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  2. BLU Dash 4.0 vs Coolpad Legacy

BLU Dash 4.0 vs Coolpad Legacy

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.

    • WeightDash 4.0: 42 g lighterDash 4.0: 128 g · Legacy: 170 g
    • WidthDash 4.0: 17.5 mm narrowerDash 4.0: 63 mm · Legacy: 80.5 mm
    • Screen diagonalDash 4.0: 2.36 in smaller diagonalDash 4.0: 4 in · Legacy: 6.36 in
    • ChipsetMediatek MT6572 (28 nm) / Qualcomm SDM450 Snapdragon 450 (14 nm)Dash 4.0: Mediatek MT6572 (28 nm) · Legacy: Qualcomm SDM450 Snapdragon 450 (14 nm)
    • Rear camera layoutSingle / DualDash 4.0: Single · Legacy: Dual
    • DepthLegacy: 3.4 mm thinnerLegacy: 8.4 mm · Dash 4.0: 11.8 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
    Dash 4.0: 124 × 63 mm 1 Legacy: 165.9 × 80.5 mm 2
    Side
    Dash 4.0: 124 × 11.8 mm 1 Legacy: 165.9 × 8.4 mm 2
    1. 1. Dash 4.0
      Height
      124 mm
      Width
      63 mm
      Depth
      11.8 mm+3.4 mm versus Legacy
      Weight
      128 g
    2. 2. Legacy
      Height
      165.9 mm+41.9 mm versus Dash 4.0
      Width
      80.5 mm+17.5 mm versus Dash 4.0
      Depth
      8.4 mm
      Weight
      170 g
    Weight

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

    1. 1. Dash 4.0128 g
    2. 2. Legacy170 g

      +42 g versus Dash 4.0

    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
    Dash 4.0: 4 in, 5:3, About 45.5 cm² rectangular area 1 Legacy: 6.36 in, 18:9, About 104.4 cm² rectangular area 2
    1. 1. Dash 4.0 4 in · 5:3 About 45.5 cm² rectangular area
    2. 2. Legacy 6.36 in · 18:9 About 104.4 cm² rectangular area

    Legacy has approximately 129.2% more rectangular screen area than Dash 4.0.

    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
    StorageDash 4.0Legacy
    32 GB Unknown 3 GB RAM
    Dash 4.0: 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. Dash 4.0

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

    2. Legacy

    NFC
    Unknown
    Headphone jack
    Yes
    Memory card support
    See details microSD · up to 128 GB

    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. Dash 4.01500 mAh
    2. 2. Legacy4000 mAh

      +2500 mAh versus Dash 4.0

    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. Dash 4.02. Legacy

    Everyday essentials
    Everyday essentials
    SpecificationDash 4.0Legacy
    Dimensions (HxWxD)
    • 124 Х 63 Х 11.8 mm
    • 165.9 Х 80.5 Х 8.4 mm
    Weight
    • 128 g
    • 170 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 4" inch
    • 6.36" inch
    Screen resolution
    • 480 x 800 px
    • 1080 x 2160 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB
    • 512 MB RAM
    • 32GB 3GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • microSD
    • up to 128 GB
    BatteryCapacity is not battery life. No endurance test is implied.
    • 1500 mAh
    • Removable Li-Ion
    • 4000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 4.2 (Jelly Bean)
    • Android 9.0 (Pie)
    Chipset
    • Mediatek MT6572 (28 nm)
    • Qualcomm SDM450 Snapdragon 450 (14 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display
    SpecificationDash 4.0Legacy
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 45.5 cm2
    • 104.4 cm2
    Screen format
    • 5:3 (height:width)
    • 18:9 (height:width)
    Screen to body ratio
    • 58.3%
    • 78.2%
    PPI /points per inch/
    • 233 PPI
    • 380 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 3
    Camera and Video
    Camera and Video
    SpecificationDash 4.0Legacy
    Rear camera, main
    • 5 MP
    • Single
    • 16 MP
    • Dual
    Camera specs
    • 5 MP
    • 16 MP
    • AF -5 MP
    Functions
    • LED flash
    • LED flash
    • panorama
    • HDR
    Video
    • 720@30fps
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 13 MP
    • Single
    Specifications
    • VGA
    • 13 MP
    Performance
    Performance
    SpecificationDash 4.0Legacy
    Processor CPU
    • Dual-core 1.3 GHz Cortex-A7
    • Octa-core 1.8 GHz Cortex-A53
    Graphics processor GPU
    • Mali-400
    • Adreno 506
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 4056
    		 Unknown
    General specs
    General specs
    SpecificationDash 4.0Legacy
    Release date
    • 2012
    • December
    • 2019
    • May
    Colors
    • Black
    • White
    • Silver
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 90 EUR
    • 160 EUR
    Battery life
    • Stand by time- Up to 450 h (2G) / Up to 340 h (3G) Talking time- Up to 14 h (2G) / Up to 8 h (3G)
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity
    SpecificationDash 4.0Legacy
    SIM card
    • Dual SIM (Mini-SIM
    • dual stand-by)
    • Nano-SIM
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 5(850)
    • 12(700)
    • 66(1700/2100)
    • 71(600)
    Speed
    • HSPA 21.1/5.76 Mbps
    • HSPA 42.2/5.76 Mbps
    • LTE
    GPRS
    • Class 12
    • Yes
    Edge
    • Class 12
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • 2.0
    • Type-C 1.0 reversible connector
    Bluetooth
    • 4.0
    • A2DP
    • 4.2
    • A2DP
    Music and Audio
    Music and Audio
    SpecificationDash 4.0Legacy
    Radio
    • Stereo FM radio
    		 Unknown
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features
    SpecificationDash 4.0Legacy
    Dop
    • Sensors Accelerometer
    • gyro
    • compass - D261 Single SIM D271 Dual SIM
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • Infrared port - Fast battery charging 15W - For USA