OnePlus 15 vs Xiaomi 15 Ultra - Full Comparison

Findprix helps you compare the OnePlus 15 (16GB RAM + 512GB) and Xiaomi 15 Ultra in terms of price, specifications, user reviews, and more. OnePlus 15 (16GB RAM + 512GB) is priced at ₹85,999. Xiaomi 15 Ultra is priced at ₹89,990. Here's a quick comparison.

ProductPrice Processor RAM Storage Display Front Camera Rear Camera Battery OS
OnePlus 15₹85,999 Qualcomm Snapdragon 8 Elite Gen 5 | 3 nm 12GB | LPDDR5X Ultra Plus 256GB | UFS 4.1 6.78 inches | FHD+ 32MP 50MP + 50MP + 50MP 7300 mAh | 120W Android 16
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
OnePlus 15 (16GB RAM + 512GB)
₹85,999
OnePlus 15
16GB RAM + 512GB
Xiaomi 15 Ultra
₹89,990
Xiaomi 15 Ultra
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Prices

OnePlus 15

AmazonAmazon₹85,999
At its highest but matches the 1 month average of ₹85,999.

Xiaomi 15 Ultra

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

Ratings

OnePlus 15

4.6
(1.3K)

Xiaomi 15 Ultra

4.4
(98)

General

Feature OnePlus 15Xiaomi 15 Ultra
Device TypeSmartphoneSmartphone
Operating SystemAndroid 16Android 15
OS Updates4 Years4 Years
Security Updates6 Years--
Custom UIOxygen OSHyperOS 2

Design

Feature OnePlus 15Xiaomi 15 Ultra
Dimensions161.4 x 76.7 x 8.1 mm161.3 x 75.3 x 9.4 mm
Weight211 g226 g
Water ResistanceYes, IP68, IP66, IP69K, IP69 (up to 2m for 30 min)Yes, IP68 (up to 1.5m for 30 min)
Dust ResistanceYes--
Build MaterialBack: Crystal Shield GlassFront: Glass, Back: Glass-fiber or Silicone Polymer Back
ColoursInfinite Black, Ultra Violet, Sand StormBlack, White, Silver

Display

Feature OnePlus 15Xiaomi 15 Ultra
Touch ScreenYesYes
Display TypeLTPO AMOLEDLTPO AMOLED
Brightness1800 nits3200 nits
Refresh Rate165 Hz120 Hz
Screen Size6.78 inches (17.22 cm), Full HD+6.73 inches, Quad HD+
Screen Resolution1272 x 2772 pixels1440 x 3200 pixels
Aspect Ratio20:920:9
Screen-to-Body Ratio~95.5%--
Pixel Density~450 ppi~522 ppi
HDR SupportYes, HDR 10+Yes
Dolby VisionYesYes
Screen ProtectionYes, Corning Gorilla Glass Victus 2Yes, Xiaomi Shield Glass 2.0
Dimming TechnologyPWM Dimming--
Features100% DCI-P3--

Rear Camera

Feature OnePlus 15Xiaomi 15 Ultra
Camera SetupTripleQuad
Primary50 MP (wide)
84° FoV, f/1.8 aperture, 24mm focal length, 1/1.56″ sensor size
OIS, Multi-directional PDAF
50 MP (Wide)
f/1.6 aperture, 1.0 sensor size, 1.6µm pixel size
OIS, Dual pixel PDAF
Secondary50 MP (ultra-wide)
116° FoV, f/2.0 aperture, 16mm focal length, 1/2.8″ sensor size, 0.61µm pixel size
PDAF
50 MP (Telephoto)
f/1.8 aperture, 0.7µm pixel size
OIS, Dual pixel PDAF, 3x optical zoom
Tertiary50 MP (periscope)
30° FoV, f/2.8 aperture, 85mm focal length, 1/2.76″ sensor size
upto 120x Digital Zoom, upto 3.5x Optical Zoom
OIS, PDAF
200 MP (Periscope Telephoto)
f/2.6 aperture, 0.56µm pixel size
OIS, Multi-directional PDAF, 4.3x optical zoom
Quaternary--50 MP (Ultra-Wide)
f/2.2 aperture, 0.64µm pixel size
Dual pixel PDAF
OISYesYes
Gyro EISYesYes
AutofocusYes, Laser Autofocus, PDAFYes
Main SensorSony IMX906--
FlashYes, LED--
Video Recording4320p @ 30 fps, 2160p @ 120 fps, 1080p @ 240 fps, 720p @ 30 fps8K @ 30 fps, 4K @ 120 fps, 1080p @ 1920 fps

Front Camera

Feature OnePlus 15Xiaomi 15 Ultra
Camera SetupSingleSingle
Primary32 MP (wide)
f/2.4 aperture, 21mm focal length, 1/2.74″ sensor size, 0.8µm pixel size
AF
32 MP (Wide)
f/2.2 aperture, 0.64µm pixel size
Dual pixel PDAF
Main SensorSony IMX709--
Gyro EISYes--
Video Recording2160p @ 60 fps, 1080p @ 60 fps, 720p @ 30 fps4K @ 60 fps, 1080p @ 60 fps

Performance

Feature OnePlus 15Xiaomi 15 Ultra
RAM16 GB12 GB, 16 GB
RAM TypeLPDDR5X Ultra Plus--
ChipsetQualcomm Snapdragon 8 Elite Gen 5Qualcomm Snapdragon 8 Elite
Fabrication3 nm3 nm
GPUAdreno 840Adreno 830
CPUOcta core
2x Oryon @ 4.608 GHz
6x Oryon @ 3.62 GHz
Octa-core (2x4.32 GHz + 6x3.53 GHz)
Cooling SystemYes, Vapor Chamber--
Cooling Area5,731mm²--

Storage

Feature OnePlus 15Xiaomi 15 Ultra
Internal Storage512 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Memory Card SlotNo--

Battery

Feature OnePlus 15Xiaomi 15 Ultra
Battery7300 mAh6000 mAh
Battery TypeSilicon CarbonSi/C
Wired Charging Speed120W90W
Wired Charging Time100% charge in ~40 minutes--
Wired Reverse ChargingYes, 5W--
Wireless Charging Speed50W--
Wireless Reverse ChargingYes, 10W--
Bypass ChargingYes--

Network

Feature OnePlus 15Xiaomi 15 Ultra
SIMSIM 1: Nano
SIM 2: Nano
Dual SIM
rnSIM 1: Nano/ eSIM
rnSIM 2: Nano/ eSIM
Network Support5G, 4G, 3G, 2G5G, 4G, 3G, 2G
5G Bandsn1, n2, n3, n5, n7, n8, n20, n26, n28, n38, n40, n41, n48, n66, n77, n78--
4G BandsB1, B3, B4, B5, B7, B8, B18, B19, B20, B26, B28, B34, B38, B39, B40, B41, B42, B48, B66--
Navigation SupportGPS (L1+L5), Glonass (G1), BeiDou (B1I+B1C+B2a), Galileo (E1+E5a), QZSS (L1+L5), NavIC (L5)GPS, BDS, GALILEO, QZSS, NavIC, GLONASS

Connectivity

Feature OnePlus 15Xiaomi 15 Ultra
BluetoothYes, v6.0Yes, v6.0
Wi-FiYes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz, MIMOWi-Fi 7, dual-band or tri-band
USBUSB Type-C 3.2, OTGUSB Type-C 3.2 Gen 2, DisplayPort, OTG
NFCYesYes
Infrared portYesYes

Features

Feature OnePlus 15Xiaomi 15 Ultra
Audio JackYes, USB Type-CUSB Type-C
Loud SpeakerYesYes
Stereo SpeakersYesYes
Fingerprint SensorYes, In-displayYes, In-display
SensorsLight sensor, Proximity sensor, Accelerometer, Compass, GyroscopeAccelerometer, Compass, Gyroscope, Proximity, Barometer
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