LG Optimus Mach LU3000 vs O2 XDA Comet
Compare recorded specifications, size and practical differences.
O2 XDA Comet
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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
Optimus Mach LU3000: 5 g lighter
- Optimus Mach LU3000:
- 140 g
- XDA Comet:
- 145 g
-
Screen diagonal
XDA Comet: 1.1 in smaller diagonal
- Optimus Mach LU3000:
- 3.8 in
- XDA Comet:
- 2.7 in
-
Depth
Optimus Mach LU3000: 6.1 mm thinner
- Optimus Mach LU3000:
- 12.9 mm
- XDA Comet:
- 19 mm
-
Height
XDA Comet: 6.5 mm shorter
- Optimus Mach LU3000:
- 112.5 mm
- XDA Comet:
- 106 mm
-
Release year
- Optimus Mach LU3000:
- 2010
- XDA Comet:
- 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. Optimus Mach LU3000
- Height:
- 112.5 mm +6.5 mm versus XDA Comet
- Width:
- 57.9 mm
- Depth:
- 12.9 mm
2. XDA Comet
- Height:
- 106 mm
- Width:
- 58 mm
- Depth:
- 19 mm +6.1 mm versus Optimus Mach LU3000
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. Optimus Mach LU3000
- Screen diagonal:
- 3.8 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 41.1 cm²
2. XDA Comet
- Screen diagonal:
- 2.7 in
- Aspect ratio (height:width):
- 4:3
- Approximate rectangular screen area:
- 22.6 cm²
Optimus Mach LU3000 has approximately 82.1% more rectangular screen area than XDA Comet.
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.
Optimus Mach LU3000: Original memory entry
8 GB
XDA Comet: Original memory entry
64 MB RAM · 1 GB 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. Optimus Mach LU3000
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB (dedicated slot)
2. XDA Comet
- NFC:
- Unknown
- Headphone jack:
- No
- Memory card support:
- See details miniSD
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 | Optimus Mach LU3000 | XDA Comet |
|---|---|---|
| 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 | Optimus Mach LU3000 | XDA Comet |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
|
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
| Screen protection |
|
Unknown |
Camera and Video
| Specification | Optimus Mach LU3000 | XDA Comet |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions |
|
|
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications | Unknown |
|
Performance
| Specification | Optimus Mach LU3000 | XDA Comet |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
Unknown |
General specs
| Specification | Optimus Mach LU3000 | XDA Comet |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
Unknown |
| Battery life |
|
|
Communication and Connectivity
| Specification | Optimus Mach LU3000 | XDA Comet |
|---|---|---|
| SIM card |
|
|
| Network |
|
|
| Speed |
|
|
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
|
| Bluetooth |
|
|
Music and Audio
| Specification | Optimus Mach LU3000 | XDA Comet |
|---|---|---|
| Radio |
|
|
| Others |
|
|
Other features
| Specification | Optimus Mach LU3000 | XDA Comet |
|---|---|---|
| Dop |
|
|



