Key Specifications
- Display: 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) screen for immersive viewing experience
- Camera: 13 MP camera system for high-quality photography
- Performance: 3/4 RAM for smooth multitasking
- Storage: 32GB storage, microSDXC internal storage for apps and media
- Battery: 3000 mAh battery for all-day usage
Network
| Technology | GSM / HSPA / LTE |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 900 / 1900 / 2100 - International |
| 4G Bands | 1, 3, 5, 7, 8, 20, 38, 40, 41 - International |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
Launch
| Announced | 2018, April |
| Status | Available. Released 2018, April |
Body
| Dimensions | 153.5 x 77.2 x 8.2 mm (6.04 x 3.04 x 0.32 in) |
| Weight | 174 g (6.14 oz) |
| SIM | Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by) |
Display
| Type | Super AMOLED |
Platform
| OS | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) |
| Chipset | Exynos 7885 (14 nm) |
| CPU | Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53) |
| GPU | Mali-G71 |
Memory
| Card Slot | microSDXC (dedicated slot) |
| Internal | 32GB 3GB RAM, 32GB 4GB RAM |
Sound
| Loud Speaker | Yes |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Blutooth | 4.2, A2DP, LE |
| Positioning | GPS, GLONASS, BDS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
Battery
| Type | Li-Ion 3000 mAh, removable |
Features
| Sensors | Fingerprint (front-mounted), accelerometer, proximity |
MISC
| Colors | Black, Gold, Rose Gold, White, Blue |
| Models | SM-J720F, SM-J720F/DS, SM-J720M, SM-J720M/DS |
| Disclaimer: We cannot guarantee that the information on this page is 100% correct. |
FAQs
This device doesn't have an official waterproof rating.
No, this device doesn't support 5G networks in USA.
Galaxy J7 Duo comes with Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) out of the box.
No, this device doesn't support wireless charging.
The Galaxy J7 Duo features a 3000 mAh battery capacity.
The Galaxy J7 Duo comes with a 13 MP main camera.
The Galaxy J7 Duo features a 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) display. With 720 x 1280 pixels, 16:9 ratio (~267 ppi density) resolution for crisp and clear visuals. The Super AMOLED technology ensures vibrant colors and excellent viewing angles.
The Galaxy J7 Duo is equipped with 3/4 RAM for smooth multitasking and performance. Combined with the Exynos 7885 (14 nm) processor, it delivers excellent performance for daily tasks and gaming.
About Galaxy J7 Duo
The Galaxy J7 Duo by Samsung was released in Released 2018, April and represents a significant addition to the smartphone market. Featuring a 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) display, a 13 MP camera system, 3/4 of RAM, and 32GB storage, microSDXC of storage, and a 3000 mAh battery, this device offers a compelling combination of features for modern smartphone users.
Powered by the Exynos 7885 (14 nm) processor, the device is equipped with a 3000 mAh battery This combination ensures reliable performance and extended battery life for daily use.
Expert Analysis
Our team of mobile technology experts has analyzed the Galaxy J7 Duo specifications to help you understand how this device compares to other smartphones in its category. This comprehensive guide provides detailed insights into the phone's capabilities, performance potential, and suitability for different use cases.
Key Highlights
- Display: 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) screen for immersive viewing experience
- Camera: 13 MP camera system for high-quality photography
- Performance: 3/4 RAM for smooth multitasking
- Storage: 32GB storage, microSDXC internal storage for apps and media
- Battery: 3000 mAh battery for all-day usage
Who Should Consider This Phone?
The Galaxy J7 Duo is ideal for users who prioritize and reliable battery life. Whether you're a casual user, content creator, or business professional, this device offers the features you need for modern smartphone usage.
Why Choose Galaxy J7 Duo?
The Galaxy J7 Duo stands out in the competitive smartphone market with its impressive 5.5 inches, 83.4 cm2 (~70.4% screen-to-body ratio) display, advanced 13 camera system, and powerful Exynos 7885 (14 nm) processor. This combination makes it an excellent choice for users seeking a reliable, feature-rich smartphone.
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