LG KU2100 vs O2 XDA Atom Exec

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

    KU2100: 19 g lighter

    KU2100:
    121 g
    XDA Atom Exec:
    140 g
  • Width

    KU2100: 4.6 mm narrower

    KU2100:
    53.4 mm
    XDA Atom Exec:
    58 mm
  • Screen diagonal

    XDA Atom Exec: 0.3 in smaller diagonal

    KU2100:
    3 in
    XDA Atom Exec:
    2.7 in
  • Depth

    KU2100: 5.6 mm thinner

    KU2100:
    12.9 mm
    XDA Atom Exec:
    18.5 mm
  • Height

    XDA Atom Exec: 7.8 mm shorter

    KU2100:
    109.8 mm
    XDA Atom Exec:
    102 mm
  • Release year

    KU2100:
    2010
    XDA Atom Exec:
    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. KU2100

    Height:
    109.8 mm +7.8 mm versus XDA Atom Exec
    Width:
    53.4 mm
    Depth:
    12.9 mm
  2. 2. XDA Atom Exec

    Height:
    102 mm
    Width:
    58 mm +4.6 mm versus KU2100
    Depth:
    18.5 mm +5.6 mm versus KU2100

Weight

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

  1. 1. KU2100

    121 g

  2. 2. XDA Atom Exec

    140 g

    +19 g versus KU2100

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. KU2100

    Screen diagonal:
    3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    25.6 cm²
  2. 2. XDA Atom Exec

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

KU2100 has approximately 13.5% more rectangular screen area than XDA Atom Exec.

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 Atom Exec: 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. KU2100

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. XDA Atom Exec

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. KU2100

    1500 mAh

  2. 2. XDA Atom Exec

    1530 mAh

    +30 mAh versus KU2100

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. KU21002. XDA Atom Exec

Everyday essentials
Everyday essentials — specifications for KU2100, XDA Atom Exec.
SpecificationKU2100XDA Atom Exec
Dimensions (HxWxD)
  • 109.8 Х 53.4 Х 12.9 mm
  • 102 Х 58 Х 18.5 mm
Weight
  • 121 g
  • 140 g
Technology
  • TFT
  • TFT
Screen size
  • 3" inch
  • 2.7" inch
Screen resolution
  • 240 x 400 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 64 MB RAM
  • 192 MB ROM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1530 mAh
  • Removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.5 Professional
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Qualcomm MSM7201A
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for KU2100, XDA Atom Exec.
SpecificationKU2100XDA Atom Exec
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 256K
Unknown
Screen area
  • 25.6 cm2
  • 22.6 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 43.7%
  • 38.2%
PPI /points per inch/
  • 155 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for KU2100, XDA Atom Exec.
SpecificationKU2100XDA Atom Exec
Rear camera, main
  • 5 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 2 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • Videocall camera
Unknown
Performance
Performance — specifications for KU2100, XDA Atom Exec.
SpecificationKU2100XDA Atom Exec
Processor CPU
  • 528 MHz ARM 11
  • Intel XScale PXA 27x 520MHz
Graphics processor GPU
  • Adreno 130
Unknown
General specs
General specs — specifications for KU2100, XDA Atom Exec.
SpecificationKU2100XDA Atom Exec
Release date
  • 2010
  • January
  • 2006
  • June
Colors
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 110 EUR
  • 310 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for KU2100, XDA Atom Exec.
SpecificationKU2100XDA Atom Exec
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Unknown
Speed
  • HSPA 7.2/2 Mbps
Unknown
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Class 10
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB
  • miniUSB
Bluetooth
  • 2.1
  • A2DP
  • 1.2
Music and Audio
Music and Audio — specifications for KU2100, XDA Atom Exec.
SpecificationKU2100XDA Atom Exec
Radio
  • No
  • FM radio
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for KU2100, XDA Atom Exec.
SpecificationKU2100XDA Atom Exec
Dop
  • Sensors Accelerometer T-DMB broadcasting -MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Organizer -Pocket Office -Voice memo -Predictive text input For South Korea Also known as LG-SU210 or LU2100
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player