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BLU Life One X2 vs BLU Studio J2

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

      Studio J2: 23 g lighter

      Life One X2:
      166 g
      Studio J2:
      143 g

    • Screen diagonal

      Studio J2: 0.2 in smaller diagonal

      Life One X2:
      5.2 in
      Studio J2:
      5 in

    • Chipset

      Life One X2:
      Qualcomm MSM8937 Snapdragon 430 (28 nm)
      Studio J2:
      Mediatek MT6570 (28 nm)

    • Depth

      Life One X2: 0.9 mm thinner

      Life One X2:
      9.5 mm
      Studio J2:
      10.4 mm

    • Height

      Studio J2: 3.1 mm shorter

      Life One X2:
      148 mm
      Studio J2:
      144.9 mm

    • Release year

      Life One X2:
      2016
      Studio J2:
      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. Life One X2

      Height:
      148 mm +3.1 mm versus Studio J2
      Width:
      72.4 mm
      Depth:
      9.5 mm

    2. 2. Studio J2

      Height:
      144.9 mm
      Width:
      72.9 mm
      Depth:
      10.4 mm +0.9 mm versus Life One X2

    Weight

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

    1. 1. Life One X2

      166 g

      +23 g versus Studio J2

    2. 2. Studio J2

      143 g

    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. Life One X2

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

    2. 2. Studio J2

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

    Life One X2 has approximately 8.2% more rectangular screen area than Studio J2.

    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.

    No unambiguous storage/RAM pairings are recorded. See the original specifications below.

    Life One X2: Original memory entry

    64 GB · 4 GB RAM 16 GB · 2 GB RAM

    Studio J2: Original memory entry

    8 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. Life One X2

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

    2. Studio J2

    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. Life One X2

      3150 mAh

      +1150 mAh versus Studio J2

    2. 2. Studio J2

      2000 mAh

    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. Life One X22. Studio J2

    Everyday essentials
    Everyday essentials — specifications for Life One X2, Studio J2.
    SpecificationLife One X2Studio J2
    Dimensions (HxWxD)
    • 148 Х 72.4 Х 9.5 mm
    • 144.9 Х 72.9 Х 10.4 mm
    Weight
    • 166 g
    • 143 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 5.2" inch
    • 5" inch
    Screen resolution
    • 1080 x 1920 px
    • 480 x 854 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 GB
    • 4 GB RAM 16 GB
    • 2 GB RAM
    • 8 GB
    • 512 MB RAM
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 64 GB
    Battery Capacity is not battery life. No endurance test is implied.
    • 3150 mAh
    • Non-removable Li-Po
    • 2000 mAh
    • Removable Li-Po
    Operating system OS
    • Android 6.0.1 (Marshmallow)
    • Android 6.0 (Marshmallow)
    Chipset
    • Qualcomm MSM8937 Snapdragon 430 (28 nm)
    • Mediatek MT6570 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Life One X2, Studio J2.
    SpecificationLife One X2Studio J2
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 74.5 cm2
    • 68.9 cm2
    Screen format
    • 16:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 69.6%
    • 65.2%
    PPI /points per inch/
    • 424 PPI
    • 196 PPI
    Screen protection
    • Corning Gorilla Glass 3
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Life One X2, Studio J2.
    SpecificationLife One X2Studio J2
    Rear camera, main
    • 16 MP
    • Single
    • 5 MP
    • Single
    Camera specs
    • 16 MP
    • PDAF
    • f/2.0
    • 5 MP
    Functions
    • LED flash
    • LED
    Video
    • 1080p@30fps
    • 720p@30fps
    Front camera, selfie
    • 8 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • 8 MP
    • 2 MP
    Performance

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

    Performance — specifications for Life One X2, Studio J2.
    SpecificationLife One X2Studio J2
    Processor CPU
    • Octa-core 1.4 GHz Cortex-A53
    • Dual-core 1.3 GHz Cortex-A7
    Graphics processor GPU
    • Adreno 505
    • Mali-400
    Antutu 7 score * Unknown
    • 11535
    GeekBench 4 Single Core *
    • 645
    • 390
    GeekBench 4 Multi-Core *
    • 1995
    • 604
    GeekBench 4 RenderScript *
    • 2049
    		 Unknown
    General specs
    General specs — specifications for Life One X2, Studio J2.
    SpecificationLife One X2Studio J2
    Release date
    • 2016
    • September
    • 2017
    • May
    Colors
    • Gray
    • Rose Gold
    • Black
    • Gold
    • Rose Gold
    Battery life
    • Stand by time- Up to 725 h (2G) / Up to 625 h (3G) Talking time- Up to 26 h (2G) / Up to 16 h (3G)
    • Stand by time- Up to 650 h (2G) / Up to 550 h (3G) Talking time- Up to 24 h (2G) / Up to 12 h (3G)
    Communication and Connectivity
    Communication and Connectivity — specifications for Life One X2, Studio J2.
    SpecificationLife One X2Studio J2
    SIM card
    • Dual SIM (Micro-SIM
    • dual stand-by)
    • Dual SIM (Micro-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 2(1900)
    • 4(1700/2100)
    • 7(2600)
    • 12(700)
    • 17(700)
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 21.1/5.76 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    USB
    • microUSB 2.0
    • USB Host
    • microUSB 2.0
    Bluetooth
    • 4.0
    • A2DP
    • 4.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for Life One X2, Studio J2.
    SpecificationLife One X2Studio J2
    Radio
    • FM radio
    • No
    Other features
    Other features — specifications for Life One X2, Studio J2.
    SpecificationLife One X2Studio J2
    Dop
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • Sensors Accelerometer