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alcatel Flash (2017) vs BLU G9 Pro

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

      Flash (2017): 28 g lighter

      Flash (2017):
      155 g
      G9 Pro:
      183 g

    • Screen diagonal

      Flash (2017): 0.8 in smaller diagonal

      Flash (2017):
      5.5 in
      G9 Pro:
      6.3 in

    • Chipset

      Flash (2017):
      Mediatek MT6797 Helio X20 (20 nm)
      G9 Pro:
      Mediatek MT6771 Helio P60 (12 nm)

    • Rear camera layout

      Flash (2017):
      Single
      G9 Pro:
      Triple

    • Height

      Flash (2017): 4.4 mm shorter

      Flash (2017):
      152.6 mm
      G9 Pro:
      157 mm

    • Release year

      Flash (2017):
      2017
      G9 Pro:
      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. Flash (2017)

      Height:
      152.6 mm
      Width:
      75.4 mm
      Depth:
      8.7 mm

    2. 2. G9 Pro

      Height:
      157 mm +4.4 mm versus Flash (2017)
      Width:
      75.1 mm
      Depth:
      8.6 mm

    Weight

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

    1. 1. Flash (2017)

      155 g

    2. 2. G9 Pro

      183 g

      +28 g versus Flash (2017)

    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. Flash (2017)

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

    2. 2. G9 Pro

      Screen diagonal:
      6.3 in
      Aspect ratio (height:width):
      19.5:9
      Approximate rectangular screen area:
      97.4 cm²

    G9 Pro has approximately 16.8% more rectangular screen area than Flash (2017).

    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 Flash (2017), G9 Pro, compared at the same storage capacity.
    StorageFlash (2017)G9 Pro
    32 GB 3 GB RAM Not recorded
    128 GB Not recorded 4 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. Flash (2017)

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 GB

    2. G9 Pro

    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 battery capacity

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

    1. 1. Flash (2017)

      3100 mAh

    2. 2. G9 Pro

      4000 mAh

      +900 mAh versus Flash (2017)

    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. Flash (2017)2. G9 Pro

    Everyday essentials
    Everyday essentials — specifications for Flash (2017), G9 Pro.
    SpecificationFlash (2017)G9 Pro
    Dimensions (HxWxD)
    • 152.6 Х 75.4 Х 8.7 mm
    • 157 Х 75.1 Х 8.6 mm
    Weight
    • 155 g
    • 183 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5.5" inch
    • 6.3" inch
    Screen resolution
    • 1080 x 1920 px
    • 1080 x 2340 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32 GB
    • 3 GB RAM
    • 128GB 4GB RAM
    Memory card support
    • microSD
    • up to 256 GB
    • microSD
    • up to 128 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 3100 mAh
    • Non-removable Li-Ion
    • 4000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Android 9.0 (Pie)
    • planned upgrade to Android 10.0
    Chipset
    • Mediatek MT6797 Helio X20 (20 nm)
    • Mediatek MT6771 Helio P60 (12 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Flash (2017), G9 Pro.
    SpecificationFlash (2017)G9 Pro
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 83.4 cm2
    • 97.4 cm2
    Screen format
    • 16:9 (height:width)
    • 19.5:9 (height:width)
    Screen to body ratio
    • 72.5%
    • 82.6%
    PPI /points per inch/
    • 401 PPI
    • 409 PPI
    Screen protection
    • Asahi Dragontrail Glass
    • oleophobic coating
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Flash (2017), G9 Pro.
    SpecificationFlash (2017)G9 Pro
    Rear camera, main
    • 13 MP
    • Single
    • 16 MP
    • Triple
    Camera specs
    • 13 MP
    • f/2.0
    • 1/3''
    • 1.12µm
    • PDAF -13 MP B/W
    • PDAF
    • 16 MP
    • f/1.8
    • 1/2.8''
    • PDAF -20 MP
    • 1/2.8'' (wide) -5 MP
    • f/2.2
    • 1/5''
    • depth sensor
    Functions
    • Dual-LED dual-tone flash
    • LED flash
    • HDR
    • panorama
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 8 MP
    • Dual
    • 24 MP
    • Single
    Specifications
    • 8 MP
    • f/2.0
    • AF 5 MP
    • depth sensor
    • 24 MP
    • f/2.0
    • 1/2.8'' (wide)
    Performance

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

    Performance — specifications for Flash (2017), G9 Pro.
    SpecificationFlash (2017)G9 Pro
    Processor CPU
    • Deca-core (2x2.3 GHz Cortex-A72
    • 4x1.9 GHz Cortex-A53
    • 4x1.4 GHz Cortex-A53)
    • Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
    Graphics processor GPU
    • Mali-T880 MP4
    • Mali-G72 MP3
    Antutu 7 score *
    • 85123
    		 Unknown
    GeekBench 4 Single Core * Unknown
    • 1430
    GeekBench 4 Multi-Core * Unknown
    • 5391
    General specs
    General specs — specifications for Flash (2017), G9 Pro.
    SpecificationFlash (2017)G9 Pro
    Release date
    • 2017
    • April
    • 2019
    • August
    Colors
    • Titanium Grey
    • Nightfall
    Battery life
    • Stand by time- Up to 466 h (3G) Talking time- Up to 20 h (3G)
    • Stand by time- Up to 625 h (3G) Talking time- Up to 21 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Flash (2017), G9 Pro.
    SpecificationFlash (2017)G9 Pro
    SIM card
    • Dual SIM (Nano-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 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 20(800)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 13(700)
    • 17(700)
    • 28(700)
    Speed
    • HSPA
    • LTE
    • HSPA 42.2/5.76 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
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    • Yes
    • with A-GPS
    USB
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    Bluetooth
    • 4.1
    • A2DP
    • 4.1
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Flash (2017), G9 Pro.
    SpecificationFlash (2017)G9 Pro
    Radio
    • FM radio
    • FM radio
    Others
    • Active noise cancellation with dedicated mic
    		 Unknown
    Other features
    Other features — specifications for Flash (2017), G9 Pro.
    SpecificationFlash (2017)G9 Pro
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging 18W -Fast Qi wireless charging 10W