LG Optimus Z vs O2 XDA Orbit II

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

    XDA Orbit II: 5 g lighter

    Optimus Z:
    135 g
    XDA Orbit II:
    130 g
  • Width

    Optimus Z: 1.1 mm narrower

    Optimus Z:
    56.9 mm
    XDA Orbit II:
    58 mm
  • Screen diagonal

    XDA Orbit II: 0.7 in smaller diagonal

    Optimus Z:
    3.5 in
    XDA Orbit II:
    2.8 in
  • Chipset

    Optimus Z:
    Qualcomm QSD8250 Snapdragon S1
    XDA Orbit II:
    Qualcomm MSM7200
  • Depth

    Optimus Z: 4.5 mm thinner

    Optimus Z:
    11 mm
    XDA Orbit II:
    15.5 mm
  • Height

    XDA Orbit II: 7.9 mm shorter

    Optimus Z:
    117.9 mm
    XDA Orbit II:
    110 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. Optimus Z

    Height:
    117.9 mm +7.9 mm versus XDA Orbit II
    Width:
    56.9 mm
    Depth:
    11 mm
  2. 2. XDA Orbit II

    Height:
    110 mm
    Width:
    58 mm +1.1 mm versus Optimus Z
    Depth:
    15.5 mm +4.5 mm versus Optimus Z

Weight

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

  1. 1. Optimus Z

    135 g

    +5 g versus XDA Orbit II

  2. 2. XDA Orbit II

    130 g

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. Optimus Z

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    37.9 cm²
  2. 2. XDA Orbit II

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

Optimus Z has approximately 56.2% more rectangular screen area than XDA Orbit II.

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 Orbit II: Original memory entry

128 MB RAM · 256 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. Optimus Z

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 4 GB included

2. XDA Orbit II

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot) · SD 2.0 compatible

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. Optimus Z

    1350 mAh

  2. 2. XDA Orbit II

    1350 mAh

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. Optimus Z2. XDA Orbit II

Everyday essentials
Everyday essentials — specifications for Optimus Z, XDA Orbit II.
SpecificationOptimus ZXDA Orbit II
Dimensions (HxWxD)
  • 117.9 Х 56.9 Х 11 mm
  • 110 Х 58 Х 15.5 mm
Weight
  • 135 g
  • 130 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 2.8" inch
Screen resolution
  • 480 x 640 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. Unknown
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • 4 GB included
  • microSD (dedicated slot)
  • SD 2.0 compatible
Battery Capacity is not battery life. No endurance test is implied.
  • 1350 mAh
  • Removable Li-Ion
  • 1350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.1 (Eclair)
  • upgradable to 2.2 (Froyo)
  • Microsoft Windows Mobile 6.0 Professional
Chipset
  • Qualcomm QSD8250 Snapdragon S1
  • Qualcomm MSM7200
Headphone jack
  • Yes
  • No
Display
Display — specifications for Optimus Z, XDA Orbit II.
SpecificationOptimus ZXDA Orbit II
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 256K
  • 65K
Screen area
  • 37.9 cm2
  • 24.3 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 56.5%
  • 38.1%
PPI /points per inch/
  • 229 PPI
  • 143 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Optimus Z, XDA Orbit II.
SpecificationOptimus ZXDA Orbit II
Rear camera, main
  • 5 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 5 MP
  • AF
  • 3.15 MP
  • AF
Video
  • 720p
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance
Performance — specifications for Optimus Z, XDA Orbit II.
SpecificationOptimus ZXDA Orbit II
Processor CPU
  • 1.0 GHz Scorpion
  • 400 MHz ARM 11
Graphics processor GPU
  • Adreno 200
  • Adreno 130
General specs
General specs — specifications for Optimus Z, XDA Orbit II.
SpecificationOptimus ZXDA Orbit II
Release date
  • 2010
  • April
  • 2007
  • November
Colors
  • Black
  • White
  • Pink
  • Black
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h 10 min
  • Stand by time- Up to 400 h (2G) / Up to 450 h (3G) Talking time- Up to 7 h (2G) / Up to 4 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Optimus Z, XDA Orbit II.
SpecificationOptimus ZXDA Orbit II
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 7.2/0.384 Mbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g
  • DLNA
  • hotspot (Android 2.2)
  • Wi-Fi 802.11b/g
GPS
  • Yes
  • with A-GPS
  • Yes
  • CoPilot Live Navigator
USB
  • microUSB 2.0
  • miniUSB
Bluetooth
  • 2.1
  • A2DP
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 1.72 W/kg (head)
Music and Audio
Music and Audio — specifications for Optimus Z, XDA Orbit II.
SpecificationOptimus ZXDA Orbit II
Radio
  • No
  • FM radio
Others
  • Dolby Mobile
  • TouchFLO finger swipe navigation -Handwriting recognition -4-way navigation wheel
Other features
Other features — specifications for Optimus Z, XDA Orbit II.
SpecificationOptimus ZXDA Orbit II
Dop
  • Sensors Accelerometer
  • proximity
  • compass - On-screen-phone function -Drag & Shake file sharing -TV Tuner (T-DMB) -HDMI port -MP3/WMA/AAC player -DivX/MP4/H.263 player -Organizer -Document viewer -Voice memo -Predictive text input - For South Korea Also known as LG KU9500
  • LG SU950
  • Pocket Office -Voice memo -MP3/AAC/AAC+/WMA/WAV/AMR-NB -player -Predictive text input HTC Polaris platform