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Allview P4 Duo vs BLU Studio Mega 2019

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.

    • Display technology

      OLED versus LCD

      P4 Duo:
      OLED
      Studio Mega 2019:
      LCD

    • Weight

      P4 Duo: 76 g lighter

      P4 Duo:
      105 g
      Studio Mega 2019:
      181 g

    • Width

      P4 Duo: 13.6 mm narrower

      P4 Duo:
      64.4 mm
      Studio Mega 2019:
      78 mm

    • Screen diagonal

      P4 Duo: 2 in smaller diagonal

      P4 Duo:
      4 in
      Studio Mega 2019:
      6 in

    • Height

      P4 Duo: 35.8 mm shorter

      P4 Duo:
      125.6 mm
      Studio Mega 2019:
      161.4 mm

    • Release year

      P4 Duo:
      2016
      Studio Mega 2019:
      2019

    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. P4 Duo

      Height:
      125.6 mm
      Width:
      64.4 mm
      Depth:
      10 mm

    2. 2. Studio Mega 2019

      Height:
      161.4 mm +35.8 mm versus P4 Duo
      Width:
      78 mm +13.6 mm versus P4 Duo
      Depth:
      9.6 mm

    Weight

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

    1. 1. P4 Duo

      105 g

    2. 2. Studio Mega 2019

      181 g

      +76 g versus P4 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.

    1. 1. P4 Duo

      Screen diagonal:
      4 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      45.5 cm²

    2. 2. Studio Mega 2019

      Screen diagonal:
      6 in
      Aspect ratio (height:width):
      18:9
      Approximate rectangular screen area:
      92.9 cm²

    Studio Mega 2019 has approximately 104% more rectangular screen area than P4 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 for P4 Duo, Studio Mega 2019, compared at the same storage capacity.
    StorageP4 DuoStudio Mega 2019
    8 GB 1 GB RAM Not recorded
    32 GB Not recorded 2 GB 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. P4 Duo

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

    2. Studio Mega 2019

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 GB

    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. P4 Duo

      1400 mAh

    2. 2. Studio Mega 2019

      3000 mAh

      +1600 mAh versus P4 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. P4 Duo2. Studio Mega 2019

    Everyday essentials
    Everyday essentials — specifications for P4 Duo, Studio Mega 2019.
    SpecificationP4 DuoStudio Mega 2019
    Dimensions (HxWxD)
    • 125.6 Х 64.4 Х 10 mm
    • 161.4 Х 78 Х 9.6 mm
    Weight
    • 105 g
    • 181 g
    Technology
    • Super AMOLED
    • IPS LCD
    Screen size
    • 4" inch
    • 6" inch
    Screen resolution
    • 480 x 800 px
    • 720 x 1440 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 8 GB
    • 1 GB RAM
    • 32GB 2GB RAM
    Memory card support
    • microSD
    • up to 256 GB (dedicated slot)
    • microSD
    • up to 64 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 1400 mAh
    • Removable Li-Ion
    • 3000 mAh
    • Removable Li-Po
    Operating system OS
    • Android 5.1 (Lollipop)
    • Android 9.0 (Pie)
    Chipset
    • Mediatek MT6580 (28 nm)
    		 Unknown
    NFC
    • Super AMOLED
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for P4 Duo, Studio Mega 2019.
    SpecificationP4 DuoStudio Mega 2019
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • Super AMOLED
    • 16M
    Screen area
    • 45.5 cm2
    • 92.9 cm2
    Screen format
    • 5:3 (height:width)
    • 18:9 (height:width)
    Screen to body ratio
    • 156.3 Х 77.5 Х 8.9 mm
    • 73.8%
    PPI /points per inch/
    • 233 PPI
    • 268 PPI
    Camera and Video
    Camera and Video — specifications for P4 Duo, Studio Mega 2019.
    SpecificationP4 DuoStudio Mega 2019
    Rear camera, main
    • 5 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • 5 MP
    • 13 MP
    • AF
    Functions
    • Dual-LED flash
    • HDR
    • LED flash
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 2 MP
    • Single
    • 8 MP
    • Single
    Specifications
    • 2 MP
    • 8 MP
    Performance
    Performance — specifications for P4 Duo, Studio Mega 2019.
    SpecificationP4 DuoStudio Mega 2019
    Processor CPU
    • Quad-core 1.3 GHz Cortex-A7
    • Octa-core 1.6 GHz Cortex-A55
    Graphics processor GPU
    • Mali-400MP2 Z525 -Mali-T720MP2 Z528
    • IMG8322
    General specs
    General specs — specifications for P4 Duo, Studio Mega 2019.
    SpecificationP4 DuoStudio Mega 2019
    Release date
    • 2016
    • March
    • 2019
    • September
    Colors
    • Black
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 90 USD
    Battery life
    • Stand by time- Up to 200 h Talking time- Up to 7 h
    • Stand by time- Up to 575 h (2G) / Up to 525 h (3G) Talking time- Up to 20 h (2G) / Up to 15 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for P4 Duo, Studio Mega 2019.
    SpecificationP4 DuoStudio Mega 2019
    SIM card
    • Dual SIM (Mini-SIM/ Micro-SIM
    • dual stand-by)
    • Dual SIM (Nano-SIM
    • dual stand-by)
    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 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 5(850)
    • 12(700)
    • 17(700)
    Speed
    • HSPA 21.1/5.76 Mbps
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Class 12
    • Yes
    Edge
    • Class 10
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • EDR
    • 4.1
    • A2DP
    Harmful irradiation
    • SAR EU - 0.67 W/kg (head)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for P4 Duo, Studio Mega 2019.
    SpecificationP4 DuoStudio Mega 2019
    Radio
    • FM radio
    • FM radio
    Other features
    Other features — specifications for P4 Duo, Studio Mega 2019.
    SpecificationP4 DuoStudio Mega 2019
    Dop
    • Sensors Accelerometer
    • Sensors Accelerometer
    • proximity