Fujitsu Siemens T830 vs T-Mobile Sidekick LX
Compare recorded specifications, size and practical differences.
T-Mobile Sidekick LX
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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
Sidekick LX: 28 g lighter
- Siemens T830:
- 190 g
- Sidekick LX:
- 162 g
-
Width
Sidekick LX: 4 mm narrower
- Siemens T830:
- 64 mm
- Sidekick LX:
- 60 mm
-
Screen diagonal
Siemens T830: 0.6 in smaller diagonal
- Siemens T830:
- 2.4 in
- Sidekick LX:
- 3 in
-
Depth
Siemens T830: 1 mm thinner
- Siemens T830:
- 21 mm
- Sidekick LX:
- 22 mm
-
Height
Siemens T830: 3.5 mm shorter
- Siemens T830:
- 126 mm
- Sidekick LX:
- 129.5 mm
-
Release year
- Siemens T830:
- 2006
- Sidekick LX:
- 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. Siemens T830
- Height:
- 126 mm
- Width:
- 64 mm +4 mm versus Sidekick LX
- Depth:
- 21 mm
2. Sidekick LX
- Height:
- 129.5 mm +3.5 mm versus Siemens T830
- Width:
- 60 mm
- Depth:
- 22 mm +1 mm versus Siemens T830
Weight
Bars start at zero and share a scale within this chart.
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. Siemens T830
- Screen diagonal:
- 2.4 in
- Aspect ratio (height:width):
- 1:1
- Approximate rectangular screen area:
- 18.6 cm²
2. Sidekick LX
- Screen diagonal:
- 3 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 25.6 cm²
Sidekick LX has approximately 37.9% 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
Sidekick LX: Original memory entry
64 MB RAM · 64 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. Sidekick LX
- NFC:
- Unknown
- Headphone jack:
- No
- 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.
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.
Everyday essentials
| Specification | Siemens T830 | Sidekick LX |
|---|---|---|
| Dimensions (HxWxD) |
|
|
| Weight |
|
|
| Technology |
|
|
| Screen size |
|
|
| Screen resolution |
|
|
| Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
|
|
| Memory card support |
|
|
| Battery Capacity is not battery life. No endurance test is implied. |
|
|
| Operating system OS |
|
|
| Headphone jack |
|
|
Display
| Specification | Siemens T830 | Sidekick LX |
|---|---|---|
| Touchscreen |
|
Unknown |
| Display colors |
|
|
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
Camera and Video
| Specification | Siemens T830 | Sidekick LX |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications |
|
Unknown |
Performance
| Specification | Siemens T830 | Sidekick LX |
|---|---|---|
| Processor CPU |
|
Unknown |
General specs
| Specification | Siemens T830 | Sidekick LX |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. | Unknown |
|
| Battery life |
|
|
Communication and Connectivity
| Specification | Siemens T830 | Sidekick LX |
|---|---|---|
| SIM card |
|
|
| Network |
|
Unknown |
| Speed |
|
Unknown |
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
|
| Bluetooth |
|
|
| Harmful irradiation | Unknown |
|
Music and Audio
| Specification | Siemens T830 | Sidekick LX |
|---|---|---|
| Radio |
|
|
| Others |
|
Unknown |
Other features
| Specification | Siemens T830 | Sidekick LX |
|---|---|---|
| Dop |
|
|
