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Allview X4 Soul Infinity Plus vs vivo V15 Pro

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Display technology

      OLED versus LCD

      X4 Soul Infinity Plus:
      LCD
      V15 Pro:
      OLED

    • Weight

      X4 Soul Infinity Plus: 29 g lighter

      X4 Soul Infinity Plus:
      156 g
      V15 Pro:
      185 g

    • Screen diagonal

      X4 Soul Infinity Plus: 0.39 in smaller diagonal

      X4 Soul Infinity Plus:
      6 in
      V15 Pro:
      6.39 in

    • Chipset

      X4 Soul Infinity Plus:
      Mediatek MT6757 Helio P25 (16 nm)
      V15 Pro:
      Qualcomm SDM675 Snapdragon 675 (11 nm)

    • Release year

      X4 Soul Infinity Plus:
      2017
      V15 Pro:
      2019

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. X4 Soul Infinity Plus

      Height:
      158.7 mm
      Width:
      75.2 mm
      Depth:
      8 mm

    2. 2. V15 Pro

      Height:
      157.3 mm
      Width:
      74.7 mm
      Depth:
      8.2 mm

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. X4 Soul Infinity Plus

      156 g

    2. 2. V15 Pro

      185 g

      +29 g versus X4 Soul Infinity Plus

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. X4 Soul Infinity Plus

      Screen diagonal:
      6 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      92.9 cm²

    2. 2. V15 Pro

      V15 Pro: Screen geometry unavailable or conflicting.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    No unambiguous storage/RAM pairings are recorded. See the original specifications below.

    X4 Soul Infinity Plus: Original memory entry

    up to 64 GB (dedicated slot) · 6 GB RAM

    V15 Pro: Original memory entry

    128 GB · 6/8 GB RAM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. X4 Soul Infinity Plus

    NFC:
    See details Super AMOLED
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (uses SIM 2 slot)

    2. V15 Pro

    NFC:
    See details Yes (market dependent)
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (dedicated slot)

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. X4 Soul Infinity Plus

      3050 mAh

    2. 2. V15 Pro

      3700 mAh

      +650 mAh versus X4 Soul Infinity Plus

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. X4 Soul Infinity Plus2. V15 Pro

    Everyday essentials
    Everyday essentials — specifications for X4 Soul Infinity Plus, V15 Pro.
    SpecificationX4 Soul Infinity PlusV15 Pro
    Dimensions (HxWxD)
    • 158.7 Х 75.2 Х 8 mm
    • 157.3 Х 74.7 Х 8.2 mm
    Weight
    • 156 g
    • 185 g
    Technology
    • IPS LCD
    • Super AMOLED
    Screen size
    • 6" inch
    • 6.39" inch
    Screen resolution
    • 1080 x 2160 px
    • 1080 x 2316 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • up to 64 GB (dedicated slot)
    • 6 GB RAM
    • 128 GB
    • 6/8 GB RAM
    Memory card support
    • microSD
    • up to 256 GB (uses SIM 2 slot)
    • microSD
    • up to 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3050 mAh
    • Non-removable Li-Po
    • 3700 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 7.1 (Nougat)
    • Android 9.0 (Pie)
    Chipset
    • Mediatek MT6757 Helio P25 (16 nm)
    • Qualcomm SDM675 Snapdragon 675 (11 nm)
    NFC
    • Super AMOLED
    • Yes (market dependent)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for X4 Soul Infinity Plus, V15 Pro.
    SpecificationX4 Soul Infinity PlusV15 Pro
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 92.9 cm2
    • 98.9 cm2
    Screen format
    • 18:9 (height:width)
    		 Unknown
    Screen to body ratio
    • 151.9 Х 77.8 Х 9.5 mm
    • 84.2%
    PPI /points per inch/
    • 402 PPI
    • 404 PPI
    Screen protection
    • Corning Gorilla Glass (unspecified version)
    • Corning Gorilla Glass (unspecified version)
    Camera and Video
    Camera and Video — specifications for X4 Soul Infinity Plus, V15 Pro.
    SpecificationX4 Soul Infinity PlusV15 Pro
    Rear camera, main
    • 13 MP
    • Dual-LED flash
    • 48 MP
    • Triple
    Camera specs
    • 13 MP
    • 1/3''
    • 1.12µm
    • PDAF -5 MP
    • (ultrawide/depth sensor)
    • 48 MP
    • f/1.8
    • 1/2''
    • 0.8µm
    • PDAF -8 MP
    • f/2.2
    • 13mm (ultrawide) -5 MP
    • f/2.4
    • depth sensor
    Functions
    • Dual-LED flash
    • HDR
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 13 MP
    • Single
    • 32 MP
    • Single
    Specifications
    • 13 MP
    • Motorized pop-up 32 MP
    • f/2.0
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for X4 Soul Infinity Plus, V15 Pro.
    SpecificationX4 Soul Infinity PlusV15 Pro
    Processor CPU
    • Octa-core (4x2.4 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
    • Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)
    Graphics processor GPU
    • Mali-T880MP2
    • Adreno 612
    Antutu 7 score *
    • 39502
    		 Unknown
    Antutu 8 score * Unknown
    • 213905
    GeekBench 5 Single Core * Unknown
    • 500
    GeekBench 5 Multi-Core * Unknown
    • 1573
    General specs
    General specs — specifications for X4 Soul Infinity Plus, V15 Pro.
    SpecificationX4 Soul Infinity PlusV15 Pro
    Release date
    • 2017
    • September
    • 2019
    • February
    Colors
    • Black
    • Topaz Blue
    • Coral Red
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 450 EUR
    • 360 EUR
    Body build Unknown
    • Front glass
    • plastic body
    Communication and Connectivity
    Communication and Connectivity — specifications for X4 Soul Infinity Plus, V15 Pro.
    SpecificationX4 Soul Infinity PlusV15 Pro
    SIM card
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 38(2600)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    Speed
    • HSPA 21.1/5.76 Mbps
    • LTE-A (2CA) Cat6 300/50 Mbps
    • HSPA
    • LTE-A
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    USB
    • microUSB 2.0
    • Type-C 1.0 reversible connector
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • EDR
    • Super AMOLED
    • 5.0
    • A2DP
    • LE
    • EDR
    • aptX
    Harmful irradiation
    • SAR EU - 1.65 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for X4 Soul Infinity Plus, V15 Pro.
    SpecificationX4 Soul Infinity PlusV15 Pro
    Radio
    • FM radio
    		 Unknown
    Others
    • Active noise cancellation with dedicated mic
    • DCI-P3 100% coverage
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for X4 Soul Infinity Plus, V15 Pro.
    SpecificationX4 Soul Infinity PlusV15 Pro
    Dop
    • Sensors Fingerprint (rear-mounted)
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass
    • Sensors Fingerprint (under display)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging 18W (24% in 15 min)