MWg UBiQUiO 503g vs O2 XDA Comet

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 Comet: 12 g lighter

    UBiQUiO 503g:
    157 g
    XDA Comet:
    145 g
  • Width

    XDA Comet: 7 mm narrower

    UBiQUiO 503g:
    65 mm
    XDA Comet:
    58 mm
  • Screen diagonal

    UBiQUiO 503g: 0.3 in smaller diagonal

    UBiQUiO 503g:
    2.4 in
    XDA Comet:
    2.7 in
  • Depth

    UBiQUiO 503g: 2 mm thinner

    UBiQUiO 503g:
    17 mm
    XDA Comet:
    19 mm
  • Height

    XDA Comet: 17 mm shorter

    UBiQUiO 503g:
    123 mm
    XDA Comet:
    106 mm

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. UBiQUiO 503g

    Height:
    123 mm +17 mm versus XDA Comet
    Width:
    65 mm +7 mm versus XDA Comet
    Depth:
    17 mm
  2. 2. XDA Comet

    Height:
    106 mm
    Width:
    58 mm
    Depth:
    19 mm +2 mm versus UBiQUiO 503g

Weight

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

  1. 1. UBiQUiO 503g

    157 g

    +12 g versus XDA Comet

  2. 2. XDA Comet

    145 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.

  1. 1. UBiQUiO 503g

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    17.8 cm²
  2. 2. XDA Comet

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

XDA Comet has approximately 26.6% more rectangular screen area than UBiQUiO 503g.

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.

UBiQUiO 503g: Original memory entry

96 MB RAM · 192 MB ROM

XDA Comet: 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. UBiQUiO 503g

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. XDA Comet

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

Battery capacity

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

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. UBiQUiO 503g2. XDA Comet

Everyday essentials
Everyday essentials — specifications for UBiQUiO 503g, XDA Comet.
SpecificationUBiQUiO 503gXDA Comet
Dimensions (HxWxD)
  • 123 Х 65 Х 17 mm
  • 106 Х 58 Х 19 mm
Weight
  • 157 g
  • 145 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 2.7" inch
Screen resolution
  • 320 x 240 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 96 MB RAM
  • 192 MB ROM
  • 64 MB RAM
  • 1 GB ROM
Memory card support
  • microSD (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Microsoft Windows Mobile 6 Professional
  • Microsoft Windows Mobile 6.0 Professional
Headphone jack
  • No
  • No
Display
Display — specifications for UBiQUiO 503g, XDA Comet.
SpecificationUBiQUiO 503gXDA Comet
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 17.8 cm2
  • 22.6 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 22.3%
  • 36.7%
PPI /points per inch/
  • 167 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for UBiQUiO 503g, XDA Comet.
SpecificationUBiQUiO 503gXDA Comet
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 2 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • Videocall camera
  • VGA videocall camera
Performance
Performance — specifications for UBiQUiO 503g, XDA Comet.
SpecificationUBiQUiO 503gXDA Comet
Processor CPU
  • Intel XScale PXA 270 520 MHz
  • Intel XScale PXA 270 620 MHz
General specs
General specs — specifications for UBiQUiO 503g, XDA Comet.
SpecificationUBiQUiO 503gXDA Comet
Release date
  • 2007
  • April
  • 2007
  • September
Colors
  • Black
  • Gray
  • Silver
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 4 h
  • Stand by time- Up to 200 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for UBiQUiO 503g, XDA Comet.
SpecificationUBiQUiO 503gXDA Comet
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11b/g
GPS
  • No
  • No
USB
  • miniUSB 1.1
  • miniUSB
Bluetooth
  • 1.2
  • A2DP
  • 1.2
Music and Audio
Music and Audio — specifications for UBiQUiO 503g, XDA Comet.
SpecificationUBiQUiO 503gXDA Comet
Radio
  • No
  • Stereo FM radio
  • RDS
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for UBiQUiO 503g, XDA Comet.
SpecificationUBiQUiO 503gXDA Comet
Dop
  • MP3/AAC/MP4 player -Pocket Office -Organizer -Voice memo -Predictive text input
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player