Fujitsu Siemens T830 vs Samsung i550

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

    i550: 81 g lighter

    Siemens T830:
    190 g
    i550:
    109 g
  • Width

    i550: 11 mm narrower

    Siemens T830:
    64 mm
    i550:
    53 mm
  • Screen diagonal

    Siemens T830: 0.2 in smaller diagonal

    Siemens T830:
    2.4 in
    i550:
    2.6 in
  • Depth

    i550: 7.2 mm thinner

    Siemens T830:
    21 mm
    i550:
    13.8 mm
  • Height

    i550: 11 mm shorter

    Siemens T830:
    126 mm
    i550:
    115 mm
  • Release year

    Siemens T830:
    2006
    i550:
    2007

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 +11 mm versus i550
    Width:
    64 mm +11 mm versus i550
    Depth:
    21 mm +7.2 mm versus i550
  2. 2. i550

    Height:
    115 mm
    Width:
    53 mm
    Depth:
    13.8 mm

Weight

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

  1. 1. Siemens T830

    190 g

    +81 g versus i550

  2. 2. i550

    109 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. i550

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

i550 has approximately 12.7% 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

i550: Original memory entry

150 MB

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. i550

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD (dedicated slot)

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

    +300 mAh versus i550

  2. 2. i550

    1200 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. Siemens T8302. i550

Everyday essentials
Everyday essentials — specifications for Siemens T830, i550.
SpecificationSiemens T830i550
Dimensions (HxWxD)
  • 126 Х 64 Х 21 mm
  • 115 Х 53 Х 13.8 mm
Weight
  • 190 g
  • 109 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 2.6" 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
  • 150 MB
Memory card support
  • SD
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Phone Edition
  • Symbian OS 9.2
  • Series 60 v3.1 UI
Chipset Unknown
  • TI OMAP 2430
Headphone jack
  • No
  • Yes
Display
Display — specifications for Siemens T830, i550.
SpecificationSiemens T830i550
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 65K
  • 256K
Screen area
  • 18.6 cm2
  • 20.9 cm2
Screen format
  • 1:1 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 23.0%
  • 34.3%
PPI /points per inch/
  • 141 PPI
  • 154 PPI
Camera and Video
Camera and Video — specifications for Siemens T830, i550.
SpecificationSiemens T830i550
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 3.15 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA videocall camera
Performance
Performance — specifications for Siemens T830, i550.
SpecificationSiemens T830i550
Processor CPU
  • Intel PXA272 416 MHz
  • 330 MHz ARM 1136
Graphics processor GPU Unknown
  • PowerVR MBX
General specs
General specs — specifications for Siemens T830, i550.
SpecificationSiemens T830i550
Release date
  • 2006
  • August
  • 2007
  • August
Colors
  • Silver
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 130 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 360 h Talking time- Up to 8 h
Communication and Connectivity
Communication and Connectivity — specifications for Siemens T830, i550.
SpecificationSiemens T830i550
SIM card
  • Mini-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
Speed
  • Yes
  • 384 kbps
  • HSPA 3.6/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • No
  • Class 12
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 b/g (Samsung i550w only)
GPS
  • Yes
  • SiRF GCS3F receiver
  • Yes
USB
  • Proprietary
  • 2.0
Bluetooth
  • 2.0
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.32 W/kg (head) 0.41 W/kg (body) SAR EU - 0.72 W/kg (head)
Music and Audio
Music and Audio — specifications for Siemens T830, i550.
SpecificationSiemens T830i550
Radio
  • No
  • FM radio
Others
  • 5-way navigation key
Unknown
Other features
Other features — specifications for Siemens T830, i550.
SpecificationSiemens T830i550
Dop
  • SiRF GCS3F receiver -Video telephony -Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Organizer -Voice memo
  • WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Organizer -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) - Trackball - Also version Samsung i550w with WLAN