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Celkon AR45 vs Microsoft Lumia 550

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.

    • Screen diagonal

      AR45: 0.2 in smaller diagonal

      AR45:
      4.5 in
      Lumia 550:
      4.7 in

    • Chipset

      AR45:
      Mediatek MT6572 (28 nm)
      Lumia 550:
      Qualcomm MSM8909 Snapdragon 210 (28 nm)

    • Release year

      AR45:
      2013
      Lumia 550:
      2015

    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. AR45

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

      Unavailable dimensions are omitted from the drawing.

    2. 2. Lumia 550

      Height:
      136.1 mm
      Width:
      67.8 mm
      Depth:
      9.9 mm
      Weight:
      141.9 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. AR45

      AR45: Screen geometry unavailable or conflicting.

    2. 2. Lumia 550

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

    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 AR45, Lumia 550, compared at the same storage capacity.
    StorageAR45Lumia 550
    8 GB Unknown 1 GB RAM
    AR45: Original memory entry

    4 GB · 512 MB 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. AR45

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

    2. Lumia 550

    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. AR45

      2000 mAh

    2. 2. Lumia 550

      2100 mAh

      +100 mAh versus AR45

    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. AR452. Lumia 550

    Everyday essentials
    Everyday essentials — specifications for AR45, Lumia 550.
    SpecificationAR45Lumia 550
    Dimensions (HxWxD)
    • Х Х mm
    • 136.1 Х 67.8 Х 9.9 mm
    Weight
    • 0 g
    • 141.9 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 4.5" inch
    • 4.7" inch
    Screen resolution
    • 960 x 854 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB
    • 512 MB RAM
    • 8 GB
    • 1 GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • microSD
    • up to 256 GB (dedicated slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 2000 mAh
    • Li-Ion
    • 2100 mAh
    • Removable Li-Ion
    Operating system OS
    • Android 4.2.2 (Jelly Bean)
    • Microsoft Windows 10
    Chipset
    • Mediatek MT6572 (28 nm)
    • Qualcomm MSM8909 Snapdragon 210 (28 nm)
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for AR45, Lumia 550.
    SpecificationAR45Lumia 550
    Touchscreen
    • touchscreen
    • capacitive touchscreen
    Display colors Unknown
    • 16M
    Screen area
    • 64.9 cm2
    • 59.7 cm2
    Screen format Unknown
    • 16:9 (height:width)
    Screen to body ratio Unknown
    • 64.7%
    PPI /points per inch/
    • 0 PPI
    • 315 PPI
    Camera and Video
    Camera and Video — specifications for AR45, Lumia 550.
    SpecificationAR45Lumia 550
    Rear camera, main
    • 5 MP
    • Single
    • 5 MP
    • Single
    Camera specs
    • 5 MP
    • 5 MP
    • f/2.4
    • 1/4''
    • AF
    Functions Unknown
    • LED flash
    Video
    • Yes
    • 480p
    Front camera, selfie
    • 1.3 MP
    • Single
    • 2 MP
    • Single
    Specifications
    • 1.3 MP
    • 2 MP
    • f/2.8
    Performance

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

    Performance — specifications for AR45, Lumia 550.
    SpecificationAR45Lumia 550
    Processor CPU
    • Dual-core 1.2 GHz Cortex-A7
    • Quad-core 1.1 GHz Cortex-A7
    Graphics processor GPU
    • Mali-400
    • Adreno 304
    Antutu 7 score * Unknown
    • 24153
    General specs
    General specs — specifications for AR45, Lumia 550.
    SpecificationAR45Lumia 550
    Release date
    • 2013
    • October
    • 2015
    • October
    Colors
    • White
    • Black
    • White
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 90 EUR
    • 90 EUR
    Battery life Unknown
    • Stand by time- Up to 672 h (2G) / Up to 672 h (3G) Talking time- Up to 16 h (2G) / Up to 14 h (3G) Music play - Up to 60 h
    Communication and Connectivity
    Communication and Connectivity — specifications for AR45, Lumia 550.
    SpecificationAR45Lumia 550
    SIM card
    • Dual SIM (Mini-SIM)
    • Nano-SIM
    Network
    • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 2100 -4G - LTE band 1(2100)
    • 3(1800)
    • 7(2600)
    • 8(900)
    • 20(800)
    Speed
    • HSPA
    • HSPA 42.2/5.76 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Class 12
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 b/g/n
    • hotspot
    • Wi-Fi 802.11 b/g/n
    • hotspot
    GPS
    • No
    • Yes
    • with A-GPS
    • GLONASS
    • BDS
    USB
    • microUSB 2.0
    • microUSB 2.0
    Bluetooth
    • Yes
    • 4.1
    • A2DP
    Harmful irradiation
    • SAR EU - 0.74 W/kg (head) 0.68 W/kg (body)
    		 Unknown
    Music and Audio
    Music and Audio — specifications for AR45, Lumia 550.
    SpecificationAR45Lumia 550
    Radio
    • FM radio
    • FM radio
    Other features
    Other features — specifications for AR45, Lumia 550.
    SpecificationAR45Lumia 550
    Dop
    • Sensors Accelerometer
    • proximity
    • Sensors Accelerometer
    • proximity