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BLU Studio X8 HD vs HTC U11 Eyes

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 X8 HD: 41 g lighter

      Studio X8 HD:
      144 g
      U11 Eyes:
      185 g

    • Width

      Studio X8 HD: 1.4 mm narrower

      Studio X8 HD:
      73.6 mm
      U11 Eyes:
      75 mm

    • Screen diagonal

      Studio X8 HD: 1 in smaller diagonal

      Studio X8 HD:
      5 in
      U11 Eyes:
      6 in

    • Depth

      U11 Eyes: 1.4 mm thinner

      Studio X8 HD:
      9.9 mm
      U11 Eyes:
      8.5 mm

    • Height

      Studio X8 HD: 11.9 mm shorter

      Studio X8 HD:
      146 mm
      U11 Eyes:
      157.9 mm

    • Release year

      Studio X8 HD:
      2016
      U11 Eyes:
      2018

    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 X8 HD

      Height:
      146 mm
      Width:
      73.6 mm
      Depth:
      9.9 mm +1.4 mm versus U11 Eyes

    2. 2. U11 Eyes

      Height:
      157.9 mm +11.9 mm versus Studio X8 HD
      Width:
      75 mm +1.4 mm versus Studio X8 HD
      Depth:
      8.5 mm

    Weight

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

    1. 1. Studio X8 HD

      144 g

    2. 2. U11 Eyes

      185 g

      +41 g versus Studio X8 HD

    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 X8 HD

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

    2. 2. U11 Eyes

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

    U11 Eyes has approximately 34.8% more rectangular screen area than Studio X8 HD.

    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.

    Studio X8 HD: Original memory entry

    4 GB · 512 MB RAM

    U11 Eyes: Original memory entry

    64 GB · 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. Studio X8 HD

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

    2. U11 Eyes

    NFC:
    Yes
    Headphone jack:
    No
    Memory card support:
    See details microSD · up to 512 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. Studio X8 HD

      2000 mAh

    2. 2. U11 Eyes

      3930 mAh

      +1930 mAh versus Studio X8 HD

    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 X8 HD2. U11 Eyes

    Everyday essentials
    Everyday essentials — specifications for Studio X8 HD, U11 Eyes.
    SpecificationStudio X8 HDU11 Eyes
    Dimensions (HxWxD)
    • 146 Х 73.6 Х 9.9 mm
    • 157.9 Х 75 Х 8.5 mm
    Weight
    • 144 g
    • 185 g
    Technology
    • IPS LCD
    • Super LCD3
    Screen size
    • 5" inch
    • 6" inch
    Screen resolution
    • 720 x 1280 px
    • 1080 x 2160 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB
    • 512 MB RAM
    • 64 GB
    • 512GB 4GB
    Memory card support
    • microSD
    • up to 64 GB
    • microSD
    • up to 512 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2000 mAh
    • Removable Li-Ion
    • 3930 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 5.1 (Lollipop)
    • Android 8.0 (Oreo); Sense UI
    Chipset Unknown
    • Qualcomm MSM8976 Snapdragon 652 (28 nm)
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for Studio X8 HD, U11 Eyes.
    SpecificationStudio X8 HDU11 Eyes
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 68.9 cm2
    • 92.9 cm2
    Screen format
    • 16:9 (height:width)
    • 18:9 (height:width)
    Screen to body ratio
    • 64.1%
    • 78.4%
    PPI /points per inch/
    • 294 PPI
    • 402 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 3
    Camera and Video
    Camera and Video — specifications for Studio X8 HD, U11 Eyes.
    SpecificationStudio X8 HDU11 Eyes
    Rear camera, main
    • 5 MP
    • Single
    • 12 MP
    • Single
    Camera specs
    • 5 MP
    • 12 MP
    • f/1.7
    • 1.4 µm
    • OIS
    • PDAF
    Functions
    • LED flash
    • Dual-LED dual-tone flash
    • HDR
    • panorama
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 5 MP
    • Single
    • 5 MP
    • Dual
    Specifications
    • 5 MP
    • 5 MP
    • f/2.2 5 MP
    Performance

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

    Performance — specifications for Studio X8 HD, U11 Eyes.
    SpecificationStudio X8 HDU11 Eyes
    Processor CPU
    • Octa-core 1.4 GHz Cortex-A7
    • Octa-core
    Graphics processor GPU
    • Mali-450
    • Adreno 510
    Antutu 7 score * Unknown
    • 85412
    GeekBench 4 Single Core *
    • 364
    • 628
    GeekBench 4 Multi-Core *
    • 1981
    • 1856
    General specs
    General specs — specifications for Studio X8 HD, U11 Eyes.
    SpecificationStudio X8 HDU11 Eyes
    Release date
    • 2016
    • May
    • 2018
    • January
    Colors
    • Black
    • White
    • Black
    • Red
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 400 EUR
    Battery life
    • Stand by time- Up to 450 h Talking time- Up to 58 h
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio X8 HD, U11 Eyes.
    SpecificationStudio X8 HDU11 Eyes
    SIM card
    • Dual SIM (Micro-SIM
    • dual stand-by)
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network Unknown
    • 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)
    • 2(1900)
    • 3(1800)
    • 4(1700/2100)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 12(700)
    • 17(700)
    • 20(800)
    • 28(700)
    • 32(1500)
    Speed Unknown
    • 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/ac
    • dual-band
    • WiFi Direct
    • DLNA
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    USB
    • microUSB 2.0
    • 2.0
    • Type-C 1.0 reversible connector
    Bluetooth
    • 4.0
    • A2DP
    • 4.2
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Studio X8 HD, U11 Eyes.
    SpecificationStudio X8 HDU11 Eyes
    Radio
    • Stereo FM radio
    • No
    Others Unknown
    • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Studio X8 HD, U11 Eyes.
    SpecificationStudio X8 HDU11 Eyes
    Dop
    • Sensors Accelerometer
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass - Fast battery charging (Quick Charge 3.0) - IP67 dust/water resistant (up to 1m for 30 mins)