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  2. O2 XDA Atom vs Philips W820

O2 XDA Atom vs Philips W820

Compare recorded specifications, size and practical differences.

O2 XDA Atom

O2 XDA Atom

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    Philips W820

    Philips W820

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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 diagonalXDA Atom: 0.5 in smaller diagonalXDA Atom: 2.7 in · W820: 3.2 in
        • DepthW820: 3.7 mm thinnerW820: 14.8 mm · XDA Atom: 18.5 mm
        • HeightXDA Atom: 12.6 mm shorterXDA Atom: 102 mm · W820: 114.6 mm
        • Release year2005 / 2012XDA Atom: 2005 · W820: 2012

        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 W820: 114.6 × 57.7 mm 2
        Side
        XDA Atom: 102 × 18.5 mm 1 W820: 114.6 × 14.8 mm 2
        1. 1. XDA Atom
          Height
          102 mm
          Width
          58 mm
          Depth
          18.5 mm
          Weight
          140 g
        2. 2. W820
          Height
          114.6 mm
          Width
          57.7 mm
          Depth
          14.8 mm
          Weight
          143 g

        Specifications

        Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

        Everyday essentials
        Everyday essentials
        SpecificationXDA AtomW820
        Dimensions (HxWxD)
        • 102 Х 58 Х 18.5 mm
        • 114.6 Х 57.7 Х 14.8 mm
        Weight
        • 140 g
        • 143 g
        Technology
        • TFT
        • TFT
        Screen size
        • 2.7" inch
        • 3.2" inch
        Screen resolution
        • 240 x 320 px
        • 320 x 480 px
        Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
        • 64 MB RAM
        • 128 MB ROM
        • 512 MB
        Memory card support
        • miniSD
        • microSD
        • up to 32 GB (dedicated slot)
        BatteryCapacity is not battery life. No endurance test is implied.
        • 1530 mAh
        • Removable Li-Po
        • 2100 mAh
        • Removable Li-Ion
        Operating system OS
        • Microsoft Windows Mobile 5.0 PocketPC
        • Android 2.3 (Gingerbread)
        Headphone jack
        • No
        • Yes
        Display
        Display
        SpecificationXDA AtomW820
        Touchscreen
        • resistive touchscreen
        • capacitive touchscreen
        Screen area
        • 22.6 cm2
        • 30.5 cm2
        Screen format
        • 4:3 (height:width)
        • 3:2 (height:width)
        Screen to body ratio
        • 38.2%
        • 46.1%
        PPI /points per inch/
        • 148 PPI
        • 180 PPI
        Camera and Video
        Camera and Video
        SpecificationXDA AtomW820
        Rear camera, main
        • 2 MP
        • Single
        • 5 MP
        • Single
        Camera specs
        • 2 MP
        • 5 MP
        • AF
        Functions
        • LED flash
        • LED flash
        Video
        • Yes
        • 176x144@15fps
        Front camera, selfie
        • 0 MP,
        • 0.3 MP
        • Single
        Performance
        Performance
        SpecificationXDA AtomW820
        Processor CPU
        • Intel PXA272 416 MHz
        		 Unknown
        General specs
        General specs
        SpecificationXDA AtomW820
        Release date
        • 2005
        • November
        • 2012
        • March
        Colors
        • Silver
        • Black
        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 600 h Talking time- Up to 8 h
        Communication and Connectivity
        Communication and Connectivity
        SpecificationXDA AtomW820
        SIM card
        • Mini-SIM
        • Mini-SIM
        Network Unknown
        • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
        Speed Unknown
        • HSPA 7.2/0.384 Mbps
        GPRS
        • Class 10
        • Class 12
        Edge
        • Class 10
        • Yes
        Wi-Fi
        • Wi-Fi 802.11b
        • Wi-Fi 802.11 b/g
        • hotspot
        GPS
        • No
        • Yes
        • with A-GPS
        USB
        • miniUSB
        • 2.0
        Bluetooth
        • 1.2
        • 2.0
        Music and Audio
        Music and Audio
        SpecificationXDA AtomW820
        Radio
        • FM radio
        • FM radio
        Others
        • Handwriting recognition
        		 Unknown
        Other features
        Other features
        SpecificationXDA AtomW820
        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
        • Sensors Accelerometer
        • proximity
        • compass - MP3/WAV/WMA/AAC+ player -MP4/H.263 player -Document viewer -Photo viewer/editor -Organizer -Voice memo/dial -Predictive text input