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O2 XDA Atom Life vs Oppo A53

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

      XDA Atom Life: 20 g lighter

      XDA Atom Life:
      145 g
      A53:
      165 g

    • Width

      XDA Atom Life: 19 mm narrower

      XDA Atom Life:
      58 mm
      A53:
      77 mm

    • Screen diagonal

      XDA Atom Life: 2.8 in smaller diagonal

      XDA Atom Life:
      2.7 in
      A53:
      5.5 in

    • Depth

      A53: 10.6 mm thinner

      XDA Atom Life:
      18 mm
      A53:
      7.4 mm

    • Height

      XDA Atom Life: 47 mm shorter

      XDA Atom Life:
      106 mm
      A53:
      153 mm

    • Release year

      XDA Atom Life:
      2007
      A53:
      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. XDA Atom Life

      Height:
      106 mm
      Width:
      58 mm
      Depth:
      18 mm +10.6 mm versus A53

    2. 2. A53

      Height:
      153 mm +47 mm versus XDA Atom Life
      Width:
      77 mm +19 mm versus XDA Atom Life
      Depth:
      7.4 mm

    Weight

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

    1. 1. XDA Atom Life

      145 g

    2. 2. A53

      165 g

      +20 g versus XDA Atom Life

    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. XDA Atom Life

      Screen diagonal:
      2.7 in
      Aspect ratio (height:width):
      4:3
      Approximate rectangular screen area:
      22.6 cm²

    2. 2. A53

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

    A53 has approximately 269.4% more rectangular screen area than XDA Atom Life.

    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 XDA Atom Life, A53, compared at the same storage capacity.
    StorageXDA Atom LifeA53
    16 GB Unknown 2 GB RAM
    XDA Atom Life: Original memory entry

    64 MB RAM · 1 GB ROM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. XDA Atom Life

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    See details miniSD

    2. A53

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 256 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. XDA Atom Life

      1530 mAh

    2. 2. A53

      3075 mAh

      +1545 mAh versus XDA Atom Life

    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. XDA Atom Life2. A53

    Everyday essentials
    Everyday essentials — specifications for XDA Atom Life, A53.
    SpecificationXDA Atom LifeA53
    Dimensions (HxWxD)
    • 106 Х 58 Х 18 mm
    • 153 Х 77 Х 7.4 mm
    Weight
    • 145 g
    • 165 g
    Technology
    • TFT
    • IPS LCD
    Screen size
    • 2.7" inch
    • 5.5" inch
    Screen resolution
    • 240 x 320 px
    • 720 x 1280 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 MB RAM
    • 1 GB ROM
    • 16 GB
    • 2 GB RAM
    Memory card support
    • miniSD
    • microSD
    • up to 256 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 1530 mAh
    • Removable Li-Po
    • 3075 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Microsoft Windows Mobile 5.0 PocketPC
    • Android 5.1 (Lollipop); ColorOS 2.1
    Chipset Unknown
    • Qualcomm MSM8939v2 Snapdragon 616 (28 nm)
    NFC Unknown
    • Yes
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for XDA Atom Life, A53.
    SpecificationXDA Atom LifeA53
    Touchscreen
    • resistive touchscreen
    • capacitive touchscreen
    Display colors Unknown
    • 16M
    Screen area
    • 22.6 cm2
    • 83.4 cm2
    Screen format
    • 4:3 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 36.7%
    • 70.8%
    PPI /points per inch/
    • 148 PPI
    • 267 PPI
    Camera and Video
    Camera and Video — specifications for XDA Atom Life, A53.
    SpecificationXDA Atom LifeA53
    Rear camera, main
    • 2 MP
    • Single
    • 13 MP
    • Single
    Camera specs
    • 2 MP
    • 13 MP
    • AF
    Functions
    • LED flash
    • LED flash
    • HDR
    • panorama
    Video
    • Yes
    • 1080p@30fps
    Front camera, selfie
    • 0.3 MP
    • Single
    • 5 MP
    • Single
    Specifications
    • VGA videocall camera
    • 5 MP
    Performance

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

    Performance — specifications for XDA Atom Life, A53.
    SpecificationXDA Atom LifeA53
    Processor CPU
    • Intel XScale PXA 270 620 MHz
    • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
    Graphics processor GPU Unknown
    • Adreno 405
    Antutu 7 score * Unknown
    • 34155
    GeekBench 4 Single Core * Unknown
    • 677
    GeekBench 4 Multi-Core * Unknown
    • 2734
    General specs
    General specs — specifications for XDA Atom Life, A53.
    SpecificationXDA Atom LifeA53
    Release date
    • 2007
    • January
    • 2015
    • November
    Colors
    • Silver
    • White/Gold
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 250 EUR
    • 200 EUR
    Battery life
    • Stand by time- Up to 200 h Talking time- Up to 4 h
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for XDA Atom Life, A53.
    SpecificationXDA Atom LifeA53
    SIM card
    • Mini-SIM
    • Hybrid Dual SIM (Nano-SIM/ Micro-SIM)
    Network
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
    • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA -4G - LTE band 1(2100)
    • 3(1800)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500)
    Speed
    • HSPA
    • HSPA
    • LTE
    GPRS
    • Class 10
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11b/g
    • Wi-Fi 802.11 b/g/n
    GPS
    • No
    • Yes
    • with A-GPS
    USB
    • miniUSB
    • microUSB 2.0
    • USB Host
    Bluetooth
    • 1.2
    • 4.0
    • A2DP
    Music and Audio
    Music and Audio — specifications for XDA Atom Life, A53.
    SpecificationXDA Atom LifeA53
    Radio
    • Stereo FM radio
    • RDS
    • FM radio
    Others
    • Handwriting recognition
    		 Unknown
    Other features
    Other features — specifications for XDA Atom Life, A53.
    SpecificationXDA Atom LifeA53
    Dop
    • Infrared port - Pocket Office -Voice memo -MP3/AAC player
    • Sensors Accelerometer
    • proximity
    • compass

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