O2 Xphone II 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
Xphone II: 60 g lighter
- Xphone II:
- 102 g
- Sidekick LX:
- 162 g
-
Width
Xphone II: 16 mm narrower
- Xphone II:
- 44 mm
- Sidekick LX:
- 60 mm
-
Screen diagonal
Xphone II: 0.8 in smaller diagonal
- Xphone II:
- 2.2 in
- Sidekick LX:
- 3 in
-
Depth
Xphone II: 4 mm thinner
- Xphone II:
- 18 mm
- Sidekick LX:
- 22 mm
-
Height
Xphone II: 22.5 mm shorter
- Xphone II:
- 107 mm
- Sidekick LX:
- 129.5 mm
-
Release year
- Xphone II:
- 2004
- 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. Xphone II
- Height:
- 107 mm
- Width:
- 44 mm
- Depth:
- 18 mm
2. Sidekick LX
- Height:
- 129.5 mm +22.5 mm versus Xphone II
- Width:
- 60 mm +16 mm versus Xphone II
- Depth:
- 22 mm +4 mm versus Xphone II
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.
At least two phones need compatible screen dimensions for a drawing.
1. Xphone II
Xphone II: Screen geometry unavailable or conflicting.
2. Sidekick LX
- Screen diagonal:
- 3 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 25.6 cm²
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.
Xphone II: Original memory entry
32 MB
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. Xphone II
- NFC:
- Unknown
- Headphone jack:
- No
- Memory card support:
- See details miniSD · 64 MB included
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.
At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.
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 | Xphone II | 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 |
|
|
| Chipset |
|
Unknown |
| Headphone jack |
|
|
Display
| Specification | Xphone II | Sidekick LX |
|---|---|---|
| Display colors |
|
|
| Screen area |
|
|
| Screen format | Unknown |
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
Camera and Video
| Specification | Xphone II | Sidekick LX |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs | Unknown |
|
| Video |
|
|
| Front camera, selfie |
|
|
Performance
| Specification | Xphone II | Sidekick LX |
|---|---|---|
| Processor CPU |
|
Unknown |
General specs
| Specification | Xphone II | Sidekick LX |
|---|---|---|
| Release date |
|
|
| Colors | Unknown |
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. | Unknown |
|
| Battery life |
|
|
Communication and Connectivity
| Specification | Xphone II | Sidekick LX |
|---|---|---|
| SIM card |
|
|
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
|
| Bluetooth |
|
|
| Harmful irradiation | Unknown |
|
Music and Audio
| Specification | Xphone II | Sidekick LX |
|---|---|---|
| Radio |
|
|
| Others |
|
Unknown |
Other features
| Specification | Xphone II | Sidekick LX |
|---|---|---|
| Dop |
|
|