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      Xiaomi 15 Ultra vs Vivo X300 Pro Full Specification Comparison

      Xiaomi 15 Ultra

      Starting from: रु 1,49,999

      vs
      Vivo X300 Pro

      Starting from: रु 1,89,999

      Launch

      Date
      February 27, 2025
      In Nepal: March 12, 2025
      October 13, 2025
      In Nepal: December 14, 2025
      Market Status
      In Stock
      In Stock

      Type

      Series
      Xiaomi 15
      Vivo X
      Device Type
      Traditional Smartphone
      Traditional Smartphone

      Body

      Dimension
      161.3 x 75.3 x 9.4 mm
      161.2 x 75.5 x 8 mm
      Weight
      226 gm
      226 gm
      Build
      Back: Glass / Eco-leather
      Front: Xiaomi Shield Glass 2.0
      Frame: Aluminium
      IP rating: IP68 dust and water resistance
      Back: Glass
      Front: Armor Glass
      Frame: Aluminium
      IP rating: IP68 / IP69 dust and water resistance
      Colors
      Black, White, Silver Chrome, Green
      Phantom Black, Mist Blue, Dune Brown, Cloud White

      Display

      Size
      6.73 inches
      6.78 inches
      Display Type
      LTPO AMOLED
      LTPO AMOLED
      Resolution
      QHD+ (3200 × 1440 pixels), 20 : 9 ratio, 522 PPI
      FHD+ (2800 x 1260 pixels), 20 : 9 ratio, 452 PPI
      Protection
      Xiaomi Shield Glass 2.0
      Armor Glass
      Refresh Rate
      120Hz
      120Hz
      Touch Sampling Rate
      240Hz
      Unspecified
      Brightness
      3200 nits (HDR)
      4500 nits (HDR)
      Others
      HDR10+, 68 billion colors, DCI-P3 Color gamut
      8T LTPO panel, HDR10+, Dolby Vision, 2160Hz PWM dimming

      Network

      SIM
      Dual SIM (Nano + eSIM)
      Dual SIM (Nano + eSIM)
      Technology
      GSM / UMTS / LTE / 5G
      GSM / HSPA / LTE / 5G
      2G Bands
      GSM 850 / 900 / 1800 / 1900
      GSM 850 / 900 / 1800 / 1900
      3G Bands
      HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
      HSDPA 850 / 900 / 1700 (AWS) / 1900 / 2100
      4G Bands
      B1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66, 71
      B1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 34, 38, 39, 40, 41, 42, 66
      5G Bands
      N1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 SA/NSA
      N1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6

      Performance

      Chipset
      Qualcomm Snapdragon 8 Elite (3nm)
      Mediatek Dimensity 9400 (3nm)
      CPU
      Octa-core
      - 2x Oryon V2 Phoenix L (4.32 GHz)
      - 6x Oryon V2 Phoenix M (3.53 GHz)
      Octa-core
      -1x C1-Ultra (4.21GHz)
      -3x C1- Premium (3.5GHz)
      -4x C1-Pro (2.7GHz)
      GPU
      Adreno 830
      Arm G1-Ultra
      OS
      Android 15
      Android 16
      UI Version
      HyperOS 2.0
      OriginOS 6
      Promised Updates
      4 years of OS updates
      6 years of security updates
      5 years of OS updates
      7 years of security updates

      Memory

      RAM
      12GB / 16GB LPDDR5X
      12GB / 16GB LPDDR5X Ultra
      Storage
      256GB / 512GB / 1TB UFS 4.1
      256GB / 512GB UFS 4.0
      Variant
      12GB / 256GB, 16GB / 512GB, 16GB / 1TB
      12GB / 256GB, 16GB / 512GB, 16GB / 1TB
      SD Card
      No
      No

      Back Cameras

      Modules
      Primary: 50MP, f/1.6, 23 mm, OIS, PDAF
      Ultrawide: 50MP, f/2.2, 14 mm, 115° FOV, PDAF, 1/2.76" ISOCELL sensor
      Telephoto: 50MP, f/1.8, 70 mm, 3x optical zoom, OIS, PDAF
      Periscope: 200MP, f/2.6, 100 mm, 3x optical zoom, OIS, PADF
      Primary: 50MP, f/1.6, 24 mm, OIS, PDAF, 1/1.28" sensor
      Periscope: 200MP, f/2.7, 85 mm, 3.7x optical zoom, OIS, PADF
      Ultrawide: 50MP, f/2.0, 15 mm, 119˚ FOV
      Features
      Two photographic styles, Xiaomi ProFocus
      Slow-mo, Time-lapse, Stage, Pro, Cultural
      Video
      8K @ 30 fps, 4K @ 24/30/60 fps, 1080p @ 30/60 fps, 720P @ 30 fps
      8K @ 30 fps, 4K @ 30/60/120 fps, 1080p @ 30/60/120/240 fps

      Front Camera

      Modules
      32MP, f/2.0, 21 mm, 1/3.14" CMOS sensor
      50MP, f/2.0, 20 mm, 1/2.76" sensor
      Features
      Dynamic Framing (0.8x, 1x), Night mode, Palm ShutterTimed burst
      Fixed focus, HDR
      Video
      4K @ 30/60 fps, 1080p @ 30/60 fps, 720p @ 30 fps
      4K @ 30/60 fps, 1080p @ 30/60 fps

      Security

      Fingerprint
      In-display (Ultrasonic)
      In-display (Ultrasonic)
      Face Unlock
      AI Face Unlock
      2D Face Recognition

      Audio

      Speaker
      Stereo Speakers
      Stereo Speakers
      3.5 mm Jack
      No
      No
      Others
      Dolby Atmos
      Hi-Res audio

      Sensors

      Type
      Accelerometer, Barometer, Compass, Gyro, Proximity
      Accelerometer, Compass, Gyro, Proximity

      Connectivity

      WLAN
      Wi-Fi 7, Dual-band
      Wi-Fi 7, Dual-band
      Bluetooth
      6.0, A2DP, LE
      5.4, A2DP, LE
      GPS
      Yes, with A-GPS, BDS, GALILEO, NavIC, QZSS
      Yes, with A-GPS, BeiDou, Galileo, Glonass, NavlC, QZSS
      NFC
      Yes
      Yes
      USB
      USB 3.2 Gen 2 Type-C, OTG
      USB 3.2 Type-C, OTG

      Battery

      Type
      Li-Po 5410 mAh, non-removable
      Si-Ca 6510 mAh, non-removable
      Charging
      90W TurboCharge
      90W FlashCharge
      Wireless Charging
      80W Wireless Charging
      10W Reverse Wireless Charging
      40W wireless

      Extras

      Features
      Xiaomi IceLoop system
      Vivo AI features, Circle to Search, Security chip

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