Xiaomi 15 Ultra vs Asus ROG Phone 9

Compare Xiaomi 15 Ultra and Asus ROG Phone 9 to understand which one suits your needs the best. The Xiaomi 15 Ultra is priced from ₹1,09,999, while Asus ROG Phone 9 is available at ₹85,000 respectively. In terms of performance and features, each device offers a unique combination of processor, display, camera, and battery capabilities. Explore their complete specifications and key differences side-by-side to make a well-informed buying decision.

Xiaomi 15 Ultra vs Asus ROG Phone 9 Comparison Overview

Key HighlightsXiaomi 15 UltraAsus ROG Phone 9
Price₹1,09,999₹85,000
ProcessorQualcomm Snapdragon 8 EliteQualcomm Snapdragon 8 Elite
Display6.73", WQHD+ AMOLED, 120Hz6.78", FHD+ AMOLED, 185Hz
Rear Camera50MP (Wide-angle), 50MP (Telephoto), 200MP (Ultra-Telephoto), 50MP (Ultra-wide), 32MP (Front)50MP (Wide-angle), 13MP (Ultra-wide), 5MP (Macro), 32MP (Front)
Battery5410mAh, 90Watt, Charger in the box5800mAh, 65Watt, Charger in the box
RAM/Storage16GB (LPDDR5X), 512GB (UFS 4.1)16GB (LPDDR5X), 512GB (UFS 4.0)
10/10

Comparison Score

Xiaomi 15 Ultra

₹1,09,999

VS
8.2/10

Comparison Score

Asus ROG Phone 9

₹85,000

VS
VS
VS
Xiaomi 15 Ultra

₹1,09,999

VS
VS
VS
VS

Performance Scorecard

GamingSee More Details
Asus ROG Phone 9100
Xiaomi 15 Ultra99
CameraSee More Details
Xiaomi 15 Ultra100
Asus ROG Phone 961
DisplaySee More Details
Xiaomi 15 Ultra100
Asus ROG Phone 972
BatterySee More Details
Xiaomi 15 Ultra100
Asus ROG Phone 991
BodySee More Details
Asus ROG Phone 9100
Xiaomi 15 Ultra98

Key Specifications

ProcessorQualcomm Snapdragon 8 EliteQualcomm Snapdragon 8 Elite
Display6.73", WQHD+ AMOLED, 120Hz6.78", FHD+ AMOLED, 185Hz
Camera50MP (Wide-angle), 50MP (Telephoto), 200MP (Ultra-Telephoto), 50MP (Ultra-wide), 32MP (Front)50MP (Wide-angle), 13MP (Ultra-wide), 5MP (Macro), 32MP (Front)
Battery5410mAh, 90Watt, Charger in the box5800mAh, 65Watt, Charger in the box
RAM16GB (LPDDR5X)16GB (LPDDR5X)
Storage 512GB (UFS 4.1) 512GB (UFS 4.0)

General

Box ContentsPhone, 90W Charger, Type-C Cable, Case, SIM Ejector ToolPhone, 65W Charger, Type-C Cable, Case, SIM Ejector Tool
ColorsSilver ChromePhantom Black, Storm White
LaunchMarch 11, 2025November 19, 2024
StoresXiaomi, Amazon, Reliance Digital
Launch CountryIndiaUnited States
Launch Price₹1,09,999₹85,000

Display

🏆 Winner: Xiaomi 15 Ultra

Display TypeAMOLEDAMOLED
Refresh Rate120Hz185Hz
LTPO SupportYesYes
Playback QualityDolby VisionHDR10
Display EnginePro HDRE6
Touch Sampling Rate300Hz720Hz
Display Size6.73 inches6.78 inches
Area108.9cm²111cm²
Display Form FactorQuad Curved DisplayFlat Display
Screen to Body Ratio9088.2
Resolution Width1440 pixels1080 pixels
Resolution Height3200 pixels2400 pixels
Aspect Ratio20:920:9
Pixel Density522ppi388ppi
Display Bit Rate12-bit8-bit
Color Gamut Range100%107%
Display ResolutionWQHD+FHD+
Peak Brightness3200 nits2500 nits
Eye ProtectionTUV Rheinland certification-
Colour GamutDCI-P3DCI-P3
Colour Depth68 Billion Colours-
High Brightness-1600 nits

Body

🏆 Winner: Asus ROG Phone 9

Height161.3mm163.8mm
Width75.3mm77mm
Thickness9.48mm8.9mm
Weight229 grams227 grams
Screen MaterialXiaomi Shield Glass 2.0Gorilla Glass Victus 2
Display ProtectionXiaomi Shield Glass 2.0Gorilla Glass Victus 2
Back MaterialGorrila Glass 7iGorilla Glass
Side MaterialAluminium FrameMetal Frame
PortsDisplay Port 1.2, USB Type-C 3.2 Gen 2OTG, USB Type-C
Additional FeaturesUSB Type-C (bottom)Display Port 1.4
IP RatingIP68 (Dust and Water Resistant)IP68 (Dust and Water Resistant)
SpeakerStereo SpeakersStereo Speakers
Sound TuningDolby AtmosTHX Spatial Audio

Processor

🏆 Winner: Tie

Chipset ManufacturerQualcommQualcomm
ChipsetSnapdragon 8 EliteSnapdragon 8 Elite
Fabrication Size3nm3nm
Number of CoresOcta-coreOcta-core
Clock Speed2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M
Cooling SystemXiaomi 3D IceLoop SystemAeroActive Coolers
GPUAdreno 830Adreno 830
Overclocked Processor-Yes

Performance Benchmarks

AnTuTu

2745854

2745854

Geekbench 6 CPU Single-Core

3155

3155

Main Camera

🏆 Winner: Xiaomi 15 Ultra

Main Camera #1 Megapixel50MP50MP
Main Camera #1 Aperturef/1.6f/1.9
Main Camera #1 Focal Length23mm24mm
Main Camera #1 Pixel Size3.2µm-
Main Camera #1 Field of View23degree-
Main Camera #1 Lens TypeWide-angleWide-angle
Main Camera #1 Camera SensorSony LYT 900Sony LYT 700
Main Camera #1 Sensor Size1.0"1/1.56"
Main Camera #1 Camera FeaturesMulti-directional PDAF, OISGimbal OIS, PDAF
Main Camera #2 Megapixel50MP13MP
Main Camera #2 Aperturef/1.8f/2.2
Main Camera #2 Focal Length70mm13mm
Pixel Size1.4µm-
Main Camera #2 Lens TypeTelephotoUltra-wide
Main Camera #2 Sensor Size1/2.51"-
Main Camera #2 Camera Features3x Optical Zoom, Dual Pixel PDAF, OIS-
Main Camera #3 Megapixel200MP5MP
Main Camera #3 Aperturef/2.6f/2.4
Main Camera #3 Focal Length100mm-
Main Camera #3 Pixel Size2.24µm-
Main Camera #3 Lens TypeUltra-TelephotoMacro
Main Camera #3 Sensor Size1/1.4"-
Main Camera #3 Camera Features4.3x Optical Zoom, Multi-directional PDAF, OIS-
Main Camera #4 Megapixel50MP-
Main Camera #4 Aperturef/2.2-
Main Camera #4 Focal Length14mm-
Main Camera #4 Pixel Size1.28µm-
Main Camera #4 Field of View115-
Main Camera #4 Lens TypeUltra-wide-
Main Camera #4 Sensor Size1/2.76"-
Main Camera #4 Camera FeaturesDual Pixel PDAF-
FeaturesDual LED Flash, HDR, Laser Auto FocusHDR, LED Flash, Panorama
Camera StabilizationHybrid StabilizationGimbal Stabilization
Raw Photo SupportYesYes
Dynamic Video Recording SupportHDR 10+ recordingHDR 10+ recording
Stereo Sound Recording SupportYes-
Slow Motion Recording960 fps slomo480 fps slomo
Auto Focus TypeLaser Auto FocusPDAF
Zoom Capability>100x20-50X
Lens EnhancementsLeicaNo enhancement
Optical Zoom Support4.3X2X
Video Features10-bit rec., Dolby Vision, gyro-EIS, HDRgyro-EIS, HDR10+
Video Recording1080p, 1080p@120fps, 1080p@1920fps, 1080p@240fps, 1080p@30fps, 1080p@480fps, 1080p@60fps, 1080p@960fps, 4K@120fps, 4K@24fps, 4K@30fps, 4K@60fps, 8K@24fps, 8K@30fps1080p@120fps, 1080p@240fps, 1080p@30fps, 1080p@60fps, 4K@120fps, 4K@30fps, 4K@60fps, 720p@480fps, 8K@30fps
Log Video Recording SupportYes-
Main Camera #2 Field of View-120
Dedicated Imaging Chip-No Chip

Operating System

OS NameAndroidAndroid
OS Version1515
OS SkinXiaomi HyperOSROG UI
Inbuilt AIXiaomi HyperAIHexagon NPU
Gaming ModeYesYes
Bloatware Free OSYesYes
OS Updates4 year(s)2 year(s)
Security Updates6 year(s)5 year(s)
AI FeaturesXiaomi AI Creativity Assistant, Xiaomi AISP 2.0, Xiaomi Hyper AI SuiteAI Gaming, Call Translator, Hyper Clarity, Transcript

Selfie Camera

🏆 Winner: Xiaomi 15 Ultra

Front Camera #1 Megapixel32MP32MP
Front Camera #1 Aperturef/2.0f/2.5
Front Camera #1 Focal Length21mm22mm
Front Camera #1 Pixel Size0.7µm1.4µm
Front Camera #1 Field of View90-
Front Camera #1 Lens TypeWideWide
Front Camera #1 Camera SensorOmniVision OV32BRGBW Sensor
Front Camera #1 Camera FeaturesAuto Focus, Digital Zoom, gyro-EIS-
FeaturesDolby Vision HDR, Face unlock, HDR Photos, Palm shutter, Screen flashFace unlock, HDR Photos, panorama
Auto Focus TypeLaser Auto FocusDual Pixel Auto Focus
Video Features1080p@30/60fps, gyro-EIS1080p@30fps
Video Recording4k@60fps1080@30fps
HDR Recording SupportDolby Vision RecordingSDR recording

Battery

🏆 Winner: Xiaomi 15 Ultra

Battery Capacity5410mAh5800mAh
Battery TypeSilicon CarbonLithium Polymer
Wireless Charging SupportYesYes
Reverse Wireless Charging SupportYesYes
Charging Speed Wired90W65W
Charging Speed Wireless80W15W
Charging Speed Reverse Wireless10W10W
Charging Standards SupportedPD2.0, PD3.0, QC2.0, QC3.0, QC3+, Xiaomi MI FC 2.0PD, PD3.0, Qi1.3
Reverse Wired Charging Support-Yes
Bypass Charging Support-Yes
Charging Speed Reverse Wired-10W

Network

Sim TypeDual SIM (nano-SIM & e-SIM) or Dual SIM (nano-SIM, dual stand-by)Dual SIM (nano-SIM, dual stand-by)
Network Support5G5G
Band Types5G, GSM, LTE FDD, LTE TD, WCDMA5G, GSM, LTE FDD, LTE TD, WCDMA
2G Bands1800, 1900, 850, 9001800, 1900, 850, 900
3G BandsWCDMA 1, 2, 4, 5, 6, 8, 19WCDMA 800, 850, 900, 1700(AWS), 1900, 2100
4G BandsLTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28A, 28B, 32, 38, 39, 40, 41, 42, 48, 66, 71LTE 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G BandsSA/NSA 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 28A, 28B, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79SA/NSA/Sub6 1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79

Connectivity

🏆 Winner: Asus ROG Phone 9

Wi-Fi StandardsWi-Fi 6 802.11 a/b/g/n/ac/axWi-Fi 7 802.11 a/b/g/n/ac/ax/be
Wi-Fi VersionWiFi 6WiFi 7
Bluetooth Version65.4
Bluetooth CodecsA2DP, aptX Adaptive, aptX HD, LE, LHDCA2DP, aptX Adaptive, aptX HD, aptX Lossless, LE
GPSA-GPS, Beidou, Galileo (E1+E5a), GLONASS (G1), GPS (L1+L5), NavIC (L5), QZSS (L1+L5)BDS (B1I+B1c+B2a), GALILEO (E1+E5a), GLONASS, GPS (L1+L5), NavIC (L5), QZSS (L1+L5)
NFC SupportSupportedSupported

Features

Fingerprint ScannerUltrasonic (under display)Optical (under display)
Sensors on BoardAccelerometer, Ambient Light Sensor, Gyroscope, Proximity SensorAccelerometer, Compass, Gyroscope, Proximity Sensor
Haptic FeedbackX-axis Linear MotorX-axis Linear Motor
Facial Recognition2D Face Recognition2D Face Recognition

Xiaomi 15 Ultra Comparison with Similar Phones

Asus ROG Phone 9 Comparison with Similar Phones