Dell XCD28 vs O2 XDA phone

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

    XCD28: 5 g lighter

    XCD28:
    100 g
    XDA phone:
    105 g
  • Width

    XDA phone: 9 mm narrower

    XCD28:
    55 mm
    XDA phone:
    46 mm
  • Screen diagonal

    XDA phone: 0.6 in smaller diagonal

    XCD28:
    2.8 in
    XDA phone:
    2.2 in
  • Chipset

    XCD28:
    Qualcomm MSM7227 Snapdragon S1
    XDA phone:
    TI OMAP 850
  • Depth

    XCD28: 3 mm thinner

    XCD28:
    14.5 mm
    XDA phone:
    17.5 mm
  • Height

    XCD28: 5 mm shorter

    XCD28:
    102 mm
    XDA phone:
    107 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. XCD28

    Height:
    102 mm
    Width:
    55 mm +9 mm versus XDA phone
    Depth:
    14.5 mm
  2. 2. XDA phone

    Height:
    107 mm +5 mm versus XCD28
    Width:
    46 mm
    Depth:
    17.5 mm +3 mm versus XCD28

Weight

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

  1. 1. XCD28

    100 g

  2. 2. XDA phone

    105 g

    +5 g versus XCD28

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. XCD28

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. XDA phone

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

XCD28 has approximately 62% more rectangular screen area than XDA phone.

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.

XCD28: Original memory entry

256 MB RAM · 256 MB

XDA phone: Original memory entry

64 MB RAM · 64 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. XCD28

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 8 GB (dedicated slot) · 2 GB included

2. XDA phone

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

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. XCD28

    1100 mAh

  2. 2. XDA phone

    1150 mAh

    +50 mAh versus XCD28

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. XCD282. XDA phone

Everyday essentials
Everyday essentials — specifications for XCD28, XDA phone.
SpecificationXCD28XDA phone
Dimensions (HxWxD)
  • 102 Х 55 Х 14.5 mm
  • 107 Х 46 Х 17.5 mm
Weight
  • 100 g
  • 105 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 2.2" inch
Screen resolution
  • 240 x 320 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB RAM
  • 256 MB
  • 64 MB RAM
  • 64 MB ROM
Memory card support
  • microSD
  • up to 8 GB (dedicated slot)
  • 2 GB included
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1100 mAh
  • Removable Li-Ion
  • 1150 mAh
  • Removable Li-Po
Operating system OS
  • Android 2.1 (Eclair)
  • Microsoft Windows Mobile 5.0 Smartphone
Chipset
  • Qualcomm MSM7227 Snapdragon S1
  • TI OMAP 850
Headphone jack
  • Yes
  • No
Display
Display — specifications for XCD28, XDA phone.
SpecificationXCD28XDA phone
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 256K
  • 65K
Screen area
  • 24.3 cm2
  • 15 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 43.3%
  • 30.5%
PPI /points per inch/
  • 143 PPI
  • 182 PPI
Camera and Video
Camera and Video — specifications for XCD28, XDA phone.
SpecificationXCD28XDA phone
Rear camera, main
  • 3.15 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 3.15 MP
  • AF
  • 1.3 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Specifications Unknown
  • No
Performance
Performance — specifications for XCD28, XDA phone.
SpecificationXCD28XDA phone
Processor CPU
  • 600 MHz ARM 11
  • 200 MHz ARM926EJ-S
Graphics processor GPU
  • Adreno 200
Unknown
General specs
General specs — specifications for XCD28, XDA phone.
SpecificationXCD28XDA phone
Release date
  • 2010
  • November
  • 2005
  • September
Colors
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 180 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 250 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for XCD28, XDA phone.
SpecificationXCD28XDA phone
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 7.2/0.384 Mbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 2.1
  • A2DP
  • EDR
  • 1.2
Music and Audio
Music and Audio — specifications for XCD28, XDA phone.
SpecificationXCD28XDA phone
Radio
  • Stereo FM radio
  • RDS
  • No
Other features
Other features — specifications for XCD28, XDA phone.
SpecificationXCD28XDA phone
Dop
  • MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -Document viewer -Voice memo -Predictive text input
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input - Produced by HTC. Functionally identical to i-mate SP4m.