Samsung Galaxy J4 vs Samsung Galaxy J7 Duo
Side-by-side specs and price comparison for buyers in Algeria.
Samsung Galaxy J4
Price coming soon
Samsung Galaxy J7 Duo
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Even
Faster charging
Even
Higher-resolution camera
Even
Better display
Even
Lighter body
Samsung Galaxy J7 Duo
Best value for money
Even
Full specs comparison
Display
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Size (inches) | 5.5 | 5.5 |
| Panel Type | AMOLED | AMOLED |
| Resolution Height | 1280 | 1280 |
| Resolution Width | 720 | 720 |
| PPI | 267 | 267 |
| Screen-to-body | 71.2 | 70.4 |
Platform
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| CPU | Quad-core 1.4 GHz Cortex-A53 | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) |
| GPU | Mali-T720 MP2 | Mali-G71 |
| Chipset Name | Exynos 7570 Quad | Exynos 7885 |
| Process (nm) | 14 | 14 |
| OS Name | Android | Android |
| OS Version | 8.0 | 8.0 |
Memory
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Card Slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Variants | 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM | 32GB 3GB RAM, 32GB 4GB RAM |
Main Camera
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Features | LED flash, panorama, HDR | LED flash, panorama, HDR |
| Count | 1 | 2 |
| Depth | — | 5 MP, f/1.9, (depth) |
| Lens | — | 13 MP, f/1.9 |
| Wide | 13 MP, f/1.9, 28mm, (wide) | — |
Selfie Camera
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Video | — | 1080p@30fps |
| Features | LED flash | LED flash |
| Count | 1 | 1 |
| Lens | 5 MP, f/2.2 | 8 MP, f/1.9 |
Battery
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Capacity (mAh) | 3000 | 3000 |
| Chemistry | Li-Ion | Li-Ion |
| music play | Up to 80 h | — |
| talk time | Up to 20 h (3G) | — |
Body
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Build | Glass front, plastic back, plastic frame | — |
| SIM | Dual SIM (Micro-SIM, dual stand-by) | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
| Height (mm) | 151.7 | 153.5 |
| Thickness (mm) | 8.1 | 8.2 |
| Weight (g) | 175 | 174 |
| Width (mm) | 77.2 | 77.2 |
Launch
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Announced | 2018, May. Released 2018, May | 2018, April. Released 2018, April |
| Status | Discontinued | Discontinued |
Network
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 1900, 2100 | HSDPA 850, 900, 1900, 2100 - International |
| 4G Bands | 1, 3, 5, 7, 8, 20, 38, 40 - India, Pakistan | 1, 3, 5, 7, 8, 20, 38, 40, 41 - International |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Bluetooth | 4.2 | 4.2 |
| NFC | No | No |
| Positioning | GPS, GLONASS, BDS | GPS, GLONASS, BDS |
| Radio | FM radio | FM radio |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 5 |
Sound
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | Samsung Galaxy J4 | Samsung Galaxy J7 Duo |
|---|---|---|
| Sensors | Accelerometer, proximity | Fingerprint (front-mounted), accelerometer, proximity |
Buying advice for Algeria
Both Samsung Galaxy J4 and Samsung Galaxy J7 Duo are sold in Algeria, but they fit different priorities.
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