Fujitsu Siemens T830 vs Nokia 6788

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    6788: 32 g lighter

    Siemens T830:
    190 g
    6788:
    158 g
  • Width

    6788: 9.1 mm narrower

    Siemens T830:
    64 mm
    6788:
    54.9 mm
  • Screen diagonal

    Siemens T830: 0.4 in smaller diagonal

    Siemens T830:
    2.4 in
    6788:
    2.8 in
  • Depth

    6788: 2.1 mm thinner

    Siemens T830:
    21 mm
    6788:
    18.9 mm
  • Height

    6788: 20.4 mm shorter

    Siemens T830:
    126 mm
    6788:
    105.6 mm
  • Release year

    Siemens T830:
    2006
    6788:
    2009

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 +20.4 mm versus 6788
    Width:
    64 mm +9.1 mm versus 6788
    Depth:
    21 mm +2.1 mm versus 6788
  2. 2. 6788

    Height:
    105.6 mm
    Width:
    54.9 mm
    Depth:
    18.9 mm

Weight

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

  1. 1. Siemens T830

    190 g

    +32 g versus 6788

  2. 2. 6788

    158 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. 6788

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

6788 has approximately 30.7% 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

6788: Original memory entry

4 GB · 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. Siemens T830

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

2. 6788

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 8 GB (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 6788

  2. 2. 6788

    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. 6788

Everyday essentials
Everyday essentials — specifications for Siemens T830, 6788.
SpecificationSiemens T8306788
Dimensions (HxWxD)
  • 126 Х 64 Х 21 mm
  • 105.6 Х 54.9 Х 18.9 mm
Weight
  • 190 g
  • 158 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 2.8" 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
  • 4 GB
  • 128 MB RAM
  • 256 MB ROM
Memory card support
  • SD
  • microSD
  • up to 8 GB (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 9.3
  • S60 rel. 3.2
Headphone jack
  • No
  • Yes
Display
Display — specifications for Siemens T830, 6788.
SpecificationSiemens T8306788
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 65K
  • 16M
Screen area
  • 18.6 cm2
  • 24.3 cm2
Screen format
  • 1:1 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 23.0%
  • 41.9%
PPI /points per inch/
  • 141 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for Siemens T830, 6788.
SpecificationSiemens T8306788
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 5 MP
  • AF
Functions Unknown
  • Carl Zeiss optics
  • Dual-LED flash
Video
  • Yes
  • 480p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA videocall camera
  • VGA videocall camera
Performance
Performance — specifications for Siemens T830, 6788.
SpecificationSiemens T8306788
Processor CPU
  • Intel PXA272 416 MHz
  • 264 MHz ARM 9
General specs
General specs — specifications for Siemens T830, 6788.
SpecificationSiemens T8306788
Release date
  • 2006
  • August
  • 2009
  • October
Colors
  • Silver
  • Black
  • Brown
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 200 h (2G) / Up to 210 h (3G) Talking time- Up to 3 h 20 min (2G) / Up to 4 h 10 min (3G) Music play - Up to 15 h
Communication and Connectivity
Communication and Connectivity — specifications for Siemens T830, 6788.
SpecificationSiemens T8306788
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
  • TD-SCDMA
GPRS
  • Yes
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • No
GPS
  • Yes
  • SiRF GCS3F receiver
  • Yes
  • with A-GPS; Ovi Maps
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 0.54 W/kg (head)
Music and Audio
Music and Audio — specifications for Siemens T830, 6788.
SpecificationSiemens T8306788
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • 5-way navigation key
Unknown
Other features
Other features — specifications for Siemens T830, 6788.
SpecificationSiemens T8306788
Dop
  • SiRF GCS3F receiver -Video telephony -Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Organizer -Voice memo
  • Sensors Accelerometer MP4/H.264/WMV player -MP3/WAV/eAAC+/WMA player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Voice memo -Predictive text input - For China