle to Search, Samsung DeX, Samsung Wireless DeX (desktop experience support)rnUltra Wideband (UWB) support--
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