Fujitsu Siemens T830 vs HP iPAQ rw6815

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

    iPAQ rw6815: 50 g lighter

    Siemens T830:
    190 g
    iPAQ rw6815:
    140 g
  • Width

    iPAQ rw6815: 6 mm narrower

    Siemens T830:
    64 mm
    iPAQ rw6815:
    58 mm
  • Screen diagonal

    Siemens T830: 0.3 in smaller diagonal

    Siemens T830:
    2.4 in
    iPAQ rw6815:
    2.7 in
  • Depth

    iPAQ rw6815: 1.5 mm thinner

    Siemens T830:
    21 mm
    iPAQ rw6815:
    19.5 mm
  • Height

    iPAQ rw6815: 24 mm shorter

    Siemens T830:
    126 mm
    iPAQ rw6815:
    102 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. Siemens T830

    Height:
    126 mm +24 mm versus iPAQ rw6815
    Width:
    64 mm +6 mm versus iPAQ rw6815
    Depth:
    21 mm +1.5 mm versus iPAQ rw6815
  2. 2. iPAQ rw6815

    Height:
    102 mm
    Width:
    58 mm
    Depth:
    19.5 mm

Weight

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

  1. 1. Siemens T830

    190 g

    +50 g versus iPAQ rw6815

  2. 2. iPAQ rw6815

    140 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. Siemens T830

    Screen diagonal:
    2.4 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    18.6 cm²
  2. 2. iPAQ rw6815

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

iPAQ rw6815 has approximately 21.5% more rectangular screen area than Siemens T830.

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.

Siemens T830: Original memory entry

64 MB RAM · 128 MB ROM

iPAQ rw6815: 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. Siemens T830

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

2. iPAQ rw6815

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. Siemens T830

    1500 mAh

  2. 2. iPAQ rw6815

    1530 mAh

    +30 mAh versus Siemens T830

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. Siemens T8302. iPAQ rw6815

Everyday essentials
Everyday essentials — specifications for Siemens T830, iPAQ rw6815.
SpecificationSiemens T830iPAQ rw6815
Dimensions (HxWxD)
  • 126 Х 64 Х 21 mm
  • 102 Х 58 Х 19.5 mm
Weight
  • 190 g
  • 140 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 2.7" inch
Screen resolution
  • 240 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.
  • 64 MB RAM
  • 128 MB ROM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • SD
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1530 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Phone Edition
  • Microsoft Windows Mobile 5.0 PocketPC
Headphone jack
  • No
  • No
Display
Display — specifications for Siemens T830, iPAQ rw6815.
SpecificationSiemens T830iPAQ rw6815
Touchscreen
  • resistive touchscreen
  • resistive touchscreen
Display colors
  • 65K
Unknown
Screen area
  • 18.6 cm2
  • 22.6 cm2
Screen format
  • 1:1 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 23.0%
  • 38.2%
PPI /points per inch/
  • 141 PPI
  • 148 PPI
Camera and Video
Camera and Video — specifications for Siemens T830, iPAQ rw6815.
SpecificationSiemens T830iPAQ rw6815
Rear camera, main
  • 2 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 2 MP
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for Siemens T830, iPAQ rw6815.
SpecificationSiemens T830iPAQ rw6815
Processor CPU
  • Intel PXA272 416 MHz
  • Intel PXA272 416 MHz
General specs
General specs — specifications for Siemens T830, iPAQ rw6815.
SpecificationSiemens T830iPAQ rw6815
Release date
  • 2006
  • August
  • 2006
  • October
Colors
  • Silver
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 150 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 240 h Talking time- Up to 5 h 30 min
Communication and Connectivity
Communication and Connectivity — specifications for Siemens T830, iPAQ rw6815.
SpecificationSiemens T830iPAQ rw6815
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Unknown
Speed
  • Yes
  • 384 kbps
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • No
  • Class 10
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11b
GPS
  • Yes
  • SiRF GCS3F receiver
  • No
USB
  • Proprietary
  • miniUSB
Bluetooth
  • 2.0
  • 1.2
Music and Audio
Music and Audio — specifications for Siemens T830, iPAQ rw6815.
SpecificationSiemens T830iPAQ rw6815
Radio
  • No
  • No
Others
  • 5-way navigation key
  • Handwriting recognition
  • 2.5 mm audio jack
Other features
Other features — specifications for Siemens T830, iPAQ rw6815.
SpecificationSiemens T830iPAQ rw6815
Dop
  • SiRF GCS3F receiver -Video telephony -Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Organizer -Voice memo
  • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Voice memo - Functionally identical to O2 XDA Atom