Motorola EM35 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

    EM35: 29 g lighter

    EM35:
    116 g
    XDA Comet:
    145 g
  • Width

    EM35: 8.5 mm narrower

    EM35:
    49.5 mm
    XDA Comet:
    58 mm
  • Screen diagonal

    EM35: 0.5 in smaller diagonal

    EM35:
    2.2 in
    XDA Comet:
    2.7 in
  • Depth

    EM35: 3 mm thinner

    EM35:
    16 mm
    XDA Comet:
    19 mm
  • Release year

    EM35:
    2008
    XDA Comet:
    2007

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. EM35

    Height:
    107 mm
    Width:
    49.5 mm
    Depth:
    16 mm
  2. 2. XDA Comet

    Height:
    106 mm
    Width:
    58 mm +8.5 mm versus EM35
    Depth:
    19 mm +3 mm versus EM35

Weight

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

  1. 1. EM35

    116 g

  2. 2. XDA Comet

    145 g

    +29 g versus EM35

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. EM35

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 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 50.6% more rectangular screen area than EM35.

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.

EM35: Original memory entry

110 MB

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. EM35

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (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. EM352. XDA Comet

Everyday essentials
Everyday essentials — specifications for EM35, XDA Comet.
SpecificationEM35XDA Comet
Dimensions (HxWxD)
  • 107 Х 49.5 Х 16 mm
  • 106 Х 58 Х 19 mm
Weight
  • 116 g
  • 145 g
Technology
  • TFT
  • TFT
Screen size
  • 2.2" 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.
  • 110 MB
  • 64 MB RAM
  • 1 GB ROM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 810 mAh
  • Removable Li-Ion
  • 0 mAh,
Operating system OS
  • Linux / Java-based MOTOMAGX
  • Microsoft Windows Mobile 6.0 Professional
Headphone jack
  • Yes
  • No
Display
Display — specifications for EM35, XDA Comet.
SpecificationEM35XDA Comet
Touchscreen Unknown
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 15.0 cm2
  • 22.6 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 28.3%
  • 36.7%
PPI /points per inch/
  • 182 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for EM35, XDA Comet.
SpecificationEM35XDA Comet
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • 2 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for EM35, XDA Comet.
SpecificationEM35XDA Comet
Processor CPU Unknown
  • Intel XScale PXA 270 620 MHz
General specs
General specs — specifications for EM35, XDA Comet.
SpecificationEM35XDA Comet
Release date
  • 2008
  • October
  • 2007
  • September
Colors
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 90 EUR
Unknown
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 6 h 40 min
  • Stand by time- Up to 200 h Talking time- Up to 6 h
Communication and Connectivity
Communication and Connectivity — specifications for EM35, XDA Comet.
SpecificationEM35XDA Comet
SIM card
  • Mini-SIM
  • Mini-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed Unknown
  • HSPA
GPRS
  • Class 12
  • Class 10
Edge
  • Class 12
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11b/g
GPS
  • No
  • No
USB
  • Proprietary
  • miniUSB
Bluetooth
  • 1.5
  • A2DP
  • 1.2
Harmful irradiation
  • SAR - 0.76 W/kg (head) 0.54 W/kg (body) SAR EU - 0.70 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for EM35, XDA Comet.
SpecificationEM35XDA Comet
Radio
  • Stereo FM radio
  • RDS
  • Stereo FM radio
  • RDS
Others
  • Navigation scroll wheel -Screensavers and wallpapers
  • Dedicated music keys
  • Handwriting recognition
Other features
Other features — specifications for EM35, XDA Comet.
SpecificationEM35XDA Comet
Dop
  • MP3 player -Organizer -Voice memo
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player