Samsung Galaxy J7 (2018) vs Samsung Galaxy J7 Duo
Side-by-side specs and price comparison for buyers in Algeria.
Samsung Galaxy J7 (2018)
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
Samsung Galaxy J7 (2018)
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 J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Size (inches) | 5.5 | 5.5 |
| Panel Type | — | AMOLED |
| Resolution Height | 1280 | 1280 |
| Resolution Width | 720 | 720 |
| PPI | 267 | 267 |
| Glass Type | Corning Gorilla Glass 5 | — |
| Screen-to-body | 71.4 | 70.4 |
Platform
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| CPU | Octa-core 1.6 GHz Cortex-A53 | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) |
| GPU | Mali-T830 MP1 | Mali-G71 |
| Chipset Name | Exynos 7870 Octa | Exynos 7885 |
| Process (nm) | 14 | 14 |
| OS Name | Android | Android |
| UI Skin | One UI | — |
| OS Version | 8.0 | 8.0 |
Memory
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Card Slot | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Variants | 16GB 2GB RAM, 32GB 2GB RAM | 32GB 3GB RAM, 32GB 4GB RAM |
Main Camera
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Features | LED flash, HDR, panorama | LED flash, panorama, HDR |
| Count | 2 | 2 |
| Depth | — | 5 MP, f/1.9, (depth) |
| Lens | 13 MP, f/1.7 | 13 MP, f/1.9 |
Selfie Camera
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Video | — | 1080p@30fps |
| Features | — | LED flash |
| Count | 2 | 1 |
| Lens | 13 MP, f/1.7 | 8 MP, f/1.9 |
Battery
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Capacity (mAh) | 3300 | 3000 |
| Chemistry | Li-Ion | Li-Ion |
Body
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Build | Glass front (Gorilla Glass 5), plastic back, plastic frame | — |
| SIM | Nano-SIM | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
| Height (mm) | 153.2 | 153.5 |
| Thickness (mm) | 8.6 | 8.2 |
| Weight (g) | 181 | 174 |
| Width (mm) | 76.2 | 77.2 |
Launch
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Announced | 2018, June. Released 2018, July | 2018, April. Released 2018, April |
| Status | Discontinued | Discontinued |
Network
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 1700(AWS), 1900, 2100 - SM-J737U | HSDPA 850, 900, 1900, 2100 - International |
| 4G Bands | 1, 2, 3, 4, 5, 7, 12, 66 - SM-J737U | 1, 3, 5, 7, 8, 20, 38, 40, 41 - International |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE |
Connectivity
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Bluetooth | 4.1 | 4.2 |
| NFC | Yes (operator dependent) | No |
| Positioning | GPS, GLONASS | GPS, GLONASS, BDS |
| Radio | FM radio (SM-J737T1 only) | FM radio |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
Sound
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | Samsung Galaxy J7 (2018) | Samsung Galaxy J7 Duo |
|---|---|---|
| Sensors | Accelerometer, gyro, proximity, compass | Fingerprint (front-mounted), accelerometer, proximity |
Buying advice for Algeria
Both Samsung Galaxy J7 (2018) and Samsung Galaxy J7 Duo are sold in Algeria, but they fit different priorities.
Samsung Galaxy J7 (2018) packs a 3300 mAh battery, which translates to longer screen-on time when you are away from a charger.
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