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  2. O2 XDA Atom vs O2 XDA Stellar

O2 XDA Atom vs O2 XDA Stellar

Compare recorded specifications, size and practical differences.

O2 XDA Atom

O2 XDA Atom

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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.

      • WeightXDA Atom: 50 g lighterXDA Atom: 140 g · XDA Stellar: 190 g
      • WidthXDA Atom: 1 mm narrowerXDA Atom: 58 mm · XDA Stellar: 59 mm
      • HeightXDA Atom: 10 mm shorterXDA Atom: 102 mm · XDA Stellar: 112 mm
      • Release year2005 / 2007XDA Atom: 2005 · XDA Stellar: 2007

      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.

      Front
      XDA Atom: 102 × 58 mm 1 XDA Stellar: 112 × 59 mm 2
      Side
      XDA Atom: 102 × 18.5 mm 1 XDA Stellar: 112 × 18.6 mm 2
      1. 1. XDA Atom
        Height
        102 mm
        Width
        58 mm
        Depth
        18.5 mm
        Weight
        140 g
      2. 2. XDA Stellar
        Height
        112 mm+10 mm versus XDA Atom
        Width
        59 mm+1 mm versus XDA Atom
        Depth
        18.6 mm
        Weight
        190 g
      Weight

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

      1. 1. XDA Atom140 g
      2. 2. XDA Stellar190 g

        +50 g versus XDA Atom

      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.

      Screen size
      XDA Atom: 2.7 in, 4:3, About 22.6 cm² rectangular area 1 XDA Stellar: 2.8 in, 4:3, About 24.3 cm² rectangular area 2
      1. 1. XDA Atom 2.7 in · 4:3 About 22.6 cm² rectangular area
      2. 2. XDA Stellar 2.8 in · 4:3 About 24.3 cm² rectangular area

      XDA Stellar has approximately 7.5% more rectangular screen area than XDA Atom.

      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.

      XDA Atom: Original memory entry

      64 MB RAM · 128 MB ROM

      XDA Stellar: Original memory entry

      128 MB RAM · 256 MB 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

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details miniSD

      2. XDA Stellar

      NFC
      Unknown
      Headphone jack
      No
      Memory card support
      See details microSD

      Battery capacity

      Capacity is not battery life. No endurance test is implied.

      Recorded capacity

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

      1. 1. XDA Atom1530 mAh

        +180 mAh versus XDA Stellar

      2. 2. XDA Stellar1350 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. XDA Atom2. XDA Stellar

      Everyday essentials
      Everyday essentials
      SpecificationXDA AtomXDA Stellar
      Dimensions (HxWxD)
      • 102 Х 58 Х 18.5 mm
      • 112 Х 59 Х 18.6 mm
      Weight
      • 140 g
      • 190 g
      Technology
      • TFT
      • TFT
      Screen size
      • 2.7" inch
      • 2.8" inch
      Screen resolution
      • 240 x 320 px
      • 240 x 320 px
      Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
      • 64 MB RAM
      • 128 MB ROM
      • 128 MB RAM
      • 256 MB ROM
      Memory card support
      • miniSD
      • microSD
      BatteryCapacity is not battery life. No endurance test is implied.
      • 1530 mAh
      • Removable Li-Po
      • 1350 mAh
      • Removable Li-Ion
      Operating system OS
      • Microsoft Windows Mobile 5.0 PocketPC
      • Microsoft Windows Mobile 6.0 Professional
      Chipset Unknown
      • Qualcomm MSM7200
      Headphone jack
      • No
      • No
      Display
      Display
      SpecificationXDA AtomXDA Stellar
      Touchscreen
      • resistive touchscreen
      • resistive touchscreen
      Display colors Unknown
      • 65K
      Screen area
      • 22.6 cm2
      • 24.3 cm2
      Screen format
      • 4:3 (height:width)
      • 4:3 (height:width)
      Screen to body ratio
      • 38.2%
      • 36.7%
      PPI /points per inch/
      • 148 PPI
      • 143 PPI
      Camera and Video
      Camera and Video
      SpecificationXDA AtomXDA Stellar
      Rear camera, main
      • 2 MP
      • Single
      • 3.15 MP
      • Single
      Camera specs
      • 2 MP
      • 3.15 MP
      • AF
      Functions
      • LED flash
      		 Unknown
      Video
      • Yes
      • Yes
      Front camera, selfie
      • 0 MP,
      • 0.3 MP
      • Single
      Specifications Unknown
      • VGA videocall camera
      Performance
      Performance
      SpecificationXDA AtomXDA Stellar
      Processor CPU
      • Intel PXA272 416 MHz
      • 400 MHz ARM 11
      Graphics processor GPU Unknown
      • Adreno 130
      General specs
      General specs
      SpecificationXDA AtomXDA Stellar
      Release date
      • 2005
      • November
      • 2007
      • November
      Colors
      • Silver
      • Silver
      Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
      • 260 EUR
      		 Unknown
      Battery life
      • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
      • Stand by time- Up to 365 h Talking time- Up to 5 h
      Communication and Connectivity
      Communication and Connectivity
      SpecificationXDA AtomXDA Stellar
      SIM card
      • Mini-SIM
      • Mini-SIM
      Network Unknown
      • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
      Speed Unknown
      • HSPA 3.6/0.384 Mbps
      GPRS
      • Class 10
      • Class 10
      Edge
      • Class 10
      • Class 10
      Wi-Fi
      • Wi-Fi 802.11b
      • Wi-Fi 802.11b/g
      GPS
      • No
      • Yes
      • with A-GPS
      USB
      • miniUSB
      • 2.0
      Bluetooth
      • 1.2
      • 2.0
      Music and Audio
      Music and Audio
      SpecificationXDA AtomXDA Stellar
      Radio
      • FM radio
      • No
      Others
      • Handwriting recognition
      • Handwriting recognition
      Other features
      Other features
      SpecificationXDA AtomXDA Stellar
      Dop
      • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815
      • Pocket Office -Business card reader -Voice memo -Media Player 10 HTC Kaiser platform

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