BLU G70 vs Samsung Galaxy J7 Duo
Compare recorded specifications, size and practical differences.
Samsung Galaxy J7 Duo
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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
- G70:
- LCD
- Galaxy J7 Duo:
- OLED
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Weight
Galaxy J7 Duo: 8 g lighter
- G70:
- 182 g
- Galaxy J7 Duo:
- 174 g
-
Width
G70: 2.2 mm narrower
- G70:
- 75 mm
- Galaxy J7 Duo:
- 77.2 mm
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Screen diagonal
Galaxy J7 Duo: 0.9 in smaller diagonal
- G70:
- 6.4 in
- Galaxy J7 Duo:
- 5.5 in
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Height
Galaxy J7 Duo: 3.3 mm shorter
- G70:
- 156.8 mm
- Galaxy J7 Duo:
- 153.5 mm
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Release year
- G70:
- 2020
- Galaxy J7 Duo:
- 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. G70
- Height:
- 156.8 mm +3.3 mm versus Galaxy J7 Duo
- Width:
- 75 mm
- Depth:
- 8.6 mm
2. Galaxy J7 Duo
- Height:
- 153.5 mm
- Width:
- 77.2 mm +2.2 mm versus G70
- Depth:
- 8.2 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. G70
- Screen diagonal:
- 6.4 in
- Aspect ratio (height:width):
- 19.5:9
- Approximate rectangular screen area:
- 100.5 cm²
2. Galaxy J7 Duo
- Screen diagonal:
- 5.5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 83.4 cm²
G70 has approximately 20.6% more rectangular screen area than Galaxy J7 Duo.
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 | G70 | Galaxy J7 Duo |
|---|---|---|
| 32 GB | 2 GB RAM | Unknown |
Galaxy J7 Duo: Original memory entry
32 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. G70
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSDXC (dedicated slot)
2. Galaxy J7 Duo
- 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. G702. Galaxy J7 Duo
Everyday essentials
| Specification | G70 | Galaxy J7 Duo |
|---|---|---|
| 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 | Unknown |
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| Headphone jack |
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Display
| Specification | G70 | Galaxy J7 Duo |
|---|---|---|
| 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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Camera and Video
| Specification | G70 | Galaxy J7 Duo |
|---|---|---|
| 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
| Specification | G70 | Galaxy J7 Duo |
|---|---|---|
| Processor CPU |
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| Graphics processor GPU |
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General specs
| Specification | G70 | Galaxy J7 Duo |
|---|---|---|
| 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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Communication and Connectivity
| Specification | G70 | Galaxy J7 Duo |
|---|---|---|
| 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 | G70 | Galaxy J7 Duo |
|---|---|---|
| Radio |
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Other features
| Specification | G70 | Galaxy J7 Duo |
|---|---|---|
| Dop |
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