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BLU Studio Touch vs Siemens SX45

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 Touch: 189 g lighter

      Studio Touch:
      141 g
      SX45:
      330 g

    • Width

      Studio Touch: 15.8 mm narrower

      Studio Touch:
      71.2 mm
      SX45:
      87 mm

    • Depth

      Studio Touch: 17.6 mm thinner

      Studio Touch:
      8.4 mm
      SX45:
      26 mm

    • Height

      SX45: 9.2 mm shorter

      Studio Touch:
      143.2 mm
      SX45:
      134 mm

    • Release year

      Studio Touch:
      2016
      SX45:
      2001

    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 Touch

      Height:
      143.2 mm +9.2 mm versus SX45
      Width:
      71.2 mm
      Depth:
      8.4 mm

    2. 2. SX45

      Height:
      134 mm
      Width:
      87 mm +15.8 mm versus Studio Touch
      Depth:
      26 mm +17.6 mm versus Studio Touch

    Weight

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

    1. 1. Studio Touch

      141 g

    2. 2. SX45

      330 g

      +189 g versus Studio Touch

    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.

    At least two phones need compatible screen dimensions for a drawing.

    1. 1. Studio Touch

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

    2. 2. SX45

      SX45: Screen geometry unavailable or conflicting.

    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 Touch, SX45, compared at the same storage capacity.
    StorageStudio TouchSX45
    8 GB 1 GB RAM Unknown
    SX45: Original memory entry

    32 MB

    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 Touch

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

    2. SX45

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    No

    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 Touch

      2500 mAh

      +950 mAh versus SX45

    2. 2. SX45

      1550 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 Touch2. SX45

    Everyday essentials
    Everyday essentials — specifications for Studio Touch, SX45.
    SpecificationStudio TouchSX45
    Dimensions (HxWxD)
    • 143.2 Х 71.2 Х 8.4 mm
    • 134 Х 87 Х 26 mm
    Weight
    • 141 g
    • 330 g
    Technology
    • IPS LCD
    • TFT
    Screen size
    • 5" inch
    • 0" inch
    Screen resolution
    • 720 x 1280 px
    • 240 x 320 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 8 GB
    • 1 GB RAM
    • 32 MB
    Memory card support
    • microSD
    • up to 64 GB
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 2500 mAh
    • Non-removable Li-Po
    • 1550 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 6.0 (Marshmallow)
    • Microsoft Windows CE 3.0 for PocketPC
    Chipset
    • Mediatek MT6735P (28 nm)
    		 Unknown
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for Studio Touch, SX45.
    SpecificationStudio TouchSX45
    Touchscreen
    • capacitive touchscreen
    • resistive touchscreen
    Display colors
    • 16M
    • 65K
    Screen area
    • 68.9 cm2
    		 Unknown
    Screen format
    • 16:9 (height:width)
    • 4:3 (height:width)
    Screen to body ratio
    • 67.6%
    		 Unknown
    PPI /points per inch/
    • 294 PPI
    • 0 PPI
    Camera and Video
    Camera and Video — specifications for Studio Touch, SX45.
    SpecificationStudio TouchSX45
    Rear camera, main
    • 8 MP
    • Single
    • 0 MP,
    Camera specs
    • 8 MP
    • f/2.0
    • 1/4''
    • AF
    		 Unknown
    Functions
    • LED flash
    		 Unknown
    Video
    • 1080p@30fps
    		 Unknown
    Front camera, selfie
    • 5 MP
    • Single
    • 0 MP,
    Specifications
    • 5 MP
    		 Unknown
    Performance

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

    Performance — specifications for Studio Touch, SX45.
    SpecificationStudio TouchSX45
    Processor CPU
    • Quad-core 1.0 GHz Cortex-A53
    • 64-bit NEC VR4122 150 MHz
    Graphics processor GPU
    • Mali-T720MP2
    		 Unknown
    GeekBench 4 Single Core *
    • 402
    		 Unknown
    GeekBench 4 Multi-Core *
    • 1164
    		 Unknown
    General specs
    General specs — specifications for Studio Touch, SX45.
    SpecificationStudio TouchSX45
    Release date
    • 2016
    • June
    • 2001
    Colors
    • Gold
    • Gray
    		 Unknown
    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 150 h Talking time- Up to 2 h
    Communication and Connectivity
    Communication and Connectivity — specifications for Studio Touch, SX45.
    SpecificationStudio TouchSX45
    SIM card
    • Dual SIM
    • Mini-SIM
    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)
    		 Unknown
    Speed
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    		 Unknown
    GPRS
    • Class 12
    • No
    Edge
    • Class 12
    • No
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • Wi-Fi Direct
    • hotspot
    • No
    GPS
    • Yes
    • with A-GPS
    • No
    USB
    • microUSB 2.0
    		 Unknown
    Bluetooth
    • 4.0
    • A2DP
    • No
    Music and Audio
    Music and Audio — specifications for Studio Touch, SX45.
    SpecificationStudio TouchSX45
    Radio
    • FM radio
    • No
    Others Unknown
    • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
    Other features
    Other features — specifications for Studio Touch, SX45.
    SpecificationStudio TouchSX45
    Dop
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • proximity
    • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone