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BLU J7L vs Allview X4 Soul Style

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

      J7L: 8 g lighter

      J7L:
      173 g
      X4 Soul Style:
      181 g

    • Screen diagonal

      X4 Soul Style: 0.2 in smaller diagonal

      J7L:
      5.7 in
      X4 Soul Style:
      5.5 in

    • Depth

      X4 Soul Style: 2.6 mm thinner

      J7L:
      10.9 mm
      X4 Soul Style:
      8.3 mm

    • Release year

      J7L:
      2020
      X4 Soul Style:
      2017

    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. J7L

      Height:
      155 mm
      Width:
      74.7 mm
      Depth:
      10.9 mm +2.6 mm versus X4 Soul Style

    2. 2. X4 Soul Style

      Height:
      156.5 mm
      Width:
      74.5 mm
      Depth:
      8.3 mm

    Weight

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

    1. 1. J7L

      173 g

    2. 2. X4 Soul Style

      181 g

      +8 g versus J7L

    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. J7L

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

    2. 2. X4 Soul Style

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

    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 J7L, X4 Soul Style, compared at the same storage capacity.
    StorageJ7LX4 Soul Style
    32 GB 1 GB RAM Unknown
    X4 Soul Style: Original memory entry

    up to 64 GB (dedicated slot) · 512GB 4GB

    Practical features

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

    1. J7L

    NFC:
    No
    Headphone jack:
    Yes
    Memory card support:
    See details microSDXC

    2. X4 Soul Style

    NFC:
    See details Super AMOLED
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB (uses SIM 2 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. J7L

      3000 mAh

    2. 2. X4 Soul Style

      4010 mAh

      +1010 mAh versus J7L

    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. J7L2. X4 Soul Style

    Everyday essentials
    Everyday essentials — specifications for J7L, X4 Soul Style.
    SpecificationJ7LX4 Soul Style
    Dimensions (HxWxD)
    • 155 Х 74.7 Х 10.9 mm
    • 156.5 Х 74.5 Х 8.3 mm
    Weight
    • 173 g
    • 181 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5.7" inc
    • 5.5" inch
    Screen resolution
    • 720 x 1440 px
    • 1080 x 1920 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 1GB RAM
    • up to 64 GB (dedicated slot)
    • 512GB 4GB
    Memory card support
    • microSDXC
    • microSD
    • up to 256 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3000 mAh
    • Li-Ion
    • 4010 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 10 (Go edition)
    • Android 7.0 (Nougat)
    Chipset Unknown
    • Mediatek MT6755 Helio P10 (28 nm)
    NFC
    • No
    • Super AMOLED
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for J7L, X4 Soul Style.
    SpecificationJ7LX4 Soul Style
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 83.8 cm2
    • 83.4 cm2
    Screen format
    • 18:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 72.4%
    • 71.5%
    PPI /points per inch/ Unknown
    • 401 PPI
    Screen protection Unknown
    • Corning Gorilla Glass (unspecified version)
    Camera and Video
    Camera and Video — specifications for J7L, X4 Soul Style.
    SpecificationJ7LX4 Soul Style
    Rear camera, main
    • 8 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • -8 MP
    • 13 MP
    • 1/3''
    • 1.12µm
    • PDAF & laser AF
    Functions
    • LED flash
    • Dual-LED flash
    • panorama
    • HDR
    Video
    • 720p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 16 MP
    • Single
    Specifications
    • 8 MP
    • 16 MP
    Performance

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

    Performance — specifications for J7L, X4 Soul Style.
    SpecificationJ7LX4 Soul Style
    Processor CPU
    • - Quad-core 1.4 GHz Cortex-A53
    • Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
    Graphics processor GPU
    • - Mali-T820
    • Mali-T860MP2
    Antutu 7 score * Unknown
    • 50224
    General specs
    General specs — specifications for J7L, X4 Soul Style.
    SpecificationJ7LX4 Soul Style
    Release date
    • 2020
    • October
    • 2017
    • March
    Colors
    • Blue
    • Black
    • Violet
    • Tan
    • Black
    • Gold
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 70 USD
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for J7L, X4 Soul Style.
    SpecificationJ7LX4 Soul Style
    SIM card
    • Dual SIM (Nano-SIM/Micro-SIM
    • dual stand-by)
    • Hybrid Dual SIM (Nano-SIM/ Micro-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1
    • 2
    • 3
    • 4
    • 5
    • 7
    • 12
    • 17
    • 28
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 850 / 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
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE
    • HSPA 21.1/5.76 Mbps
    • LTE-A (2CA) Cat6 300/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • 4.0
    • A2DP
    • EDR
    • Super AMOLED
    Harmful irradiation Unknown
    • SAR EU - 1.65 W/kg (head)
    Music and Audio
    Music and Audio — specifications for J7L, X4 Soul Style.
    SpecificationJ7LX4 Soul Style
    Radio
    • FM radio
    • FM radio
    Others Unknown
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for J7L, X4 Soul Style.
    SpecificationJ7LX4 Soul Style
    Dop
    • - Sensors - Fingerprint (rear-mounted)
    • accelerometer - For USA
    • Sensors Fingerprint (front-mounted)
    • Sensors Accelerometer
    • gyro
    • proximity
    • compass

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