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  2. Allview Viper V1 vs BLU Tango

Allview Viper V1 vs BLU Tango

Compare recorded specifications, size and practical differences.

BLU Tango

BLU Tango

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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.

      • WeightTango: 30.9 g lighterTango: 94 g · Viper V1: 124.9 g
      • WidthTango: 13.4 mm narrowerTango: 55 mm · Viper V1: 68.4 mm
      • Screen diagonalTango: 1.9 in smaller diagonalTango: 2.8 in · Viper V1: 4.7 in
      • ChipsetMediatek MT6589 (28 nm) / Qualcomm MSM7227 Snapdragon S1Viper V1: Mediatek MT6589 (28 nm) · Tango: Qualcomm MSM7227 Snapdragon S1
      • DepthViper V1: 5.1 mm thinnerViper V1: 7.9 mm · Tango: 13 mm
      • HeightTango: 38.8 mm shorterTango: 98.7 mm · Viper V1: 137.5 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.

      Front
      Viper V1: 137.5 × 68.4 mm 1 Tango: 98.7 × 55 mm 2
      Side
      Viper V1: 137.5 × 7.9 mm 1 Tango: 98.7 × 13 mm 2
      1. 1. Viper V1
        Height
        137.5 mm+38.8 mm versus Tango
        Width
        68.4 mm+13.4 mm versus Tango
        Depth
        7.9 mm
        Weight
        124.9 g
      2. 2. Tango
        Height
        98.7 mm
        Width
        55 mm
        Depth
        13 mm+5.1 mm versus Viper V1
        Weight
        94 g
      Weight

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

      1. 1. Viper V1124.9 g

        +30.9 g versus Tango

      2. 2. Tango94 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.

      Screen size
      Viper V1: 4.7 in, 16:9, About 60.9 cm² rectangular area 1 Tango: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
      1. 1. Viper V1 4.7 in · 16:9 About 60.9 cm² rectangular area
      2. 2. Tango 2.8 in · 4:3 About 24.3 cm² rectangular area

      Viper V1 has approximately 150.8% more rectangular screen area than Tango.

      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 by storage capacity and phone
      StorageViper V1Tango
      4 GB 1 GB RAM Unknown
      16 GB 1 GB RAM Unknown
      Tango: Original memory entry

      512 MB · 256 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. Viper V1

      NFC
      See details Super AMOLED
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 32 GB (dedicated slot)

      2. Tango

      NFC
      Unknown
      Headphone jack
      Yes
      Memory card support
      See details microSD · up to 16 GB (dedicated slot) · 2 GB included

      Battery capacity

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

      Recorded capacity

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

      1. 1. Viper V11800 mAh

        +600 mAh versus Tango

      2. 2. Tango1200 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. Viper V12. Tango

      Everyday essentials
      Everyday essentials
      SpecificationViper V1Tango
      Dimensions (HxWxD)
      • 137.5 Х 68.4 Х 7.9 mm
      • 98.7 Х 55 Х 13 mm
      Weight
      • 124.9 g
      • 94 g
      Technology
      • IPS LCD
      • TFT
      Screen size
      • 4.7" inch
      • 2.8" inch
      Screen resolution
      • 720 x 1280 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 4/16 GB
      • 1 GB RAM
      • 512 MB
      • 256 MB RAM
      Memory card support
      • microSD
      • up to 32 GB (dedicated slot)
      • microSD
      • up to 16 GB (dedicated slot)
      • 2 GB included
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1800 mAh
      • Removable Li-Ion
      • 1200 mAh
      • Removable Li-Ion
      Operating system OS
      • Android 4.2 (Jelly Bean)
      • Android 2.2 (Froyo)
      Chipset
      • Mediatek MT6589 (28 nm)
      • Qualcomm MSM7227 Snapdragon S1
      NFC
      • Super AMOLED
      		 Unknown
      Headphone jack
      • Yes
      • Yes
      Display
      Display
      SpecificationViper V1Tango
      Touchscreen
      • capacitive touchscreen
      • resistive touchscreen
      Display colors
      • Super AMOLED
      • 256K
      Screen area
      • 60.9 cm2
      • 24.3 cm2
      Screen format
      • 16:9 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 64.7%
      • 44.7%
      PPI /points per inch/
      • 312 PPI
      • 143 PPI
      Screen protection
      • Corning Gorilla Glass 4
      		 Unknown
      Camera and Video
      Camera and Video
      SpecificationViper V1Tango
      Rear camera, main
      • 8 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 8 MP
      • AF
      • 3.15 MP
      Functions
      • Dual-LED flash
      • HDR
      		 Unknown
      Video
      • 1080p@30fps
      • 320p@15fps
      Front camera, selfie
      • 2 MP
      • Single
      • 0 MP,
      Specifications
      • 2 MP
      		 Unknown
      Performance
      Performance
      SpecificationViper V1Tango
      Processor CPU
      • Quad-core 1.2 GHz Cortex-A7
      • 600 MHz ARM 11
      Graphics processor GPU
      • PowerVR SGX544
      • Adreno 200
      Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
      • 14326
      		 Unknown
      General specs
      General specs
      SpecificationViper V1Tango
      Release date
      • 2013
      • June
      • 2010
      • September
      Colors
      • Black
      • White
      • Blue
      • Black
      • White
      • Red
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 230 EUR
      • 100 EUR
      Battery life
      • Stand by time- Up to 280 h Talking time- Up to 6 h 20 min (2G) / Up to 5 h 30 min (3G)
      • Stand by time- Up to 500 h (2G) / Up to 500 h (3G) Talking time- Up to 12 h (2G) / Up to 6 h (3G)
      Communication and Connectivity
      Communication and Connectivity
      SpecificationViper V1Tango
      SIM card
      • Dual 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
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed
      • HSPA 21.1/5.76 Mbps
      • HSPA 3.6/0.384 Mbps
      GPRS
      • Class 12
      • Class 10
      Edge
      • Class 10
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11 b/g/n
      • hotspot
      • Wi-Fi Direct
      • Wi-Fi 802.11 b/g
      • hotspot
      GPS
      • Yes
      • with A-GPS
      • Yes
      • with A-GPS
      USB
      • microUSB 2.0
      • microUSB 2.0
      Bluetooth
      • 4.0
      • A2DP
      • EDR
      • 2.1
      Music and Audio
      Music and Audio
      SpecificationViper V1Tango
      Radio
      • FM radio
      • Stereo FM radio
      • RDS
      Others
      • DTS sound -Yamaha Audio Amplifier -Active noise cancellation with dedicated mic
      		 Unknown
      Other features
      Other features
      SpecificationViper V1Tango
      Dop
      • Sensors Accelerometer
      • proximity
      • compass
      • Sensors Accelerometer
      • compass - MP3/AAC/AAC+/eAAC+/AMR-NB/AMR-WB/MIDI/PCM/WMA -MP4/H.264/WMV player -Predictive text input

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