Oppo A31 vs Samsung I9001 Galaxy S Plus
Compare recorded specifications, size and practical differences.
Samsung I9001 Galaxy S Plus
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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.
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Display technology
OLED versus LCD
- A31:
- LCD
- I9001 Galaxy S Plus:
- OLED
-
Weight
I9001 Galaxy S Plus: 61 g lighter
- A31:
- 180 g
- I9001 Galaxy S Plus:
- 119 g
-
Width
I9001 Galaxy S Plus: 11.3 mm narrower
- A31:
- 75.5 mm
- I9001 Galaxy S Plus:
- 64.2 mm
-
Screen diagonal
I9001 Galaxy S Plus: 2.5 in smaller diagonal
- A31:
- 6.5 in
- I9001 Galaxy S Plus:
- 4 in
-
Rear camera layout
- A31:
- Triple
- I9001 Galaxy S Plus:
- Single
-
Depth
A31: 1.6 mm thinner
- A31:
- 8.3 mm
- I9001 Galaxy S Plus:
- 9.9 mm
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. A31
- Height:
- 163.9 mm +41.5 mm versus I9001 Galaxy S Plus
- Width:
- 75.5 mm +11.3 mm versus I9001 Galaxy S Plus
- Depth:
- 8.3 mm
2. I9001 Galaxy S Plus
- Height:
- 122.4 mm
- Width:
- 64.2 mm
- Depth:
- 9.9 mm +1.6 mm versus A31
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. A31
- Screen diagonal:
- 6.5 in
- Aspect ratio (height:width):
- 20:9
- Approximate rectangular screen area:
- 102 cm²
2. I9001 Galaxy S Plus
- Screen diagonal:
- 4 in
- Aspect ratio (height:width):
- 5:3
- Approximate rectangular screen area:
- 45.5 cm²
A31 has approximately 124% more rectangular screen area than I9001 Galaxy S Plus.
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.
| Storage | A31 | I9001 Galaxy S Plus |
|---|---|---|
| 128 GB | 4 GB RAM | Unknown |
I9001 Galaxy S Plus: Original memory entry
8/16 GB · 512 MB RAM
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. A31
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSDXC (dedicated slot)
2. I9001 Galaxy S Plus
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 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.
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. A312. I9001 Galaxy S Plus
Everyday essentials
| Specification | A31 | I9001 Galaxy S Plus |
|---|---|---|
| Dimensions (HxWxD) |
|
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| Weight |
|
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| Technology |
|
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| Screen size |
|
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| Screen resolution |
|
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| Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
|
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| Memory card support |
|
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| Battery Capacity is not battery life. No endurance test is implied. |
|
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| Operating system OS |
|
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| Chipset |
|
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| Headphone jack |
|
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Display
| Specification | A31 | I9001 Galaxy S Plus |
|---|---|---|
| Touchscreen |
|
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| 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
| Specification | A31 | I9001 Galaxy S Plus |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions |
|
Unknown |
| Video |
|
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| Front camera, selfie |
|
|
| Specifications |
|
|
Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
General specs
| Specification | A31 | I9001 Galaxy S Plus |
|---|---|---|
| Release date |
|
|
| Colors |
|
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| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
|
| Battery life | Unknown |
|
| Body build |
|
Unknown |
Communication and Connectivity
| Specification | A31 | I9001 Galaxy S Plus |
|---|---|---|
| SIM card |
|
|
| Network |
|
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| 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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| Harmful irradiation | Unknown |
|
Music and Audio
| Specification | A31 | I9001 Galaxy S Plus |
|---|---|---|
| Radio |
|
|
| Others |
|
Unknown |
Other features
| Specification | A31 | I9001 Galaxy S Plus |
|---|---|---|
| Dop |
|
|
