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Allview V4 Viper Pro vs Icemobile Gravity 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

      V4 Viper Pro: 48.4 g lighter

      V4 Viper Pro:
      191.6 g
      Gravity Pro:
      240 g

    • Width

      Gravity Pro: 5.6 mm narrower

      V4 Viper Pro:
      82 mm
      Gravity Pro:
      76.4 mm

    • Screen diagonal

      Gravity Pro: 2.78 in smaller diagonal

      V4 Viper Pro:
      6.8 in
      Gravity Pro:
      4.02 in

    • Chipset

      V4 Viper Pro:
      Mediatek MT6739 (28 nm)
      Gravity Pro:
      Mediatek MT6589 (28 nm)

    • Depth

      V4 Viper Pro: 8.8 mm thinner

      V4 Viper Pro:
      8.8 mm
      Gravity Pro:
      17.6 mm

    • Height

      Gravity Pro: 31.3 mm shorter

      V4 Viper Pro:
      171 mm
      Gravity Pro:
      139.7 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 +31.3 mm versus Gravity Pro
      Width:
      82 mm +5.6 mm versus Gravity Pro
      Depth:
      8.8 mm

    2. 2. Gravity Pro

      Height:
      139.7 mm
      Width:
      76.4 mm
      Depth:
      17.6 mm +8.8 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

    2. 2. Gravity Pro

      240 g

      +48.4 g versus V4 Viper Pro

    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. Gravity Pro

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

    V4 Viper Pro has approximately 159.1% more rectangular screen area than Gravity 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, Gravity Pro, compared at the same storage capacity.
    StorageV4 Viper ProGravity Pro
    4 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. Gravity Pro

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 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

      +700 mAh versus Gravity Pro

    2. 2. Gravity Pro

      2800 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. Gravity Pro

    Everyday essentials
    Everyday essentials — specifications for V4 Viper Pro, Gravity Pro.
    SpecificationV4 Viper ProGravity Pro
    Dimensions (HxWxD)
    • 171 Х 82 Х 8.8 mm
    • 139.7 Х 76.4 Х 17.6 mm
    Weight
    • 191.6 g
    • 240 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 6.8" inch
    • 4.02" inch
    Screen resolution
    • 640 x 1352 px
    • 480 x 854 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 2GB RAM
    • 4 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 128 GB (uses shared SIM slot)
    • microSD
    • up to 32 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3500 mAh
    • Non-removable Li-Po
    • 2800 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 9.0 (Pie)
    • Android 4.0 (Ice Cream Sandwich)
    Chipset
    • Mediatek MT6739 (28 nm)
    • Mediatek MT6589 (28 nm)
    NFC
    • Super AMOLED
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for V4 Viper Pro, Gravity Pro.
    SpecificationV4 Viper ProGravity Pro
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    		 Unknown
    Screen area
    • 115.4 cm2
    • 44.5 cm2
    Screen format
    • 19:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 82.3%
    • 41.7%
    PPI /points per inch/
    • 220 PPI
    • 244 PPI
    Camera and Video
    Camera and Video — specifications for V4 Viper Pro, Gravity Pro.
    SpecificationV4 Viper ProGravity Pro
    Rear camera, main
    • 13 MP
    • Dual-LED flash
    • 8 MP
    • Single
    Camera specs
    • 13 MP
    • AF -0.3 MP
    • (ultrawide/depth sensor)
    • 8 MP
    • AF
    Functions
    • Dual-LED flash
    • LED flash
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 8 MP
    • Single
    • 1.3 MP
    • Single
    Specifications
    • 8 MP
    • 1.3 MP
    Performance
    Performance — specifications for V4 Viper Pro, Gravity Pro.
    SpecificationV4 Viper ProGravity Pro
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A53
    • Quad-core 1.2 GHz Cortex-A7
    Graphics processor GPU
    • PowerVR GE8100
    • PowerVR SGX544
    General specs
    General specs — specifications for V4 Viper Pro, Gravity Pro.
    SpecificationV4 Viper ProGravity Pro
    Release date
    • 2020
    • January
    • 2013
    Colors
    • Dark Grey
    • Black
    • White
    • Orange
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 170 EUR
    		 Unknown
    Battery life Unknown
    • Stand by time- Up to 700 h Talking time- Up to 11 h
    Communication and Connectivity
    Communication and Connectivity — specifications for V4 Viper Pro, Gravity Pro.
    SpecificationV4 Viper ProGravity Pro
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Yes
    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 7.2/5.76 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
    • 4.1
    • A2DP
    Harmful irradiation
    • SAR EU - 1.20 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for V4 Viper Pro, Gravity Pro.
    SpecificationV4 Viper ProGravity Pro
    Radio
    • FM radio
    • FM radio
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for V4 Viper Pro, Gravity Pro.
    SpecificationV4 Viper ProGravity Pro
    Dop
    • Sensors Fingerprint (rear-mounted)
    • Sensors Accelerometer
    • proximity - Battery charging 10W - For Europe
    • IP67 dust/water resistant (up to 1m for 30 mins)