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Allview V4 Viper Pro vs BLU Studio 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.

    • Weight

      Studio Pro: 40.6 g lighter

      V4 Viper Pro:
      191.6 g
      Studio Pro:
      151 g

    • Width

      Studio Pro: 9.2 mm narrower

      V4 Viper Pro:
      82 mm
      Studio Pro:
      72.8 mm

    • Screen diagonal

      Studio Pro: 1.8 in smaller diagonal

      V4 Viper Pro:
      6.8 in
      Studio Pro:
      5 in

    • Chipset

      V4 Viper Pro:
      Mediatek MT6739 (28 nm)
      Studio Pro:
      Mediatek MT6580 (28 nm)

    • Depth

      V4 Viper Pro: 1.1 mm thinner

      V4 Viper Pro:
      8.8 mm
      Studio Pro:
      9.9 mm

    • Height

      Studio Pro: 26.9 mm shorter

      V4 Viper Pro:
      171 mm
      Studio Pro:
      144.1 mm

    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. V4 Viper Pro

      Height:
      171 mm +26.9 mm versus Studio Pro
      Width:
      82 mm +9.2 mm versus Studio Pro
      Depth:
      8.8 mm

    2. 2. Studio Pro

      Height:
      144.1 mm
      Width:
      72.8 mm
      Depth:
      9.9 mm +1.1 mm versus V4 Viper Pro

    Weight

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

    1. 1. V4 Viper Pro

      191.6 g

      +40.6 g versus Studio Pro

    2. 2. Studio Pro

      151 g

    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.

    1. 1. V4 Viper Pro

      Screen diagonal:
      6.8 in
      Aspect ratio (height:width):
      19:9
      Approximate rectangular screen area:
      115.4 cm²

    2. 2. Studio Pro

      Screen diagonal:
      5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      68.9 cm²

    V4 Viper Pro has approximately 67.5% more rectangular screen area than Studio Pro.

    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.

    Recorded RAM for V4 Viper Pro, Studio Pro, compared at the same storage capacity.
    StorageV4 Viper ProStudio Pro
    8 GB Not recorded 1 GB RAM
    32 GB 2 GB RAM Not recorded

    Practical features

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

    1. V4 Viper Pro

    NFC:
    See details Super AMOLED
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 128 GB (uses shared SIM slot)

    2. Studio Pro

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 GB

    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. V4 Viper Pro

      3500 mAh

      +1500 mAh versus Studio Pro

    2. 2. Studio Pro

      2000 mAh

    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. V4 Viper Pro2. Studio Pro

    Everyday essentials
    Everyday essentials — specifications for V4 Viper Pro, Studio Pro.
    SpecificationV4 Viper ProStudio Pro
    Dimensions (HxWxD)
    • 171 Х 82 Х 8.8 mm
    • 144.1 Х 72.8 Х 9.9 mm
    Weight
    • 191.6 g
    • 151 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 6.8" inch
    • 5" inch
    Screen resolution
    • 640 x 1352 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 2GB RAM
    • 8 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 128 GB (uses shared SIM slot)
    • microSD
    • up to 64 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 3500 mAh
    • Non-removable Li-Po
    • 2000 mAh
    • Removable Li-Po
    Operating system OS
    • Android 9.0 (Pie)
    • Android 7.0 (Nougat)
    Chipset
    • Mediatek MT6739 (28 nm)
    • Mediatek MT6580 (28 nm)
    NFC
    • Super AMOLED
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for V4 Viper Pro, Studio Pro.
    SpecificationV4 Viper ProStudio Pro
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 115.4 cm2
    • 68.9 cm2
    Screen format
    • 19:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 82.3%
    • 65.7%
    PPI /points per inch/
    • 220 PPI
    • 294 PPI
    Camera and Video
    Camera and Video — specifications for V4 Viper Pro, Studio Pro.
    SpecificationV4 Viper ProStudio Pro
    Rear camera, main
    • 13 MP
    • Dual-LED flash
    • 8 MP
    • Dual
    Camera specs
    • 13 MP
    • AF -0.3 MP
    • (ultrawide/depth sensor)
    • 8 MP
    • AF -2 MP
    • depth sensor
    Functions
    • Dual-LED flash
    • LED flash
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • 8 MP
    • 5 MP
    Performance

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

    Performance — specifications for V4 Viper Pro, Studio Pro.
    SpecificationV4 Viper ProStudio Pro
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A53
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • PowerVR GE8100
    • Mali-400MP2
    Antutu 7 score * Unknown
    • 21456
    General specs
    General specs — specifications for V4 Viper Pro, Studio Pro.
    SpecificationV4 Viper ProStudio Pro
    Release date
    • 2020
    • January
    • 2017
    • August
    Colors
    • Dark Grey
    • Black
    • Gray
    • Gold
    • Rose Gold
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 170 EUR
    		 Unknown
    Battery life Unknown
    • Stand by time- Up to 650 h (2G) / Up to 550 h (3G) Talking time- Up to 24 h (2G) / Up to 12 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for V4 Viper Pro, Studio Pro.
    SpecificationV4 Viper ProStudio Pro
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Dual SIM (Micro-SIM)
    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)
    • 20(800)
    • 38(2600)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    Speed
    • HSPA 21.1/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • 4.0
    • A2DP
    Harmful irradiation
    • SAR EU - 1.20 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for V4 Viper Pro, Studio Pro.
    SpecificationV4 Viper ProStudio Pro
    Radio
    • FM radio
    • No
    Other features
    Other features — specifications for V4 Viper Pro, Studio Pro.
    SpecificationV4 Viper ProStudio Pro
    Dop
    • Sensors Fingerprint (rear-mounted)
    • Sensors Accelerometer
    • proximity - Battery charging 10W - For Europe
    • Sensors Accelerometer