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BLU Studio Mini vs O2 XDA Zest

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

      XDA Zest: 84.5 g lighter

      Studio Mini:
      187 g
      XDA Zest:
      102.5 g

    • Width

      XDA Zest: 11 mm narrower

      Studio Mini:
      71.5 mm
      XDA Zest:
      60.5 mm

    • Screen diagonal

      XDA Zest: 2.7 in smaller diagonal

      Studio Mini:
      5.5 in
      XDA Zest:
      2.8 in

    • Depth

      Studio Mini: 6.1 mm thinner

      Studio Mini:
      10.4 mm
      XDA Zest:
      16.5 mm

    • Height

      XDA Zest: 48.5 mm shorter

      Studio Mini:
      150.5 mm
      XDA Zest:
      102 mm

    • Release year

      Studio Mini:
      2019
      XDA Zest:
      2008

    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. Studio Mini

      Height:
      150.5 mm +48.5 mm versus XDA Zest
      Width:
      71.5 mm +11 mm versus XDA Zest
      Depth:
      10.4 mm

    2. 2. XDA Zest

      Height:
      102 mm
      Width:
      60.5 mm
      Depth:
      16.5 mm +6.1 mm versus Studio Mini

    Weight

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

    1. 1. Studio Mini

      187 g

      +84.5 g versus XDA Zest

    2. 2. XDA Zest

      102.5 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. Studio Mini

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

    2. 2. XDA Zest

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

    Studio Mini has approximately 221.5% more rectangular screen area than XDA Zest.

    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 Studio Mini, XDA Zest, compared at the same storage capacity.
    StorageStudio MiniXDA Zest
    32 GB 2 GB RAM Unknown
    XDA Zest: Original memory entry

    128 MB RAM · 256 MB ROM

    Practical features

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

    1. Studio Mini

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

    2. XDA Zest

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    See details microSD · up to 16 GB (dedicated 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. Studio Mini

      3000 mAh

      +1700 mAh versus XDA Zest

    2. 2. XDA Zest

      1300 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. Studio Mini2. XDA Zest

    Everyday essentials
    Everyday essentials — specifications for Studio Mini, XDA Zest.
    SpecificationStudio MiniXDA Zest
    Dimensions (HxWxD)
    • 150.5 Х 71.5 Х 10.4 mm
    • 102 Х 60.5 Х 16.5 mm
    Weight
    • 187 g
    • 102.5 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 5.5" inch
    • 2.8" inch
    Screen resolution
    • 720 x 1440 px
    • 480 x 640 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32GB 2GB RAM
    • 128 MB RAM
    • 256 MB ROM
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 16 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 3000 mAh
    • Removable Li-Po
    • 1300 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 9.0 (Pie)
    • Microsoft Windows Mobile 6.1 Professional
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for Studio Mini, XDA Zest.
    SpecificationStudio MiniXDA Zest
    Touchscreen
    • capacitive touchscreen
    • resistive touchscreen
    Display colors
    • 16M
    • 65K
    Screen area
    • 78.1 cm2
    • 24.3 cm2
    Screen format
    • 18:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 72.5%
    • 39.3%
    PPI /points per inch/
    • 293 PPI
    • 286 PPI
    Camera and Video
    Camera and Video — specifications for Studio Mini, XDA Zest.
    SpecificationStudio MiniXDA Zest
    Rear camera, main
    • 13 MP
    • Single
    • 3.15 MP
    • Single
    Camera specs
    • 13 MP
    • AF
    • 3.15 MP
    • AF
    Functions
    • LED flash
    		 Unknown
    Video
    • 1080p@30fps
    • Yes
    Front camera, selfie
    • 8 MP
    • Single
    • 0.3 MP
    • Single
    Specifications
    • 8 MP
    • VGA videocall camera
    Performance
    Performance — specifications for Studio Mini, XDA Zest.
    SpecificationStudio MiniXDA Zest
    Processor CPU
    • Octa-core 1.6 GHz Cortex-A55
    • 624MHz Marvell TavorP
    Graphics processor GPU
    • IMG8322
    		 Unknown
    General specs
    General specs — specifications for Studio Mini, XDA Zest.
    SpecificationStudio MiniXDA Zest
    Release date
    • 2019
    • September
    • 2008
    • October
    Colors
    • Black
    • Black
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 80 USD
    		 Unknown
    Battery life
    • Stand by time- Up to 600 h (2G) / Up to 550 h (3G) Talking time- Up to 21 h (2G) / Up to 16 h (3G)
    • Stand by time- Up to 260 h Talking time- Up to 5 h
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio Mini, XDA Zest.
    SpecificationStudio MiniXDA Zest
    SIM card
    • Dual SIM (Nano-SIM
    • dual stand-by)
    • Mini-SIM
    Network
    • 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)
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    • HSPA 3.6/0.384 Mbps
    GPRS
    • Yes
    • Class 10
    Edge
    • Yes
    • Class 10
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 b/g
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • SiRF Star III chipset
    USB
    • microUSB 2.0
    • miniUSB 1.1
    Bluetooth
    • 4.1
    • A2DP
    • 2.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for Studio Mini, XDA Zest.
    SpecificationStudio MiniXDA Zest
    Radio
    • FM radio
    • No
    Others Unknown
    • Handwriting recognition
    Other features
    Other features — specifications for Studio Mini, XDA Zest.
    SpecificationStudio MiniXDA Zest
    Dop
    • Sensors Accelerometer
    • proximity
    • SiRF star III chipset -Pocket Office -Voice memo -MP3 player -Predictive text input

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