Motorola A728 vs O2 XDA Stealth

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

    A728: 20 g lighter

    A728:
    120 g
    XDA Stealth:
    140 g
  • Depth

    A728: 1.5 mm thinner

    A728:
    21 mm
    XDA Stealth:
    22.5 mm
  • Height

    A728: 9 mm shorter

    A728:
    101 mm
    XDA Stealth:
    110 mm
  • Release year

    A728:
    2005
    XDA Stealth:
    2006

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. A728

    Height:
    101 mm
    Width:
    53 mm
    Depth:
    21 mm
  2. 2. XDA Stealth

    Height:
    110 mm +9 mm versus A728
    Width:
    53 mm
    Depth:
    22.5 mm +1.5 mm versus A728

Weight

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

  1. 1. A728

    120 g

  2. 2. XDA Stealth

    140 g

    +20 g versus A728

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. A728

    A728: Screen geometry unavailable or conflicting.

  2. 2. XDA Stealth

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

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.

A728: Original memory entry

8 MB

XDA Stealth: Original memory entry

64 MB RAM · 192 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. A728

NFC:
Unknown
Headphone jack:
No
Memory card support:
No

2. XDA Stealth

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. A7282. XDA Stealth

Everyday essentials
Everyday essentials — specifications for A728, XDA Stealth.
SpecificationA728XDA Stealth
Dimensions (HxWxD)
  • 101 Х 53 Х 21 mm
  • 110 Х 53 Х 22.5 mm
Weight
  • 120 g
  • 140 g
Technology
  • TFT
  • TFT
Screen size
  • 0" inch
  • 2.4" 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.
  • 8 MB
  • 64 MB RAM
  • 192 MB ROM
Memory card support
  • No
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 1300 mAh
  • Removable Li-Po
Operating system OS
  • Linux
  • Microsoft Windows Mobile 5.0 PocketPC
Headphone jack
  • No
  • No
Display
Display — specifications for A728, XDA Stealth.
SpecificationA728XDA Stealth
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 65K
  • 65K
Screen area Unknown
  • 17.8 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio Unknown
  • 30.6%
PPI /points per inch/
  • 0 PPI
  • 167 PPI
Camera and Video
Camera and Video — specifications for A728, XDA Stealth.
SpecificationA728XDA Stealth
Rear camera, main
  • 0.3 MP
  • Single
  • 2 MP
  • Single
Camera specs Unknown
  • 2 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for A728, XDA Stealth.
SpecificationA728XDA Stealth
Processor CPU Unknown
  • Intel XScale PXA 272 416 MHz
General specs
General specs — specifications for A728, XDA Stealth.
SpecificationA728XDA Stealth
Release date
  • 2005
  • July
  • 2006
  • September
Colors
  • Mr. black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 250 EUR
Battery life Unknown
  • Stand by time- Up to 150 h Talking time- Up to 4 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for A728, XDA Stealth.
SpecificationA728XDA Stealth
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 8
  • Class 10
Edge
  • No
  • No
Wi-Fi
  • No
  • Wi-Fi 802.11b/g
GPS
  • No
  • No
USB
  • Proprietary
  • miniUSB
Bluetooth
  • Yes
  • 1.2
Music and Audio
Music and Audio — specifications for A728, XDA Stealth.
SpecificationA728XDA Stealth
Radio
  • No
  • No
Others
  • Handwriting and speech recognition (Chi & Eng)
  • Handwriting recognition
Other features
Other features — specifications for A728, XDA Stealth.
SpecificationA728XDA Stealth
Dop
  • Infrared port - MP3 player -Organizer -Voice dial/memo
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Predictive text input -Voice dial