O2 XDA Stellar vs Samsung Galaxy S9
Compare recorded specifications, size and practical differences.
Samsung Galaxy S9
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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
Galaxy S9: 27 g lighter
- XDA Stellar:
- 190 g
- Galaxy S9:
- 163 g
-
Width
XDA Stellar: 9.7 mm narrower
- XDA Stellar:
- 59 mm
- Galaxy S9:
- 68.7 mm
-
Screen diagonal
XDA Stellar: 3 in smaller diagonal
- XDA Stellar:
- 2.8 in
- Galaxy S9:
- 5.8 in
-
Depth
Galaxy S9: 10.1 mm thinner
- XDA Stellar:
- 18.6 mm
- Galaxy S9:
- 8.5 mm
-
Height
XDA Stellar: 35.7 mm shorter
- XDA Stellar:
- 112 mm
- Galaxy S9:
- 147.7 mm
-
Release year
- XDA Stellar:
- 2007
- Galaxy S9:
- 2018
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. XDA Stellar
- Height:
- 112 mm
- Width:
- 59 mm
- Depth:
- 18.6 mm +10.1 mm versus Galaxy S9
2. Galaxy S9
- Height:
- 147.7 mm +35.7 mm versus XDA Stellar
- Width:
- 68.7 mm +9.7 mm versus XDA Stellar
- Depth:
- 8.5 mm
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. XDA Stellar
- Screen diagonal:
- 2.8 in
- Aspect ratio (height:width):
- 4:3
- Approximate rectangular screen area:
- 24.3 cm²
2. Galaxy S9
- Screen diagonal:
- 5.8 in
- Aspect ratio (height:width):
- 18.5:9
- Approximate rectangular screen area:
- 85.4 cm²
Galaxy S9 has approximately 251.7% more rectangular screen area than XDA Stellar.
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.
XDA Stellar: Original memory entry
128 MB RAM · 256 MB ROM
Galaxy S9: Original memory entry
64/128/256 GB · 512GB 4GB
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. XDA Stellar
- NFC:
- Unknown
- Headphone jack:
- No
- Memory card support:
- See details microSD
2. Galaxy S9
- NFC:
- Yes
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 512 GB (uses SIM 2 slot) - dual SIM model only
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 | XDA Stellar | Galaxy S9 |
|---|---|---|
| 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 |
|
|
| NFC | Unknown |
|
| Headphone jack |
|
|
Display
| Specification | XDA Stellar | Galaxy S9 |
|---|---|---|
| Touchscreen |
|
|
| Display colors |
|
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| Screen area |
|
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| Screen format |
|
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| Screen to body ratio |
|
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| PPI /points per inch/ |
|
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| Screen protection | Unknown |
|
Camera and Video
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | XDA Stellar | Galaxy S9 |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions | Unknown |
|
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications |
|
|
| DxOMark Photo * | Unknown |
|
| DxOMark Video * | Unknown |
|
| DxOMark Selfie Score * | Unknown |
|
Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | XDA Stellar | Galaxy S9 |
|---|---|---|
| Processor CPU |
|
|
| Graphics processor GPU |
|
|
| Antutu 7 score * | Unknown |
|
| GeekBench 4 Single Core * | Unknown |
|
| GeekBench 4 Multi-Core * | Unknown |
|
| GeekBench 4 RenderScript * | Unknown |
|
| Antutu 8 score * | Unknown |
|
| GeekBench 4 Battery * | Unknown |
|
| GeekBench 5 Single Core * | Unknown |
|
| GeekBench 5 Multi-Core * | Unknown |
|
General specs
| Specification | XDA Stellar | Galaxy S9 |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. | Unknown |
|
| Battery life |
|
Unknown |
| Body build | Unknown |
|
Communication and Connectivity
| Specification | XDA Stellar | Galaxy S9 |
|---|---|---|
| SIM card |
|
|
| Network |
|
|
| Speed |
|
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| GPRS |
|
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| Edge |
|
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| Wi-Fi |
|
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| GPS |
|
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| USB |
|
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| Bluetooth |
|
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Music and Audio
| Specification | XDA Stellar | Galaxy S9 |
|---|---|---|
| Radio |
|
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| Others |
|
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Other features
| Specification | XDA Stellar | Galaxy S9 |
|---|---|---|
| Dop |
|
|


