O2 XDA Orion vs Siemens SX66

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 Orion: 104 g lighter

    XDA Orion:
    106 g
    SX66:
    210 g
  • Width

    XDA Orion: 25 mm narrower

    XDA Orion:
    46 mm
    SX66:
    71 mm
  • Screen diagonal

    XDA Orion: 1.3 in smaller diagonal

    XDA Orion:
    2.2 in
    SX66:
    3.5 in
  • Depth

    XDA Orion: 0.5 mm thinner

    XDA Orion:
    17.5 mm
    SX66:
    18 mm
  • Height

    XDA Orion: 17.5 mm shorter

    XDA Orion:
    107.5 mm
    SX66:
    125 mm
  • Release year

    XDA Orion:
    2005
    SX66:
    2004

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. XDA Orion

    Height:
    107.5 mm
    Width:
    46 mm
    Depth:
    17.5 mm
  2. 2. SX66

    Height:
    125 mm +17.5 mm versus XDA Orion
    Width:
    71 mm +25 mm versus XDA Orion
    Depth:
    18 mm +0.5 mm versus XDA Orion

Weight

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

  1. 1. XDA Orion

    106 g

  2. 2. SX66

    210 g

    +104 g versus XDA Orion

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. XDA Orion

    Screen diagonal:
    2.2 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    15 cm²
  2. 2. SX66

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

SX66 has approximately 153.1% more rectangular screen area than XDA Orion.

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 Orion: Original memory entry

64 MB RAM · 64 MB ROM

SX66: Original memory entry

128 MB RAM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. XDA Orion

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

2. SX66

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

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. XDA Orion2. SX66

Everyday essentials
Everyday essentials — specifications for XDA Orion, SX66.
SpecificationXDA OrionSX66
Dimensions (HxWxD)
  • 107.5 Х 46 Х 17.5 mm
  • 125 Х 71 Х 18 mm
Weight
  • 106 g
  • 210 g
Technology
  • TFT
  • TFT
Screen size
  • 2.2" inch
  • 3.5" 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.
  • 64 MB RAM
  • 64 MB ROM
  • 128 MB RAM
Memory card support
  • miniSD
  • SDIO/MMC
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Po
  • 0 mAh,
Operating system OS
  • Microsoft Windows Mobile 5.0 Smartphone
  • Microsoft Windows Mobile 2003 SE PocketPC
Chipset
  • TI OMAP 850
Unknown
Headphone jack
  • No
  • No
Display
Display — specifications for XDA Orion, SX66.
SpecificationXDA OrionSX66
Touchscreen Unknown
  • resistive touchscreen
Display colors
  • 65K
  • 65K
Screen area
  • 15.0 cm2
  • 37.9 cm2
Screen format
  • 4:3 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 30.3%
  • 42.7%
PPI /points per inch/
  • 182 PPI
  • 114 PPI
Camera and Video
Camera and Video — specifications for XDA Orion, SX66.
SpecificationXDA OrionSX66
Rear camera, main
  • 1.3 MP
  • Single
  • 0 MP,
Camera specs
  • 1.3 MP
Unknown
Video
  • Yes
Unknown
Front camera, selfie
  • 0 MP,
  • 0 MP,
Performance
Performance — specifications for XDA Orion, SX66.
SpecificationXDA OrionSX66
Processor CPU
  • 200 MHz ARM926EJ-S
  • Intel Xscale PXA272 520 MHz
General specs
General specs — specifications for XDA Orion, SX66.
SpecificationXDA OrionSX66
Release date
  • 2005
  • October
  • 2004
  • Q4
Colors Unknown
  • Silver
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity — specifications for XDA Orion, SX66.
SpecificationXDA OrionSX66
SIM card
  • Mini-SIM
  • Mini-SIM
GPRS
  • Class 10
  • Class 10
Edge
  • Class 10
  • No
Wi-Fi
  • Wi-Fi 802.11b
  • Wi-Fi 802.11b
GPS
  • No
  • No
USB
  • miniUSB
  • Proprietary
Bluetooth
  • 1.2
  • Yes
Music and Audio
Music and Audio — specifications for XDA Orion, SX66.
SpecificationXDA OrionSX66
Radio
  • No
  • No
Others
  • 5-way navigation button
  • Downloadable logos
Other features
Other features — specifications for XDA Orion, SX66.
SpecificationXDA OrionSX66
Dop
  • Infrared port - MP3/AAC player -Predictive text input -Organizer -Voice memo - Produced by HTC. Functionally identical to Qtek 8310 and i-mate SP5. Also known as O2 XDA IQ
  • Infrared port - Microsoft ActiveSync -MP3/AAC player -Predictive text input