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Allview V2 Viper Xe 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: 68 g lighter

      V2 Viper Xe:
      178 g
      Smart first 7:
      110 g

    • Width

      Smart first 7: 13.8 mm narrower

      V2 Viper Xe:
      76.6 mm
      Smart first 7:
      62.8 mm

    • Screen diagonal

      Smart first 7: 2 in smaller diagonal

      V2 Viper Xe:
      5.5 in
      Smart first 7:
      3.5 in

    • Chipset

      V2 Viper Xe:
      Mediatek MT6737 (28 nm)
      Smart first 7:
      Spreadtrum SC7731G

    • Depth

      V2 Viper Xe: 2.8 mm thinner

      V2 Viper Xe:
      9.2 mm
      Smart first 7:
      12 mm

    • Height

      Smart first 7: 40 mm shorter

      V2 Viper Xe:
      154.4 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. V2 Viper Xe

      Height:
      154.4 mm +40 mm versus Smart first 7
      Width:
      76.6 mm +13.8 mm versus Smart first 7
      Depth:
      9.2 mm

    2. 2. Smart first 7

      Height:
      114.4 mm
      Width:
      62.8 mm
      Depth:
      12 mm +2.8 mm versus V2 Viper Xe

    Weight

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

    1. 1. V2 Viper Xe

      178 g

      +68 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. V2 Viper Xe

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

    2. 2. Smart first 7

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

    V2 Viper Xe has approximately 128.6% 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 V2 Viper Xe, Smart first 7, compared at the same storage capacity.
    StorageV2 Viper XeSmart first 7
    16 GB 3 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. V2 Viper Xe

    NFC:
    See details Super AMOLED
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB

    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. V2 Viper Xe

      3150 mAh

      +1750 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. V2 Viper Xe2. Smart first 7

    Everyday essentials
    Everyday essentials — specifications for V2 Viper Xe, Smart first 7.
    SpecificationV2 Viper XeSmart first 7
    Dimensions (HxWxD)
    • 154.4 Х 76.6 Х 9.2 mm
    • 114.4 Х 62.8 Х 12 mm
    Weight
    • 178 g
    • 110 g
    Technology
    • IPS LCD
    • TFT TN
    Screen size
    • 5.5" inch
    • 3.5" inch
    Screen resolution
    • 720 x 1280 px
    • 320 x 480 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 16 GB
    • 3 GB RAM
    • 4 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 256 GB
    • microSD
    • up to 64 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3150 mAh
    • Non-removable Li-Po
    • 1400 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Android 5.1 (Lollipop)
    Chipset
    • Mediatek MT6737 (28 nm)
    • Spreadtrum SC7731G
    NFC
    • Super AMOLED
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for V2 Viper Xe, Smart first 7.
    SpecificationV2 Viper XeSmart first 7
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    		 Unknown
    Screen area
    • 83.4 cm2
    • 36.5 cm2
    Screen format
    • 16:9 (height:width)
    • 3:2 (height:width)
    Screen to body ratio
    • 142 Х 70.5 Х 8.6 mm
    • 50.8%
    PPI /points per inch/
    • 267 PPI
    • 165 PPI
    Screen protection
    • Corning Gorilla Glass 3
    		 Unknown
    Camera and Video
    Camera and Video — specifications for V2 Viper Xe, Smart first 7.
    SpecificationV2 Viper XeSmart first 7
    Rear camera, main
    • 13 MP
    • Single
    • 2 MP
    • Single
    Camera specs
    • 13 MP
    • PDAF & laser AF
    • 2 MP
    Functions
    • Dual-LED flash
    • HDR
    		 Unknown
    Video
    • 1080p@30fps
    • 720p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 0 MP,
    Specifications
    • 8 MP
    		 Unknown
    Performance

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

    Performance — specifications for V2 Viper Xe, Smart first 7.
    SpecificationV2 Viper XeSmart first 7
    Processor CPU
    • Quad-core 1.45 GHz Cortex-A53
    • Quad-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • Mali-T720MP2
    • Mali-400MP2
    Antutu 7 score *
    • 29568
    		 Unknown
    General specs
    General specs — specifications for V2 Viper Xe, Smart first 7.
    SpecificationV2 Viper XeSmart first 7
    Release date
    • 2016
    • October
    • 2016
    • May
    Colors
    • Gold
    • Blue
    • Volcano Black
    • Tech White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 30 EUR
    Battery life
    • Stand by time- Up to 310 h (3G) Talking time- Up to 15 h (3G)
    • Talking time- Up to 5 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for V2 Viper Xe, Smart first 7.
    SpecificationV2 Viper XeSmart first 7
    SIM card
    • Dual SIM (Micro-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 / 1900 / 2100-4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) - 5007U
    • 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
    • A-GPS only
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • EDR
    • 2.1
    • A2DP
    Music and Audio
    Music and Audio — specifications for V2 Viper Xe, Smart first 7.
    SpecificationV2 Viper XeSmart first 7
    Radio
    • FM radio
    • FM radio
    Other features
    Other features — specifications for V2 Viper Xe, Smart first 7.
    SpecificationV2 Viper XeSmart first 7
    Dop
    • Sensors Accelerometer
    • proximity
    • compass - Acer Liquid Zest Z525 with 3G Acer Liquid Zest 4G Z528 with 3G/LTE
    • Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS
    • Sensors No