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Allview V4 Viper Pro vs Vodafone Smart first 7

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

      Smart first 7: 81.6 g lighter

      V4 Viper Pro:
      191.6 g
      Smart first 7:
      110 g

    • Width

      Smart first 7: 19.2 mm narrower

      V4 Viper Pro:
      82 mm
      Smart first 7:
      62.8 mm

    • Screen diagonal

      Smart first 7: 3.3 in smaller diagonal

      V4 Viper Pro:
      6.8 in
      Smart first 7:
      3.5 in

    • Chipset

      V4 Viper Pro:
      Mediatek MT6739 (28 nm)
      Smart first 7:
      Spreadtrum SC7731G

    • Depth

      V4 Viper Pro: 3.2 mm thinner

      V4 Viper Pro:
      8.8 mm
      Smart first 7:
      12 mm

    • Height

      Smart first 7: 56.6 mm shorter

      V4 Viper Pro:
      171 mm
      Smart first 7:
      114.4 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 +56.6 mm versus Smart first 7
      Width:
      82 mm +19.2 mm versus Smart first 7
      Depth:
      8.8 mm

    2. 2. Smart first 7

      Height:
      114.4 mm
      Width:
      62.8 mm
      Depth:
      12 mm +3.2 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

      +81.6 g versus Smart first 7

    2. 2. Smart first 7

      110 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. Smart first 7

      Screen diagonal:
      3.5 in
      Aspect ratio (height:width):
      3:2
      Approximate rectangular screen area:
      36.5 cm²

    V4 Viper Pro has approximately 216.4% more rectangular screen area than Smart first 7.

    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, Smart first 7, compared at the same storage capacity.
    StorageV4 Viper ProSmart first 7
    32 GB 2 GB RAM Unknown
    Smart first 7: Original memory entry

    4 GB · 512 MB 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. 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. Smart first 7

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 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. V4 Viper Pro

      3500 mAh

      +2100 mAh versus Smart first 7

    2. 2. Smart first 7

      1400 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. Smart first 7

    Everyday essentials
    Everyday essentials — specifications for V4 Viper Pro, Smart first 7.
    SpecificationV4 Viper ProSmart first 7
    Dimensions (HxWxD)
    • 171 Х 82 Х 8.8 mm
    • 114.4 Х 62.8 Х 12 mm
    Weight
    • 191.6 g
    • 110 g
    Technology
    • IPS LCD
    • TFT TN
    Screen size
    • 6.8" inch
    • 3.5" inch
    Screen resolution
    • 640 x 1352 px
    • 320 x 480 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 2GB RAM
    • 4 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 128 GB (uses shared SIM slot)
    • microSD
    • up to 64 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3500 mAh
    • Non-removable Li-Po
    • 1400 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 9.0 (Pie)
    • Android 5.1 (Lollipop)
    Chipset
    • Mediatek MT6739 (28 nm)
    • Spreadtrum SC7731G
    NFC
    • Super AMOLED
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for V4 Viper Pro, Smart first 7.
    SpecificationV4 Viper ProSmart first 7
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    		 Unknown
    Screen area
    • 115.4 cm2
    • 36.5 cm2
    Screen format
    • 19:9 (height:width)
    • 3:2 (height:width)
    Screen to body ratio
    • 82.3%
    • 50.8%
    PPI /points per inch/
    • 220 PPI
    • 165 PPI
    Camera and Video
    Camera and Video — specifications for V4 Viper Pro, Smart first 7.
    SpecificationV4 Viper ProSmart first 7
    Rear camera, main
    • 13 MP
    • Dual-LED flash
    • 2 MP
    • Single
    Camera specs
    • 13 MP
    • AF -0.3 MP
    • (ultrawide/depth sensor)
    • 2 MP
    Functions
    • Dual-LED flash
    		 Unknown
    Video
    • 1080p@30fps
    • 720p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 0 MP,
    Specifications
    • 8 MP
    		 Unknown
    Performance
    Performance — specifications for V4 Viper Pro, Smart first 7.
    SpecificationV4 Viper ProSmart first 7
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A53
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • PowerVR GE8100
    • Mali-400MP2
    General specs
    General specs — specifications for V4 Viper Pro, Smart first 7.
    SpecificationV4 Viper ProSmart first 7
    Release date
    • 2020
    • January
    • 2016
    • May
    Colors
    • Dark Grey
    • Volcano Black
    • Tech White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 170 EUR
    • 30 EUR
    Battery life Unknown
    • Talking time- Up to 5 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for V4 Viper Pro, Smart first 7.
    SpecificationV4 Viper ProSmart first 7
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-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 900 / 1800
    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
    • A-GPS only
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • 2.1
    • A2DP
    Harmful irradiation
    • SAR EU - 1.20 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for V4 Viper Pro, Smart first 7.
    SpecificationV4 Viper ProSmart first 7
    Radio
    • FM radio
    • FM radio
    Other features
    Other features — specifications for V4 Viper Pro, Smart first 7.
    SpecificationV4 Viper ProSmart first 7
    Dop
    • Sensors Fingerprint (rear-mounted)
    • Sensors Accelerometer
    • proximity - Battery charging 10W - For Europe
    • Sensors No