Oppo Reno4 Pro vs Samsung Galaxy J3 Emerge
Compare recorded specifications, size and practical differences.
Samsung Galaxy J3 Emerge
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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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Weight
Galaxy J3 Emerge: 14 g lighter
- Reno4 Pro:
- 161 g
- Galaxy J3 Emerge:
- 147 g
-
Width
Galaxy J3 Emerge: 3.1 mm narrower
- Reno4 Pro:
- 73.2 mm
- Galaxy J3 Emerge:
- 70.1 mm
-
Screen diagonal
Galaxy J3 Emerge: 1.5 in smaller diagonal
- Reno4 Pro:
- 6.5 in
- Galaxy J3 Emerge:
- 5 in
-
Rear camera layout
- Reno4 Pro:
- Quad
- Galaxy J3 Emerge:
- Single
-
Depth
Reno4 Pro: 1 mm thinner
- Reno4 Pro:
- 7.7 mm
- Galaxy J3 Emerge:
- 8.7 mm
-
Height
Galaxy J3 Emerge: 19.3 mm shorter
- Reno4 Pro:
- 160.2 mm
- Galaxy J3 Emerge:
- 140.9 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. Reno4 Pro
- Height:
- 160.2 mm +19.3 mm versus Galaxy J3 Emerge
- Width:
- 73.2 mm +3.1 mm versus Galaxy J3 Emerge
- Depth:
- 7.7 mm
2. Galaxy J3 Emerge
- Height:
- 140.9 mm
- Width:
- 70.1 mm
- Depth:
- 8.7 mm +1 mm versus Reno4 Pro
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. Reno4 Pro
- Screen diagonal:
- 6.5 in
- Aspect ratio (height:width):
- 20:9
- Approximate rectangular screen area:
- 102 cm²
2. Galaxy J3 Emerge
- Screen diagonal:
- 5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 68.9 cm²
Reno4 Pro has approximately 48% more rectangular screen area than Galaxy J3 Emerge.
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 | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| 128 GB | 8 GB RAM | Unknown |
| 256 GB | 8 GB RAM | Unknown |
Galaxy J3 Emerge: Original memory entry
16 GB · 1.5 GB 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. Reno4 Pro
- NFC:
- See details Yes (market/region dependent)
- Headphone jack:
- Yes
- Memory card support:
- See details microSDXC (dedicated slot)
2. Galaxy J3 Emerge
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 256 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. Reno4 Pro2. Galaxy J3 Emerge
Everyday essentials
| Specification | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| 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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| NFC |
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Unknown |
| Headphone jack |
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Display
| Specification | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| 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/ | Unknown |
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| Screen protection |
|
Unknown |
Camera and Video
| Specification | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| Rear camera, main |
|
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| Camera specs |
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| Functions |
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| Video |
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| Front camera, selfie |
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| Specifications |
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Performance
Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.
| Specification | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| Processor CPU |
|
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| Graphics processor GPU |
|
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| GeekBench 4 Single Core * | Unknown |
|
| GeekBench 4 Multi-Core * | Unknown |
|
| GeekBench 4 RenderScript * | Unknown |
|
General specs
| Specification | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| Release date |
|
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| Colors |
|
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| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
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| Battery life | Unknown |
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| Body build |
|
Unknown |
Communication and Connectivity
| Specification | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| SIM card |
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| 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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Music and Audio
| Specification | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| Radio |
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| Others |
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Other features
| Specification | Reno4 Pro | Galaxy J3 Emerge |
|---|---|---|
| Dop |
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