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  2. Allview A4 Duo vs Coolpad Mega 3

Allview A4 Duo vs Coolpad Mega 3

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.

    • WeightA4 Duo: 59.4 g lighterA4 Duo: 110.6 g · Mega 3: 170 g
    • WidthA4 Duo: 13.8 mm narrowerA4 Duo: 63.2 mm · Mega 3: 77 mm
    • Screen diagonalA4 Duo: 2 in smaller diagonalA4 Duo: 3.5 in · Mega 3: 5.5 in
    • DepthMega 3: 3.8 mm thinnerMega 3: 8.2 mm · A4 Duo: 12 mm
    • HeightA4 Duo: 35.9 mm shorterA4 Duo: 116.1 mm · Mega 3: 152 mm
    • Release year2013 / 2016A4 Duo: 2013 · Mega 3: 2016

    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
    A4 Duo: 116.1 × 63.2 mm 1 Mega 3: 152 × 77 mm 2
    Side
    A4 Duo: 116.1 × 12 mm 1 Mega 3: 152 × 8.2 mm 2
    1. 1. A4 Duo
      Height
      116.1 mm
      Width
      63.2 mm
      Depth
      12 mm+3.8 mm versus Mega 3
      Weight
      110.6 g
    2. 2. Mega 3
      Height
      152 mm+35.9 mm versus A4 Duo
      Width
      77 mm+13.8 mm versus A4 Duo
      Depth
      8.2 mm
      Weight
      170 g
    Weight

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

    1. 1. A4 Duo110.6 g
    2. 2. Mega 3170 g

      +59.4 g versus A4 Duo

    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
    A4 Duo: 3.5 in, 3:2, About 36.5 cm² rectangular area 1 Mega 3: 5.5 in, 16:9, About 83.4 cm² rectangular area 2
    1. 1. A4 Duo 3.5 in · 3:2 About 36.5 cm² rectangular area
    2. 2. Mega 3 5.5 in · 16:9 About 83.4 cm² rectangular area

    Mega 3 has approximately 128.6% more rectangular screen area than A4 Duo.

    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
    StorageA4 DuoMega 3
    16 GB Unknown 2 GB RAM
    A4 Duo: Original memory entry

    512 MB RAM - Liquid M2208 GB

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. A4 Duo

    NFC
    See details Super AMOLED
    Headphone jack
    Yes
    Memory card support
    See details panorama

    2. Mega 3

    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 capacity

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

    1. 1. A4 Duo1200 mAh
    2. 2. Mega 33050 mAh

      +1850 mAh versus A4 Duo

    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. A4 Duo2. Mega 3

    Everyday essentials
    Everyday essentials
    SpecificationA4 DuoMega 3
    Dimensions (HxWxD)
    • 116.1 Х 63.2 Х 12 mm
    • 152 Х 77 Х 8.2 mm
    Weight
    • 110.6 g
    • 170 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 3.5" inch
    • 5.5" inch
    Screen resolution
    • 320 x 480 px
    • 720 x 1280 px
    Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 512 MB RAM - Liquid M2208 GB
    • 16 GB
    • 2 GB RAM
    Memory card support
    • panorama
    • microSD
    • up to 32 GB (dedicated slot)
    BatteryCapacity is not battery life. No endurance test is implied.
    • 1200 mAh
    • Removable Li-Ion
    • 3050 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 4.2 (Jelly Bean)
    • Android 6.0 (Marshmallow); Cool UI
    Chipset Unknown
    • Mediatek MT6737 (28 nm)
    NFC
    • Super AMOLED
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display
    SpecificationA4 DuoMega 3
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • Super AMOLED
    • 16M
    Screen area
    • 36.5 cm2
    • 83.4 cm2
    Screen format
    • 3:2 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 149.7 g
    • 71.3%
    PPI /points per inch/
    • 165 PPI
    • 267 PPI
    Screen protection Unknown
    • Scratch-resistant glass
    Camera and Video
    Camera and Video
    SpecificationA4 DuoMega 3
    Rear camera, main
    • 2 MP
    • Single
    • 8 MP
    • Single
    Camera specs
    • 2 MP
    • 8 MP
    • AF
    • f/2.2
    Functions Unknown
    • LED flash
    Video
    • Yes
    • 720p
    Front camera, selfie
    • 0 MP,
    • 8 MP
    • Single
    Specifications
    • Super AMOLED
    • 8 MP
    • f/2.2
    Performance
    Performance
    SpecificationA4 DuoMega 3
    Processor CPU
    • Dual-core 1.0 GHz Cotex-A7
    • Quad-core 1.2 GHz Cortex-A53
    Graphics processor GPU
    • Mali-400MP2 Z525 -Mali-T720MP2 Z528
    • Mali-T860
    Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
    • 11698
    • 29322
    General specs
    General specs
    SpecificationA4 DuoMega 3
    Release date
    • 2013
    • November
    • 2016
    • December
    Colors
    • Black
    • Champagne White
    • Moondust Grey
    • Gold White
    Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
    • 80 EUR
    • 110 EUR
    Battery life
    • Stand by time- Up to 200 h Talking time- Up to 8 h 20 min
    • Stand by time- Up to 200 h (3G) Talking time- Up to 8 h (3G)
    Communication and Connectivity
    Communication and Connectivity
    SpecificationA4 DuoMega 3
    SIM card
    • Dual SIM (dual stand-by)
    • Triple SIM (Nano-SIM
    • triple stand-by)
    Network
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 20(800)
    • 40(2300)
    Speed
    • HSPA 42.2/5.76 Mbps
    • HSPA 21.1/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Class 12
    • Yes
    Edge
    • Class 10
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi Direct
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • panorama
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 4.0
    • A2DP
    • EDR
    • 4.0
    • A2DP
    Harmful irradiation Unknown
    • SAR EU - 0.68 W/kg (head) 0.66 W/kg (body)
    Music and Audio
    Music and Audio
    SpecificationA4 DuoMega 3
    Radio
    • FM radio
    • Stereo FM radio; recording
    Other features
    Other features
    SpecificationA4 DuoMega 3
    Dop
    • Sensors Accelerometer
    • proximity
    • Sensors Accelerometer
    • proximity - Also known as Coolpad 3503I

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