LG E900 Optimus 7 vs O2 XDA 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

    E900 Optimus 7: 128 g lighter

    E900 Optimus 7:
    157 g
    XDA Exec:
    285 g
  • Width

    E900 Optimus 7: 21.2 mm narrower

    E900 Optimus 7:
    59.8 mm
    XDA Exec:
    81 mm
  • Screen diagonal

    XDA Exec: 0.2 in smaller diagonal

    E900 Optimus 7:
    3.8 in
    XDA Exec:
    3.6 in
  • Depth

    E900 Optimus 7: 13.5 mm thinner

    E900 Optimus 7:
    11.5 mm
    XDA Exec:
    25 mm
  • Height

    E900 Optimus 7: 2 mm shorter

    E900 Optimus 7:
    125 mm
    XDA Exec:
    127 mm
  • Release year

    E900 Optimus 7:
    2010
    XDA Exec:
    2005

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. E900 Optimus 7

    Height:
    125 mm
    Width:
    59.8 mm
    Depth:
    11.5 mm
  2. 2. XDA Exec

    Height:
    127 mm +2 mm versus E900 Optimus 7
    Width:
    81 mm +21.2 mm versus E900 Optimus 7
    Depth:
    25 mm +13.5 mm versus E900 Optimus 7

Weight

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

  1. 1. E900 Optimus 7

    157 g

  2. 2. XDA Exec

    285 g

    +128 g versus E900 Optimus 7

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. E900 Optimus 7

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

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

E900 Optimus 7 has approximately 2.4% more rectangular screen area than XDA 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.

E900 Optimus 7: Original memory entry

16 GB · 512 MB RAM · 512 MB ROM

XDA Exec: Original memory entry

64 MB RAM · 128 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. E900 Optimus 7

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

2. XDA Exec

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details SDIO/MMC

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. E900 Optimus 7

    1500 mAh

  2. 2. XDA Exec

    1620 mAh

    +120 mAh versus E900 Optimus 7

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. E900 Optimus 72. XDA Exec

Everyday essentials
Everyday essentials — specifications for E900 Optimus 7, XDA Exec.
SpecificationE900 Optimus 7XDA Exec
Dimensions (HxWxD)
  • 125 Х 59.8 Х 11.5 mm
  • 127 Х 81 Х 25 mm
Weight
  • 157 g
  • 285 g
Technology
  • TFT
  • TFT
Screen size
  • 3.8" inch
  • 3.6" inch
Screen resolution
  • 480 x 800 px
  • 640 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 512 MB RAM
  • 512 MB ROM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • No
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1620 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Phone 7
  • upgradable to 7.8
  • Microsoft Windows Mobile 5.0 PocketPC
Chipset
  • Qualcomm QSD8650 Snapdragon S1
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for E900 Optimus 7, XDA Exec.
SpecificationE900 Optimus 7XDA Exec
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 41.1 cm2
  • 40.1 cm2
Screen format
  • 5:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 55.0%
  • 39.0%
PPI /points per inch/
  • 246 PPI
  • 222 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for E900 Optimus 7, XDA Exec.
SpecificationE900 Optimus 7XDA Exec
Rear camera, main
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 1.3 MP
Functions
  • LED flash
Unknown
Video
  • 720p@24fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA videocall camera
Performance
Performance — specifications for E900 Optimus 7, XDA Exec.
SpecificationE900 Optimus 7XDA Exec
Processor CPU
  • 1.0 GHz Scorpion
  • Intel Bulverde 520 MHz
Graphics processor GPU
  • Adreno 200
Unknown
General specs
General specs — specifications for E900 Optimus 7, XDA Exec.
SpecificationE900 Optimus 7XDA Exec
Release date
  • 2010
  • October
  • 2005
  • August
Colors
  • Black
  • Stylish black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
  • 300 EUR
Battery life
  • Stand by time- Up to 330 h (2G) / Up to 330 h (3G) Talking time- Up to 6 h 40 min (2G) / Up to 5 h (3G)
  • Stand by time- Up to 250 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for E900 Optimus 7, XDA Exec.
SpecificationE900 Optimus 7XDA Exec
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • HSPA 7.2/5.76 Mbps
  • Yes
  • 384 kbps
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • No
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • DLNA
  • Wi-Fi 802.11b
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 2.1
  • A2DP
  • 1.2
Harmful irradiation
  • SAR - 0.59 W/kg (head) 0.63 W/kg (body) SAR EU - 0.94 W/kg (head) 1.47 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for E900 Optimus 7, XDA Exec.
SpecificationE900 Optimus 7XDA Exec
Radio
  • Stereo FM radio
  • No
Others Unknown
  • Handwriting recognition
  • Dual speakers
Other features
Other features — specifications for E900 Optimus 7, XDA Exec.
SpecificationE900 Optimus 7XDA Exec
Dop
  • Sensors Accelerometer
  • proximity
  • compass - Facebook integration -Document viewer/editor -MP4/WMV player -MP3/WAV/WMA/eAAC+ player -Organizer -Voice memo -Predictive text input
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9000
  • i-mate JASJAR and T-Mobile MDA IV.