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Micromax A89 Ninja 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.

    • Release year

      A89 Ninja:
      2013
      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. A89 Ninja

      Height:
      Unknown
      Width:
      Unknown
      Depth:
      Unknown
      Weight:
      Unknown

      Unavailable dimensions are omitted from the drawing.

    2. 2. SX45

      Height:
      134 mm
      Width:
      87 mm
      Depth:
      26 mm
      Weight:
      330 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. A89 Ninja

      Screen diagonal:
      3.97 in
      Aspect ratio (height:width):
      5:3
      Approximate rectangular screen area:
      44.9 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.

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

    A89 Ninja: Original memory entry

    2 GB · 512 MB RAM

    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. A89 Ninja

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot)

    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. A89 Ninja

      1450 mAh

    2. 2. SX45

      1550 mAh

      +100 mAh versus A89 Ninja

    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. A89 Ninja2. SX45

    Everyday essentials
    Everyday essentials — specifications for A89 Ninja, SX45.
    SpecificationA89 NinjaSX45
    Dimensions (HxWxD)
    • Х Х mm
    • 134 Х 87 Х 26 mm
    Weight
    • 0 g
    • 330 g
    Technology
    • TFT
    • TFT
    Screen size
    • 3.97" inch
    • 0" inch
    Screen resolution
    • 480 x 800 px
    • 240 x 320 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 2 GB
    • 512 MB RAM
    • 32 MB
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 1450 mAh
    • Removable Li-Ion
    • 1550 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 4.0.4 (Ice Cream Sandwich)
    • Microsoft Windows CE 3.0 for PocketPC
    Chipset
    • Mediatek MT6577 (40 nm)
    		 Unknown
    Headphone jack
    • Yes
    • No
    Display
    Display — specifications for A89 Ninja, SX45.
    SpecificationA89 NinjaSX45
    Touchscreen
    • capacitive touchscreen
    • resistive touchscreen
    Display colors
    • 256K
    • 65K
    Screen area
    • 44.9 cm2
    		 Unknown
    Screen format
    • 5:3 (height:width)
    • 4:3 (height:width)
    PPI /points per inch/
    • 235 PPI
    • 0 PPI
    Camera and Video
    Camera and Video — specifications for A89 Ninja, SX45.
    SpecificationA89 NinjaSX45
    Rear camera, main
    • 3.15 MP
    • Single
    • 0 MP,
    Camera specs
    • 3.15 MP
    		 Unknown
    Video
    • 480p
    		 Unknown
    Front camera, selfie
    • 0 MP,
    • 0 MP,
    Performance
    Performance — specifications for A89 Ninja, SX45.
    SpecificationA89 NinjaSX45
    Processor CPU
    • Dual-core 1.0 GHz Cortex-A9
    • 64-bit NEC VR4122 150 MHz
    Graphics processor GPU
    • PowerVR SGX531u
    		 Unknown
    General specs
    General specs — specifications for A89 Ninja, SX45.
    SpecificationA89 NinjaSX45
    Release date
    • 2013
    • February
    • 2001
    Colors
    • Black
    		 Unknown
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 90 EUR
    		 Unknown
    Battery life
    • Stand by time- Up to 170 h Talking time- Up to 4 h
    • Stand by time- Up to 150 h Talking time- Up to 2 h
    Communication and Connectivity
    Communication and Connectivity — specifications for A89 Ninja, SX45.
    SpecificationA89 NinjaSX45
    SIM card
    • Dual SIM (Mini-SIM)
    • Mini-SIM
    Network
    • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
    		 Unknown
    Speed
    • HSPA
    		 Unknown
    GPRS
    • Yes
    • No
    Edge
    • Yes
    • No
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • No
    GPS
    • Yes
    • No
    USB
    • microUSB 2.0
    		 Unknown
    Bluetooth
    • 2.1
    • No
    Music and Audio
    Music and Audio — specifications for A89 Ninja, SX45.
    SpecificationA89 NinjaSX45
    Radio
    • FM radio
    • No
    Others Unknown
    • 57.6 mm x 76.8 mm -0.24 mm pixel pitch
    Other features
    Other features — specifications for A89 Ninja, SX45.
    SpecificationA89 NinjaSX45
    Dop
    • Sensors Accelerometer
    • Infrared port - Full PocketPC functionality -Media player (MP3) - PDA + mobile phone