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Siemens SX45 vs vivo Y12

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

      Y12: 139.5 g lighter

      SX45:
      330 g
      Y12:
      190.5 g

    • Width

      Y12: 10.2 mm narrower

      SX45:
      87 mm
      Y12:
      76.8 mm

    • Depth

      Y12: 17.1 mm thinner

      SX45:
      26 mm
      Y12:
      8.9 mm

    • Height

      SX45: 25.4 mm shorter

      SX45:
      134 mm
      Y12:
      159.4 mm

    • Release year

      SX45:
      2001
      Y12:
      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. SX45

      Height:
      134 mm
      Width:
      87 mm +10.2 mm versus Y12
      Depth:
      26 mm +17.1 mm versus Y12

    2. 2. Y12

      Height:
      159.4 mm +25.4 mm versus SX45
      Width:
      76.8 mm
      Depth:
      8.9 mm

    Weight

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

    1. 1. SX45

      330 g

      +139.5 g versus Y12

    2. 2. Y12

      190.5 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.

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

    1. 1. SX45

      SX45: Screen geometry unavailable or conflicting.

    2. 2. Y12

      Y12: 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.

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

    SX45: Original memory entry

    32 MB

    Y12: Original memory entry

    64 GB · 4 GB RAM 32 GB · 3 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. SX45

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

    2. Y12

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 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. SX45

      1550 mAh

    2. 2. Y12

      5000 mAh

      +3450 mAh versus SX45

    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. SX452. Y12

    Everyday essentials
    Everyday essentials — specifications for SX45, Y12.
    SpecificationSX45Y12
    Dimensions (HxWxD)
    • 134 Х 87 Х 26 mm
    • 159.4 Х 76.8 Х 8.9 mm
    Weight
    • 330 g
    • 190.5 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 0" inch
    • 6.35" inch
    Screen resolution
    • 240 x 320 px
    • 720 x 1544 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 32 MB
    • 64 GB
    • 4 GB RAM 32 GB
    • 3 GB RAM
    Memory card support
    • No
    • microSD
    • up to 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 1550 mAh
    • Removable Li-Ion
    • 5000 mAh
    • Non-removable Li-Po
    Operating system OS
    • Microsoft Windows CE 3.0 for PocketPC
    • Android 9.0 (Pie); Funtouch 9
    Chipset Unknown
    • Mediatek MT6762 Helio P22 (12 nm)
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for SX45, Y12.
    SpecificationSX45Y12
    Touchscreen
    • resistive touchscreen
    • capacitive touchscreen
    Display colors
    • 65K
    • 16M
    Screen area Unknown
    • 99.6 cm2
    Screen format
    • 4:3 (height:width)
    		 Unknown
    Screen to body ratio Unknown
    • 81.4%
    PPI /points per inch/
    • 0 PPI
    • 0 PPI
    Camera and Video
    Camera and Video — specifications for SX45, Y12.
    SpecificationSX45Y12
    Rear camera, main
    • 0 MP,
    • 13 MP
    • Triple
    Camera specs Unknown
    • 13 MP
    • f/2.2
    • PDAF -8 MP
    • 16mm (ultrawide) -2 MP
    • f/2.4
    • depth sensor
    Functions Unknown
    • LED flash
    • HDR
    • panorama
    Video Unknown
    • 1080p@30fps
    Front camera, selfie
    • 0 MP,
    • 8 MP
    • Single
    Specifications Unknown
    • 8 MP
    • f/2.2
    Performance

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

    Performance — specifications for SX45, Y12.
    SpecificationSX45Y12
    Processor CPU
    • 64-bit NEC VR4122 150 MHz
    • Octa-core 2.0 GHz Cortex-A53
    Graphics processor GPU Unknown
    • PowerVR GE8320
    Antutu 7 score * Unknown
    • 75732
    General specs
    General specs — specifications for SX45, Y12.
    SpecificationSX45Y12
    Release date
    • 2001
    • 2019
    • June
    Colors Unknown
    • Aqua Blue
    • Burgundy Red
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • 160 EUR
    Battery life
    • Stand by time- Up to 150 h Talking time- Up to 2 h
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for SX45, Y12.
    SpecificationSX45Y12
    SIM card
    • Mini-SIM
    • 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 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 40(2300)
    • 41(2500)
    Speed Unknown
    • HSPA 42.2/5.76 Mbps
    • LTE-A (2CA) Cat6 300/50 Mbps
    GPRS
    • No
    • Yes
    Edge
    • No
    • Yes
    Wi-Fi
    • No
    • Wi-Fi 802.11 b/g/n
    • WiFi Direct
    • hotspot
    GPS
    • No
    • Yes
    • with A-GPS
    • GLONASS
    • GALILEO
    • BDS
    USB Unknown
    • microUSB 2.0
    • USB On-The-Go
    Bluetooth
    • No
    • 5.0
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for SX45, Y12.
    SpecificationSX45Y12
    Radio
    • No
    • FM radio
    Others
    • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for SX45, Y12.
    SpecificationSX45Y12
    Dop
    • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone
    • Sensors Fingerprint (rear-mounted)
    • accelerometer
    • proximity
    • compass

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