O2 XDA Comet vs O2 Xphone II

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Xphone II: 43 g lighter

    XDA Comet:
    145 g
    Xphone II:
    102 g
  • Width

    Xphone II: 14 mm narrower

    XDA Comet:
    58 mm
    Xphone II:
    44 mm
  • Screen diagonal

    Xphone II: 0.5 in smaller diagonal

    XDA Comet:
    2.7 in
    Xphone II:
    2.2 in
  • Depth

    Xphone II: 1 mm thinner

    XDA Comet:
    19 mm
    Xphone II:
    18 mm
  • Release year

    XDA Comet:
    2007
    Xphone II:
    2004

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 Comet

    Height:
    106 mm
    Width:
    58 mm +14 mm versus Xphone II
    Depth:
    19 mm +1 mm versus Xphone II
  2. 2. Xphone II

    Height:
    107 mm
    Width:
    44 mm
    Depth:
    18 mm

Weight

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

  1. 1. XDA Comet

    145 g

    +43 g versus Xphone II

  2. 2. Xphone II

    102 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. XDA Comet

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

    Xphone II: Screen geometry unavailable or conflicting.

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 Comet: Original memory entry

64 MB RAM · 1 GB ROM

Xphone II: Original memory entry

32 MB

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 Comet

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

2. Xphone II

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD · 64 MB included

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. XDA Comet2. Xphone II

Everyday essentials
Everyday essentials — specifications for XDA Comet, Xphone II.
SpecificationXDA CometXphone II
Dimensions (HxWxD)
  • 106 Х 58 Х 19 mm
  • 107 Х 44 Х 18 mm
Weight
  • 145 g
  • 102 g
Technology
  • TFT
  • TFT
Screen size
  • 2.7" inch
  • 2.2" inch
Screen resolution
  • 240 x 320 px
  • 176 x 220 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
  • 32 MB
Memory card support
  • miniSD
  • miniSD
  • 64 MB included
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 0 mAh,
Operating system OS
  • Microsoft Windows Mobile 6.0 Professional
  • Microsoft Smartphone 2003 SE OS
Chipset Unknown
  • TI OMAP 730
Headphone jack
  • No
  • No
Display
Display — specifications for XDA Comet, Xphone II.
SpecificationXDA CometXphone II
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 65K
  • 65K
Screen area
  • 22.6 cm2
  • 15.2 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 36.7%
  • 32.4%
PPI /points per inch/
  • 148 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for XDA Comet, Xphone II.
SpecificationXDA CometXphone II
Rear camera, main
  • 2 MP
  • Single
  • 0.3 MP
  • Single
Camera specs
  • 2 MP
Unknown
Functions
  • LED flash
Unknown
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for XDA Comet, Xphone II.
SpecificationXDA CometXphone II
Processor CPU
  • Intel XScale PXA 270 620 MHz
  • 200 MHz ARM926EJ-S
General specs
General specs — specifications for XDA Comet, Xphone II.
SpecificationXDA CometXphone II
Release date
  • 2007
  • September
  • 2004
  • Q4
Colors
  • Silver
Unknown
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 6 h
  • Stand by time- Up to 140 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for XDA Comet, Xphone II.
SpecificationXDA CometXphone II
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Class 10
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11b/g
  • No
GPS
  • No
  • No
USB
  • miniUSB
  • Proprietary
Bluetooth
  • 1.2
  • Yes
Music and Audio
Music and Audio — specifications for XDA Comet, Xphone II.
SpecificationXDA CometXphone II
Radio
  • Stereo FM radio
  • RDS
  • No
Others
  • Handwriting recognition
  • 5-way navigation key -Downloadable pictures
Other features
Other features — specifications for XDA Comet, Xphone II.
SpecificationXDA CometXphone II
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player
  • Infrared port - MP3/MP4 player -Predictive text input -Organizer - Produced by HTC. Functionally identical to Qtek 8020
  • i-mate SP3i and T-Mobile SDA.