Fujitsu Siemens T830 vs Motorola EM35

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

    EM35: 74 g lighter

    Siemens T830:
    190 g
    EM35:
    116 g
  • Width

    EM35: 14.5 mm narrower

    Siemens T830:
    64 mm
    EM35:
    49.5 mm
  • Screen diagonal

    EM35: 0.2 in smaller diagonal

    Siemens T830:
    2.4 in
    EM35:
    2.2 in
  • Depth

    EM35: 5 mm thinner

    Siemens T830:
    21 mm
    EM35:
    16 mm
  • Height

    EM35: 19 mm shorter

    Siemens T830:
    126 mm
    EM35:
    107 mm
  • Release year

    Siemens T830:
    2006
    EM35:
    2008

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 +19 mm versus EM35
    Width:
    64 mm +14.5 mm versus EM35
    Depth:
    21 mm +5 mm versus EM35
  2. 2. EM35

    Height:
    107 mm
    Width:
    49.5 mm
    Depth:
    16 mm

Weight

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

  1. 1. Siemens T830

    190 g

    +74 g versus EM35

  2. 2. EM35

    116 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. EM35

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

Siemens T830 has approximately 24% more rectangular screen area than EM35.

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

EM35: Original memory entry

110 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. EM35

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 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

    +690 mAh versus EM35

  2. 2. EM35

    810 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. EM35

Everyday essentials
Everyday essentials — specifications for Siemens T830, EM35.
SpecificationSiemens T830EM35
Dimensions (HxWxD)
  • 126 Х 64 Х 21 mm
  • 107 Х 49.5 Х 16 mm
Weight
  • 190 g
  • 116 g
Technology
  • TFT
  • TFT
Screen size
  • 2.4" inch
  • 2.2" inch
Screen resolution
  • 240 x 240 px
  • 320 x 240 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
  • 110 MB
Memory card support
  • SD
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Removable Li-Ion
  • 810 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 Phone Edition
  • Linux / Java-based MOTOMAGX
Headphone jack
  • No
  • Yes
Display
Display — specifications for Siemens T830, EM35.
SpecificationSiemens T830EM35
Touchscreen
  • resistive touchscreen
Unknown
Display colors
  • 65K
  • 256K
Screen area
  • 18.6 cm2
  • 15.0 cm2
Screen format
  • 1:1 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 23.0%
  • 28.3%
PPI /points per inch/
  • 141 PPI
  • 182 PPI
Camera and Video
Camera and Video — specifications for Siemens T830, EM35.
SpecificationSiemens T830EM35
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • AF
  • 3.15 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0 MP,
Specifications
  • VGA videocall camera
Unknown
Performance
Performance — specifications for Siemens T830, EM35.
SpecificationSiemens T830EM35
Processor CPU
  • Intel PXA272 416 MHz
Unknown
General specs
General specs — specifications for Siemens T830, EM35.
SpecificationSiemens T830EM35
Release date
  • 2006
  • August
  • 2008
  • October
Colors
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 90 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Stand by time- Up to 400 h Talking time- Up to 6 h 40 min
Communication and Connectivity
Communication and Connectivity — specifications for Siemens T830, EM35.
SpecificationSiemens T830EM35
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 12
Edge
  • No
  • Class 12
Wi-Fi
  • Wi-Fi 802.11b/g
  • No
GPS
  • Yes
  • SiRF GCS3F receiver
  • No
USB
  • Proprietary
  • Proprietary
Bluetooth
  • 2.0
  • 1.5
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.76 W/kg (head) 0.54 W/kg (body) SAR EU - 0.70 W/kg (head)
Music and Audio
Music and Audio — specifications for Siemens T830, EM35.
SpecificationSiemens T830EM35
Radio
  • No
  • Stereo FM radio
  • RDS
Others
  • 5-way navigation key
  • Navigation scroll wheel -Screensavers and wallpapers
  • Dedicated music keys
Other features
Other features — specifications for Siemens T830, EM35.
SpecificationSiemens T830EM35
Dop
  • SiRF GCS3F receiver -Video telephony -Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -Organizer -Voice memo
  • MP3 player -Organizer -Voice memo